{"id":504477,"date":"2023-10-17T10:54:37","date_gmt":"2023-10-17T08:54:37","guid":{"rendered":"https:\/\/gymbeam.com\/blog\/?p=504477"},"modified":"2024-04-29T07:08:11","modified_gmt":"2024-04-29T05:08:11","slug":"vitamin-c-everything-you-need-to-know-about-it-until-its-too-late","status":"publish","type":"post","link":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/","title":{"rendered":"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#What_is_vitamin_C\" title=\"What is vitamin C?\">What is vitamin C?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#What_are_the_health_benefits_of_vitamin_C\" title=\"What are the health benefits of vitamin C?\">What are the health benefits of vitamin C?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#What_can_happen_if_you_are_deficient_in_vitamin_C\" title=\"What can happen if you are deficient in vitamin C?\">What can happen if you are deficient in vitamin C?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#How_to_supplement_vitamin_C\" title=\"How to supplement vitamin C?\">How to supplement vitamin C?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#Recommended_daily_intake_of_vitamin_C\" title=\"Recommended daily intake of vitamin C\">Recommended daily intake of vitamin C<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#What_can_happen_after_vitamin_C_overdose\" title=\"What can happen after vitamin C overdose?\">What can happen after vitamin C overdose?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#Final_summary_What_is_vitamin_C_needed_for\" title=\"Final summary: What is vitamin C needed for?\">Final summary: What is vitamin C needed for?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#What_should_you_remember\" title=\"What should you remember?\">What should you remember?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Vitamin C is one of the most popular dietary supplements. Most often you reach for it when you <strong>feel that an illness is coming on and you want to strengthen your immunity.<\/strong> It can be obtained through oranges, lemon teas and supplements, believing that it will get you back on your feet quickly. Vitamin C is one piece of the puzzle that helps to fight colds and other illnesses. What is behind its effects? And what about supplementation for athletes, should they <strong>take vitamin C after every workout to promote recovery?<\/strong> Find out all this and much more in today&#8217;s article.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>It took humanity a while to figure out why it&#8217;s <strong>good to eat fresh vegetables and fruits.<\/strong> Unfortunately, it also cost the lives of sailors who, after long months on board a ship, suffered from a severe vitamin C deficiency that manifested itself in a life-threatening disease called scurvy. All that would have been needed to avert it would have been to pack citrus fruits on the ship to supply the sailors with this essential vitamin. Fortunately, they too figured it out over time, minimising the risk of contracting scurvy. Unfortunately, in Central Europe, oranges or tangerines did not grow on trees, so one had to make do with sauerkraut or potatoes, which are still one of the biggest sources of vitamin C in many countries.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading is-style-default\">In this article you can learn about the effect of vitamin C on:<\/h3>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-orange-background-color has-background wp-element-button\" href=\"#colds\" style=\"border-radius:0px\">Colds<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-orange-background-color has-background wp-element-button\" href=\"#cardiovascular-health\" style=\"border-radius:0px\">Cardiovascular health<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-orange-background-color has-background wp-element-button\" href=\"#eyesight\" style=\"border-radius:0px\">Eyesight<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-orange-background-color has-background wp-element-button\" href=\"#healthy-skin\" style=\"border-radius:0px\">Healthy skin<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-orange-background-color has-background wp-element-button\" href=\"#wound-healing\" style=\"border-radius:0px\">Wound healing<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-orange-background-color has-background wp-element-button\" href=\"#joints\" style=\"border-radius:0px\">Joints<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"749\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/MG_5422-1124x749.jpeg\" alt=\"What is vitamin C?\" class=\"wp-image-502194\" title=\"What is vitamin C?\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/MG_5422-1124x749.jpeg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/MG_5422-400x267.jpeg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/MG_5422-1536x1024.jpeg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/MG_5422-2048x1365.jpeg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_vitamin_C\"><\/span>What is vitamin C?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-c\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Vitamin C<\/a>&nbsp;or ascorbic acid <strong>belongs to the group of water-soluble vitamins.<\/strong> It is found naturally in various foods, but can also be taken through supplements. Unlike most mammals, the human body cannot synthesise this substance. For this reason, it is one of the <strong>essential nutrients<\/strong> that must be regularly taken, whether this is in the form of a varied and balanced diet or through supplements. <span style=\"color: #ff6600;\">[1]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Why is vitamin C so important?<\/h3>\n\n\n\n<ol class=\"wp-block-list\" type=\"1\" start=\"1\">\n<li><strong>It belongs among the antioxidants that help protect cells from oxidative stress.<\/strong> It is directly involved in the neutralisation of harmful free radicals and reactive forms of oxygen (Reactive Oxygen Species &#8211; ROS). However, it also acts indirectly, through its ability to <strong>restore the antioxidant properties of<\/strong> <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-60-e-kaps-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>vitamin E<\/strong><\/a><strong>.<\/strong> <span style=\"color: #ff6600;\">[2]<\/span><\/li>\n\n\n\n<li><strong>Supports immune function.<\/strong> It plays a role in the proper functioning of immune cells such as neutrophils or macrophages that fight viruses, bacteria and other foreign substances in the body. <span style=\"color: #ff6600;\">[3]<\/span><\/li>\n\n\n\n<li>It also contributes to the<strong> maintenance of normal immune system function during and after intense physical exercise.<\/strong> After a hard workout, immunity can be weakened, so athletes should pay even closer attention to their intake of this substance.<\/li>\n\n\n\n<li><strong>It promotes proper <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/collagen\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">collagen<\/a> production for the normal function of the skin, gums, teeth, blood vessels and cartilage.<\/strong> It is also necessary for maintaining a youthful appearance, healthy teeth and musculoskeletal system. <span style=\"color: #ff6600;\">[1]<\/span><\/li>\n\n\n\n<li><strong>It is also needed for the production of carnitine,<\/strong> a substance important for the metabolism of fat, specifically its conversion to energy. Also thanks to this mechanism, vitamin C <strong>contributes to the<\/strong> <strong>reduction of fatigue and exhaustion.<\/strong> In the body, it is also used in the formation of the neurotransmitter noradrenaline. <span style=\"color: #ff6600;\">[1, 6]<\/span><\/li>\n\n\n\n<li><strong>It increases the absorption of <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/iron-120-caps-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">iron<\/a> from plant sources<\/strong> (non-heme iron), which has a lower bioavailability than animal iron (heme iron). This function is especially important for <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/vegetarianism-advantages-and-disadvantages-of-a-meat-free-diet\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vegetarians<\/a>,&nbsp;<a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/what-nutrients-vegans-lack-the-most-and-how-to-supplement-them\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vegans<\/a>&nbsp;and other people whose diets are dominated by plant foods. <span style=\"color: #ff6600;\">[1]<\/span><\/li>\n\n\n\n<li><strong>Contributes to normal metabolic function.<\/strong> This is particularly related to the metabolism of proteins such as the previously mentioned collagen. It is also involved in the metabolism of fats through the synthesis of <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/l-carnitine\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">carnitine<\/a>. <span style=\"color: #ff6600;\">[1]<\/span><\/li>\n\n\n\n<li><strong>Supports nervous system function.<\/strong> It is involved in processes related to the differentiation, maturation and survival of nerve cells (neurons). <span style=\"color: #ff6600;\">[4]<\/span><\/li>\n\n\n\n<li><strong>It also contributes to the proper functioning of the psyche<\/strong> by contributing to the release of serotonin, catecholamines and other substances associated with mood and psychological experiences.<span style=\"color: #ff6600;\"> [5]<\/span><\/li>\n<\/ol>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you want to learn about the effects of other vitamins, read our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/the-complete-guide-to-vitamins-what-theyre-for-how-to-know-when-youre-deficient-and-how-much-to-take\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>The Complete Guide to Vitamins: What They Do, How to Know When You&#8217;re Deficient, and How Much to Take.<\/strong><\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"718\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/iStock-859281790-1124x718.jpg\" alt=\"Functions of vitamin C in the body\" class=\"wp-image-502210\" title=\"Functions of vitamin C in the body\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-859281790-1124x718.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-859281790-400x255.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-859281790-1536x981.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-859281790-2048x1308.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_health_benefits_of_vitamin_C\"><\/span>What are the health benefits of vitamin C?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>We now know that <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-c-1000-mg-gym-beam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vitamin C<\/a>&nbsp;is not only needed for one&#8217;s immunity. Without it, the nervous system would not function properly, nor would the production of collagen, carnitine and many other processes in the body. Thanks to these complex effects, <strong>a sufficient intake of ascorbic acid can have a positive effect in many areas of daily life.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"colds\">1. It can reduce the length of an ongoing cold<\/h3>\n\n\n\n<p>It&#8217;s no coincidence that at the first sign of a cold, thoughts of buying oranges and drinking <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/teas\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">tea<\/a>&nbsp;with lemon come to mind. So without thinking for long, you <strong>try to increase your intake of vitamin C<\/strong>&nbsp;and hope that it will lead the immune system army, thus preventing the outbreak of illness. However, can science also prove that vitamin C in higher doses (200-2000 mg) can really defeat the harmful bacteria and viruses that want to make an amusement park out of your body?<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">What does modern science say about the effect of vitamin C on colds?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Unfortunately, the preventive effects of vitamin C on the development of colds and flu are not supported by current studies on the general population. <span style=\"color: #ff6600;\">[8]<\/span><\/li>\n\n\n\n<li>At higher doses (up to 2000 mg), a <strong>reduction in cold duration of 8-14%<\/strong> has been observed. However, this is not the case for people who start taking vitamin C after the onset of the first symptoms. <span style=\"color: #ff6600;\">[8]<\/span><\/li>\n\n\n\n<li>These studies also found that people who took vitamin C regularly had <strong>milder cold symptoms.<\/strong> <span style=\"color: #ff6600;\">[7]<\/span><\/li>\n\n\n\n<li>In athletes who engage in high-intensity activities (marathon runners), vitamin C supplementation led to a <strong>50% reduction in the risk of colds.<\/strong> After such intense exercise, there may be a temporary weakening of immunity, so the importance of vitamin C is greater here. <span style=\"color: #ff6600;\">[7-8]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/bio-vitamin-c-vanavita.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Vitamin C<\/a>&nbsp;is not a miracle that works as an impenetrable shield that reliably protects you from getting a cold. On the other hand, <strong>regular supplementation can shorten the time you spend struggling with a cold and other annoying symptoms.<\/strong> However, you may feel an even greater effect if you are a busy athlete who trains at a high intensity, for several hours at a time or several times a day. This is because strenuous workouts can weaken your immunity, increasing your risk of developing colds and other respiratory illnesses.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you are wondering what else can help you boost your immunity, read our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/15-ways-to-strengthen-your-immune-system-and-protect-health\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong> 15 Ways to Boost Your Immune System and Protect Your Health.<\/strong><\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"749\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/iStock-1249115936-1124x749.jpg\" alt=\"Vitamin C and colds\" class=\"wp-image-502228\" title=\"Vitamin C and colds\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1249115936-1124x749.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1249115936-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1249115936-1536x1024.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1249115936-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"cardiovascular-health\">2. May reduce the risk of cardiovascular disease<\/h3>\n\n\n\n<p>Scientists became more interested in the effect of <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-c-500-mg-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vitamin C<\/a>&nbsp;on cardiovascular health when they noticed in studies that people with high blood pressure, atherosclerosis or heart disease were linked to a deficiency of the substance. Thanks to further studies, they found out that this is not a coincidence and that a <strong>sufficient intake of vitamin C can be beneficial in this respect as well.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">What is behind the positive effect on heart and blood vessel function?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>First and foremost are its antioxidant effects.<\/strong> This has been proven, for example, for the cellular enzyme (eNOS) and its cofactor tetrahydrobiopterin. These components of blood vessels are very susceptible to oxidative damage that could reduce their activity and function. Thus, vitamin C supplementation may help <strong>maintain proper blood vessel function even when oxidative stress is higher<\/strong> due to these properties. <span style=\"color: #ff6600;\">[9]<\/span><\/li>\n\n\n\n<li>Vitamin C can also <strong>increase the production of nitric oxide (NO),<\/strong> which is directly related to the dilation of blood vessels (vasoconstriction) and thus optimal blood flow. <span style=\"color: #ff6600;\">[9]<\/span><\/li>\n\n\n\n<li><strong>It is also needed for the breakdown (catabolism) of cholesterol.<\/strong> Thus, vitamin C deficiency can lead to cholesterol deposition in the liver, which poses a risk of gallstones, atherosclerosis (hardening of the arteries) and other diseases of the cardiovascular system. <span style=\"color: #ff6600;\">[8]<\/span><\/li>\n\n\n\n<li>It seems that vitamin C supplementation can also lead to a <strong>reduction in blood pressure in patients who have high blood pressure<\/strong> (hypertension). However, more concrete scientific evidence is needed to confirm this effect. <span style=\"color: #ff6600;\">[10]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/oils\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Healthy fats<\/a> are also important for heart and blood vessel health. If you are interested in their effects or their food sources, you should not miss our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/what-quantity-of-healthy-fats-should-you-eat-the-amount-of-omega-3-is-more-important-than-its-ratio-to-omega-6\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>How Many Healthy Fats to Eat? The Amount of Omega 3 is More Important Than Their Ratio to Omega 6.<\/strong><\/a><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    <link href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/css\/vue\/index.css\" rel=\"preload\" as=\"style\">\n    <link href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/chunk-vendors.js\" rel=\"preload\" as=\"script\">\n    <link href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/index.js\" rel=\"preload\" as=\"script\">\n    <link data-no-optimize=\"1\" href=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/css\/vue\/index.css\" rel=\"stylesheet\">\n\n    <h2>\n        You might be interested in these products:    <\/h2>\n\n    <div data-app=\"recommended\" data-products=\"41038,36004,63730,35443,6410,35998,49300,42352,35998,29943,49306,6322,81760\" ><\/div>\n\n    <script data-no-optimize=\"1\" src=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/chunk-vendors.js\"><\/script>\n    <script data-no-optimize=\"1\" src=\"https:\/\/gymbeam.com\/blog\/wp-content\/themes\/wp-gymbeam-blog-theme\/js\/vue\/index.js\"><\/script>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"eyesight\">3. Promotes the maintenance of healthy eyesight<\/h3>\n\n\n\n<p>More often than not, <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-a-retinol-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vitamin A<\/a>,&nbsp;<a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/lutein-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">lutein<\/a>&nbsp;or <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/beta-carotene-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">beta-carotene<\/a>&nbsp;are associated with healthy eyes rather than vitamin C. However, vitamin C has a lot to offer in this respect.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">How can vitamin C support your vision?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vitamin C is found directly in the lens, where it acts as <strong>natural protection against UV radiation,<\/strong> which can cause oxidative stress damage to the eye. However, as you age, the amount of this vitamin in the lens typically decreases, leading to a higher risk of cataracts. Ascorbic acid supplementation can therefore help to maintain optimal levels and thus preserve its protective effects against UV radiation. <span style=\"color: #ff6600;\">[11]<\/span><\/li>\n\n\n\n<li>According to studies, a higher intake of vitamin C <strong>may also slow the worsening of age-related macular degeneration (AMD),<\/strong> an eye disease also common in older age. However, it works best when combined with other nutrients. For example, a mixture of <strong>500 mg of vitamin C with vitamin E, zinc and beta-carotene<\/strong> has been shown to work effectively in studies. <span style=\"color: #ff6600;\">[12]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Vitamin C can be supplemented with a <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/eye-support-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">complex<\/a> containing vitamin A, B2, lutein, beta-carotene and other active ingredients for maximum eye care. You can learn more about beta-carotene in our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/beta-carotene-a-plant-source-of-vitamin-a-not-only-for-our-eyes-and-skin\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong> Beta-Carotene &#8211; A Plant Source of Vitamin A Not Only for the Eyes and Skin.<\/strong><\/a><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"843\" height=\"1124\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/image_6483441_12-843x1124.jpg\" alt=\"Vitamin C and your skin\" class=\"wp-image-502244\" title=\"Vitamin C and your skin\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/image_6483441_12-843x1124.jpg 843w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/image_6483441_12-300x400.jpg 300w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/image_6483441_12-1152x1536.jpg 1152w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/image_6483441_12-1536x2048.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/image_6483441_12-scaled.jpg 1920w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\" id=\"healthy-skin\">4. Contributes to the health of the skin<\/h3>\n\n\n\n<p>Like your eyesight, <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/liposomal-vitamin-c-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vitamin C<\/a> can also protect your skin from UV rays and the negative changes associated with ageing.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">What are the mechanisms behind the positive effect of vitamin C on the skin?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>As we already know, vitamin C<strong> promotes the production of collagen, a protein that is crucial for skin firmness and suppleness.<\/strong> It acts as a cofactor for enzymes (prolyl hydroxylase, lysyl hydroxylase) that are needed to stabilise and strengthen the collagen molecule. However, it also promotes the production of collagen itself, directly at the RNA level.<span style=\"color: #ff6600;\"> [13]<\/span><\/li>\n\n\n\n<li>Vitamin C also has a strong antioxidant effect on the skin, especially in <strong>protecting cells from harmful UV radiation.<\/strong> This can also lead to premature skin ageing. In studies, it has been best used in combination with vitamin E, which is also an antioxidant. <span style=\"color: #ff6600;\">[13]<\/span><\/li>\n\n\n\n<li>Derivatives of ascorbic acid can <strong>reduce the excessive production of melanin,<\/strong> a skin pigment. It can thus help prevent the formation of pigment spots. <span style=\"color: #ff6600;\">[13]<\/span><\/li>\n\n\n\n<li>In recent years, vitamin C has also been added to creams, serums and other <strong>skin care products.<\/strong> When it penetrates the deeper layers of the skin, it can have a similar effect to that of food sources and supplements. <span style=\"color: #ff6600;\">[14]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Due to these properties, vitamin C is often added to <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/colla-pink-beastpink.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">complex dietary supplements<\/a> for skin care. It is ideal in combination with collagen, which you can read more about in our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/how-to-choose-the-best-collagen-for-healthy-skin-and-joints\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>How To Choose the Best Collagen for Healthy Skin and Joints?<\/strong><\/a><strong>&nbsp;<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"wound-healing\">5. Assists with wound healing<\/h3>\n\n\n\n<p>Almost everyone gets a skin injury from training, outdoor or other activities from time to time. This is where the healing process comes in, which involves a number of substances. When we put together the effect of <a href=\"https:\/\/gymbeam.com\/vitamin-c-powder-gymbeam.html\" target=\"_blank\" aria-label=\" (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"ek-link\">vitamin C<\/a> on immune function and collagen synthesis, it&#8217;s not hard to guess that it also has something to <strong>offer in healing skin wounds.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">What is the role of vitamin C in wound healing?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>During wound healing, the body&#8217;s consumption of vitamin C may increase. It plays a role in all phases of the process. <span style=\"color: #ff6600;\">[15]<\/span><\/li>\n\n\n\n<li>First, it is needed for the proper function of neutrophils, or immune cells, which help fight infection. <\/li>\n\n\n\n<li>Then it is involved in the formation of connective tissue in the form of collagen, and finally in the proper formation of scar tissue. <\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>That&#8217;s why it&#8217;s especially important for patients after major surgery to make sure they have enough vitamin C in their bodies. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"joints\">6. Contributes to the maintenance of healthy joints<\/h3>\n\n\n\n<p>Everyone wants to enjoy pain-free movement for as long as possible. That&#8217;s why it&#8217;s important to take care of your joints and give them what they need. This means, first and foremost, a healthy level of exercise, sufficient rest and a balanced diet with all the nutrients that help keep cartilage, the joints and other parts of the musculoskeletal system in top condition. This includes vitamin C, which <strong>contributes to the normal production of collagen for proper cartilage function.<\/strong> This helps to keep them strong and supple.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">What else have studies investigating the effect of ascorbic acid on the musculoskeletal system found?<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Helps <strong>protect cartilage cells (chondrocytes) from oxidative stress.<\/strong> By scavenging and neutralising free radicals, it can prevent their accumulation, which is one of the causes of cartilage damage leading to osteoporosis, osteoarthritis and other joint diseases. <span style=\"color: #ff6600;\">[16]<\/span><\/li>\n\n\n\n<li>Supplementation with vitamin C (200 mg\/day) can <strong>reduce inflammatory activity in the <span style=\"color: #ff6600;\">joints<\/span><\/strong> while stimulating the production of collagen and proteoglycans, which are also part of cartilage. <span style=\"color: #ff6600;\">[16]<\/span><\/li>\n\n\n\n<li>Vitamin C has also proven to be a part of the treatment for patients with osteoporosis. <span style=\"color: #ff6600;\">[17]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Thanks to these properties, vitamin C is a common component of <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/complex-joint-supplements\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">complex joint nutrition supplements<\/a>. If you need help choosing a specific joint nutrition, our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/how-to-choose-the-best-joint-supplement\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>How to Select the Ultimate Joint Nutrition?<\/strong><\/a> may help you.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"749\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/IMG_4109_OK-1124x749.jpg\" alt=\"Vitamin C and joints\" class=\"wp-image-502261\" title=\"Vitamin C and joints\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/IMG_4109_OK-1124x749.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/IMG_4109_OK-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/IMG_4109_OK-1536x1024.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/IMG_4109_OK-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">7. Other possible effects<\/h3>\n\n\n\n<p>Vitamin C has an effect on the function of the whole body. Therefore, scientists are looking at other areas of human health to see if supplementation is relevant for them as well. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Effect on reducing cancer risk:<\/strong> you can find studies that show, for example, that vitamin C from natural sources can work to prevent lung and breast cancer. However, large pooled studies (meta-analyses) say that there is not yet enough evidence to definitively confirm this. <span style=\"color: #ff6600;\">[18-19]<\/span><\/li>\n\n\n\n<li><strong>It can reduce muscle soreness after a workout:<\/strong> According to some studies, it may reduce the muscle soreness experienced after exercise (Delayed Onset Muscle Soreness &#8211; DOMS) due to its antioxidant effects. At the same time, there are studies that claim that this effect may have a negative effect on muscle adaptation. This is needed for muscle growth, strength and overall athletic performance.<\/li>\n\n\n\n<li><strong>May reduce the risk of depression.<\/strong> Vitamin C may also have antidepressant effects. However, the exact mechanism is not yet known. <span style=\"color: #ff6600;\">[8]<\/span><\/li>\n\n\n\n<li>It can fight the signs of ageing: Thanks to its antioxidant effects and its influence on <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/hydrolyzed-collagen-runcollg-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">collagen<\/a> formation, it is also classified as an <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/anti-ageing\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">anti-ageing substance<\/a>.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you&#8217;re wondering what else can help slow down the signs of ageing, you can find out all the essentials in our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/anti-ageing-and-healthy-ageing-how-to-take-care-of-your-body-and-maintain-your-health-and-youthful-appearance\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong> Anti-Ageing and Healthy Ageing: How to Take Care of Your Body and Stay Healthy and Youthful?<\/strong><\/a><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_can_happen_if_you_are_deficient_in_vitamin_C\"><\/span>What can happen if you are deficient in vitamin C?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Now that we have discussed the benefits of a sufficient intake of this substance, it is time to reveal the risks of a deficiency. <strong>The biggest fear of ascorbic acid deficiency in the body is undoubtedly scurvy.<\/strong> This serious disease can occur after just one month of no or low (&lt;10 mg\/day) vitamin C intake. It is manifested by <strong>fatigue, gingivitis, tooth loss, joint pain or poor wound healing.<\/strong> Until the 18th century, this disease was fatal for many sailors who sailed the seas for long months. They were only saved by the discovery that eating citrus fruits and juices, which are a rich source of vitamin C, helped against scurvy. For the record, British sailors were nicknamed &#8220;limeys&#8221; precisely because they sucked on this citrus on their voyages. <span style=\"color: #ff6600;\">[20-21]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Signs of vitamin C deficiency<\/h3>\n\n\n\n<p>Ascorbic acid deficiency may be subtle at first. It&#8217;s not that you will immediately suffer from scurvy. Due to the complex effect of vitamin C on the body, even symptoms of deficiency can manifest themselves throughout the entire body. <span style=\"color: #ff6600;\">[28, 30]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>tiredness<\/li>\n\n\n\n<li>decreased appetite<\/li>\n\n\n\n<li>more frequent colds or other illnesses<\/li>\n\n\n\n<li>deterioration in the quality of hair, nails and skin<\/li>\n\n\n\n<li>impaired eyesight (blurred vision, dry eyes)<\/li>\n\n\n\n<li>slower wound healing<\/li>\n\n\n\n<li>sore joints<\/li>\n\n\n\n<li>inflamed gums<\/li>\n\n\n\n<li>anaemia<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"750\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/iStock-1066985758-1124x750.jpg\" alt=\"Vitamin C deficiency\" class=\"wp-image-502278\" title=\"Vitamin C deficiency\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1066985758-1124x750.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1066985758-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1066985758-1536x1025.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1066985758-2048x1367.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Prevalence of vitamin C deficiency in the world<\/h3>\n\n\n\n<p>Nowadays, scurvy is fortunately a very rare disease, occurring at most in developing countries. For example, vitamin C deficiency, which can be defined as a drop in blood concentration below 11.4 \u03bcmol\/l, occurred in <strong>7.1% of the US population<\/strong> between 2003 and 2004. In the case of the population of <strong>northern India<\/strong> (over 60 years of age), it was as high as <strong>73.9%<\/strong> between 2004 and 2006. In their case, the main causes were probably inadequate nutrition and high tobacco consumption. <span style=\"color: #ff6600;\">[27]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Who is most at risk for vitamin C deficiency?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Smokers:<\/strong> due to higher oxidative stress, smokers are advised to increase their vitamin C intake by 35 mg per day above the recommended intake. However, people who are frequently exposed to cigarette smoke (passive smokers) should also keep a close eye on their vitamin C intake.<\/li>\n\n\n\n<li><strong>People who have limited variety in their diet:<\/strong> a varied diet with plenty of fruit and vegetables is usually enough to cover most people&#8217;s daily vitamin C intake. However, if some individuals do not eat regular sources of vitamin C, they risk developing a deficiency of this substance.<\/li>\n\n\n\n<li><strong>People with poor nutrient absorption:<\/strong> some people may also experience reduced absorption of nutrients from the intestine. In addition to digestive tract diseases, this can occur in cancer patients.<\/li>\n\n\n\n<li><strong>Newborns fed exclusively on boiled cow&#8217;s milk:<\/strong> in the past, breast milk or artificial infant formula was replaced by cow&#8217;s milk. This itself contains a small amount of vitamin C, which can be further reduced when reboiled.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Other risk factors for ascorbic acid deficiency include high alcohol consumption, type 1 diabetes, food allergies or high iron intake, which leads to greater excretion of vitamin C by the kidneys.<span style=\"color: #ff6600;\"> [27]<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"750\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/iStock-1077809152-1124x750.jpg\" alt=\"Causes of vitamin C deficiency\" class=\"wp-image-502294\" title=\"Causes of vitamin C deficiency\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1077809152-1124x750.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1077809152-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1077809152-1536x1025.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1077809152-2048x1367.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_supplement_vitamin_C\"><\/span>How to supplement vitamin C?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Even kindergarten children could probably name the best-known sources of vitamin C. It&#8217;s <strong>orange, lemon, mandarines and other citrus fruits.<\/strong> But you might be surprised to know that <strong>peppers,<\/strong> <strong>cabbage or broccoli<\/strong> can go toe-to-toe with citrus fruits. For some people, however, even these fresh fruits are not a major source of vitamin C. For example, the Inuit, who live in conditions where they are unable to grow as many fruits and vegetables. Even so, they do not suffer from a deficiency of this micronutrient, thanks to their frequent consumption of seafood, animals and fish, which also contain vitamin C. <span style=\"color: #ff6600;\">[20]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1. Vitamin C in food<\/h3>\n\n\n\n<p>In the table you can see a selection of the richest sources of vitamin C. However, <strong>other common fruits and vegetables also contain it,<\/strong> so there&#8217;s no need to start looking for exotic guavas or papayas right away. In addition, you can also find foods in the shops that are fortified with vitamin C. These are most often juices or cereals.<span style=\"color: #ff6600;\"> [22]<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\"><p style=\"text-align: center;\">Food<\/p><\/th><th class=\"has-text-align-center\" data-align=\"center\"><p style=\"text-align: center;\">Amount of vitamin C per 100 g<\/p><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Guava<\/td><td class=\"has-text-align-center\" data-align=\"center\">228 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Blackcurrant<\/td><td class=\"has-text-align-center\" data-align=\"center\">181 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Bell pepper<\/td><td class=\"has-text-align-center\" data-align=\"center\">128 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Fresh parsley<\/td><td class=\"has-text-align-center\" data-align=\"center\">133 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kiwi<\/td><td class=\"has-text-align-center\" data-align=\"center\">93 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Broccoli<\/td><td class=\"has-text-align-center\" data-align=\"center\">89 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Papaya<\/td><td class=\"has-text-align-center\" data-align=\"center\">61 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/lyophilized-strawberries-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Strawberries<\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">59 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Oranges, lemons<\/td><td class=\"has-text-align-center\" data-align=\"center\">53 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Cabbage<\/td><td class=\"has-text-align-center\" data-align=\"center\">40 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Potatoes<\/td><td class=\"has-text-align-center\" data-align=\"center\">23 mg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Savoy cabbage<\/td><td class=\"has-text-align-center\" data-align=\"center\">18 mg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">How to preserve as much vitamin C in food as possible?<\/h4>\n\n\n\n<p>The vitamin C content of these fruits varies according to the time of harvest, transport and storage conditions. <strong>However, cooking also has an effect, as it is heat sensitive<\/strong> and extended cooking could destroy it, so it is important to follow a few basic rules to maintain maximum vitamin C. <span style=\"color: #ff6600;\">[23]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eat fresh berries as soon as possible after purchase. Avoid prolonged storage.<\/li>\n\n\n\n<li>Fruit and vegetables should be eaten fresh. <\/li>\n\n\n\n<li>Slice fruit and vegetables just before cooking.<\/li>\n\n\n\n<li>When cooking potatoes or broccoli, for example, use as little water as possible. Steaming is also suitable.<\/li>\n\n\n\n<li>Choose the shortest possible food preparation, such as short stir-fries or blanching.  <\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you want to learn more about how to store fresh and non-perishable food at home, you shouldn&#8217;t miss out on our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/how-to-store-food-properly-to-last-as-long-as-possible\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>How to Store Food Properly to Make It Last as Long as Possible.<\/strong><\/a><strong>&nbsp;<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"749\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/iStock-1351206842-1124x749.jpg\" alt=\"Sources of vitamin C\" class=\"wp-image-502311\" title=\"Sources of vitamin C\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1351206842-1124x749.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1351206842-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1351206842-1536x1024.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1351206842-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">2. Dietary supplements with vitamin C <\/h3>\n\n\n\n<p>Vitamin C supplements are ideal for people who don&#8217;t eat a lot of fruit and vegetables, or who want to make sure they get enough of this micronutrient during the winter months when fresh produce is less available. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You can choose from several forms, such as <a aria-label=\" (opens in a new tab)\" href=\"https:\/\/gymbeam.com\/vitamin-c-1000-mg-gym-beam.html\" target=\"_blank\" rel=\"noreferrer noopener\" class=\"ek-link\">tablets<\/a>, capsules, effervescent tablets, <a href=\"https:\/\/gymbeam.com\/vitamin-c-powder-gymbeam.html\" target=\"_blank\" aria-label=\" (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"ek-link\">soluble powder<\/a>, drops or sprays.<\/li>\n\n\n\n<li>You can also try vitamin C derived from plant extracts of &nbsp;<a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/bio-camu-camu-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">BIO Camu Camu<\/a> powder and <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/bio-acerola-powder-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">BIO Acerola<\/a>&nbsp;powder.<\/li>\n\n\n\n<li><a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/chewable-vitamin-c-for-kids-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Fruit flavoured chewable tablets <\/a>are ideal for children.<\/li>\n\n\n\n<li>The best-absorbed form so far is <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/liposomal-vitamin-c-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">liposomal vitamin C<\/a>. According to studies, it can increase the concentration of vitamin C in the blood up to twice as much as the conventional form. <span style=\"color: #ff6600;\">[9]<\/span><\/li>\n\n\n\n<li>Vitamin C is also often combined in supplements with <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-c-d3-1000-iu-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vitamin D3<\/a>, <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/chewable-vitamin-c-zinc-ginger-extract-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">ginger extract<\/a>, or <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/vitamin-c-zinc-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">zinc<\/a>, which are also antioxidants and support proper immune function.<\/li>\n\n\n\n<li>It is an essential ingredient in <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/multivitamins\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">multivitamins<\/a>, <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/joint-support-arthro-plus-120-caps-gymbeam.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">joint nutrition<\/a>&nbsp;and skin care products.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Vitamin C after training: Yes or no?<\/h4>\n\n\n\n<p>Taking vitamin C right after a workout may sound like a great idea. This is when the body is battling oxidative stress caused by exercise and immunity can be weakened, so it makes sense to boost it with this antioxidant. However, if you&#8217;re aiming for muscle growth and strength, you might want to think again. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>It has been <strong>found that a certain level of oxidative stress is desirable in the beginning for the proper course of training adaptation, when muscle fibres are repaired and strengthened.<\/strong> We don&#8217;t yet know the exact mechanism, but the results of the current studies suggest that a higher intake of antioxidants after training may compromise your performance. Thus, it may be better to shift your vitamin C intake to before or a few hours after your workout. <span style=\"color: #ff6600;\">[24]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you are wondering which post-workout nutrients are suitable and will help you recover, check out our article <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/what-to-eat-after-a-workout-the-best-foods-and-supplements-for-bodybuilders-and-endurance-athletes\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\"><strong>What to Eat After Training? The Best Foods and Supplements for Bodybuilders and Endurance Athletes.<\/strong><\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"749\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/VitC1000mg-1-scaled-e1697098093406-1124x749.jpg\" alt=\"Supplements with vitamin C\" class=\"wp-image-502329\" title=\"Supplements with vitamin C\" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/VitC1000mg-1-scaled-e1697098093406-1124x749.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/VitC1000mg-1-scaled-e1697098093406-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/VitC1000mg-1-scaled-e1697098093406-1536x1024.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/VitC1000mg-1-scaled-e1697098093406-768x512.jpg 768w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/VitC1000mg-1-scaled-e1697098093406.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recommended_daily_intake_of_vitamin_C\"><\/span>Recommended daily intake of vitamin C<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. The European Food Safety Authority (EFSA) recommends the following values: <\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>for children from 7 to 11 months: 20 mg\/daily<\/li>\n\n\n\n<li>for children from 1 to 17 years: gradually increase according to age and body weight from 20 to 100 mg\/daily for boys, 20-90 mg\/daily for girls<\/li>\n\n\n\n<li>adult males: 90 mg\/daily<\/li>\n\n\n\n<li>adult females: 80 mg\/daily<\/li>\n\n\n\n<li>pregnant and lactating women: increase baseline intake by 60 mg\/daily to 140 mg\/daily.<span style=\"color: #ff6600;\"> [25]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. The Nutrition Society of the German-speaking Countries (DACH) makes the following recommendations:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>for children from 0 to 4 years: 20 mg\/daily<\/li>\n\n\n\n<li>for children aged 4 to 7 years: 30 mg\/daily<\/li>\n\n\n\n<li>for children aged 7 to 10 years: 45 mg\/daily<\/li>\n\n\n\n<li>for children aged 10 to 13 years: 65 mg\/daily<\/li>\n\n\n\n<li>for children aged 13 to 15 years: 85 mg\/daily<\/li>\n\n\n\n<li>15 to 19 years: 90 mg\/daily for girls, 105 mg\/daily for boys<\/li>\n\n\n\n<li>adult males: 110 mg\/daily<\/li>\n\n\n\n<li>adult women: 95 mg\/daily<\/li>\n\n\n\n<li>pregnant women up to the 4th month: 105 mg\/daily and then back to 95 mg\/daily<\/li>\n\n\n\n<li>breastfeeding women: 125 mg\/daily<span style=\"color: #ff6600;\"> [26]<\/span><\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>To achieve these recommendations, it is usually sufficient to eat 400 g of <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/top-benefits-of-vegetables-that-will-change-the-way-you-look-at-food\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">vegetables<\/a> and ideally 200 g of fresh <a class=\"ek-link\" href=\"https:\/\/gymbeam.com\/blog\/fruit-how-many-calories-and-what-vitamins-and-minerals-does-it-contain\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">fruit<\/a>&nbsp;per day. <strong>Higher doses of up to 2000 mg\/daily are recommended, especially for performance athletes,<\/strong> to support immunity and reduce the duration of colds. These people can also replenish vitamin C through supplements. <span style=\"color: #ff6600;\">[8]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>You may have noticed in the past that high doses of over 2000 mg per day were once popularised by Nobel Prize winner Linus Pauling. He believed that by doing so, one could slow down ageing, reduce the risk of catching a cold or developing heart disease or cancer. However, his claims have been refuted by modern science many times.<span style=\"color: #ff6600;\"> [29]<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"749\" src=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/iStock-1397231063-1124x749.jpg\" alt=\"Vitamin C overdose \" class=\"wp-image-502346\" title=\"Vitamin C overdose \" srcset=\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1397231063-1124x749.jpg 1124w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1397231063-400x267.jpg 400w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1397231063-1536x1024.jpg 1536w, https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/iStock-1397231063-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1124px) 100vw, 1124px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_can_happen_after_vitamin_C_overdose\"><\/span>What can happen after vitamin C overdose?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vitamin C is water-soluble and does not accumulate in the body to any great extent. Therefore, <strong>any excess is automatically excreted in the urine.<\/strong> However, if you exceed the daily dose of 2000 mg, which is the upper recommended limit, it can cause digestive problems. This is because unabsorbed vitamin C is osmotically active and thus binds water in the digestive tract. <span style=\"color: #ff6600;\">[1]<\/span><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_summary_What_is_vitamin_C_needed_for\"><\/span>Final summary: What is vitamin C needed for?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It supports the proper function of the nervous and immune systems.<\/li>\n\n\n\n<li>Contributes to the maintenance of normal immune system function during and after intense physical exercise.<\/li>\n\n\n\n<li>It has a positive effect on the psyche.<\/li>\n\n\n\n<li>It helps to reduce fatigue and exhaustion.<\/li>\n\n\n\n<li>It contributes to proper metabolic function important for energy production.<\/li>\n\n\n\n<li>It promotes proper collagen production for normal function of the skin, gums, teeth, blood vessels and cartilage.<\/li>\n\n\n\n<li>Contributes to the protection of cells from oxidative stress.<\/li>\n\n\n\n<li>Increases iron absorption. <\/li>\n\n\n\n<li>Supports the regeneration of the reduced form of vitamin E.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_should_you_remember\"><\/span>What should you remember?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>After reading today&#8217;s article, you already know that vitamin C is <strong>not only needed for a well functioning immune system.<\/strong> It also promotes the production of collagen, which is essential for healthy skin, joints and wound healing. Sources of vitamin C should also be <strong>regularly included in your diet for its antioxidant effects or its<\/strong> <strong>influence on energy metabolism.<\/strong> If you frequently eat citrus fruits, kiwis, peppers, cabbage or broccoli, you probably don&#8217;t need to worry about a lack of this substance. If you have trouble eating enough sources of food, supplements may come in handy. You can choose between capsules, soluble powder or even chewable tablets. But if you want to ensure maximum absorption, go for liposomal vitamin C.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Do you supplement vitamin C or rely on getting it from your diet? If you liked this article, be sure to share it with your friends so they can learn about the importance of getting enough of this essential vitamin.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><a href=\"https:\/\/gymbeam.com\/vitamin-c\" target=\"_blank\" class=\"category-button\">\n\t<span class=\"label\">\n\t\tVitamin C\t<\/span>\n\t<svg class=\"icon-cart\" focusable=\"false\">\n\t\t<use xlink:href=\"#icon-cart\"><\/use>\n\t<\/svg>\n<\/a><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><a href=\"https:\/\/gymbeam.com\/multivitamins\" target=\"_blank\" class=\"category-button\">\n\t<span class=\"label\">\n\t\tMultivitamins\t<\/span>\n\t<svg class=\"icon-cart\" focusable=\"false\">\n\t\t<use xlink:href=\"#icon-cart\"><\/use>\n\t<\/svg>\n<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vitamin C is a popular supplement that people seek especially during the cold and flu season. It supports the proper function of immunity, the psyche and has many other benefits. Apart from these, this article will reveal the recommended dosage, the best sources and whether it is advisable to take vitamin C after a workout. <\/p>\n","protected":false},"author":129,"featured_media":502161,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[77],"tags":[7619,6497,7547,7559],"filter_section":[],"filter_attribute":[],"class_list":{"0":"post-504477","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-health","9":"tag-nutritional-supplements","10":"tag-vitamin-c-2","11":"tag-vitamins","12":"h-entry","13":"hentry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily? - GymBeam Blog<\/title>\n<meta name=\"description\" content=\"Vitamin C supports immunity function, nervous system, psyche and collagen production. What&#039;s the recommended intake, the best sources and deficiency causes?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily? - GymBeam Blog\" \/>\n<meta property=\"og:description\" content=\"Vitamin C supports immunity function, nervous system, psyche and collagen production. What&#039;s the recommended intake, the best sources and deficiency causes?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\" \/>\n<meta property=\"og:site_name\" content=\"GymBeam Blog\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-17T08:54:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T05:08:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB--1124x588.png\" \/>\n<meta name=\"author\" content=\"Mark\u00e9ta Tesa\u0159ov\u00e1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mark\u00e9ta Tesa\u0159ov\u00e1\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"21 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\"},\"author\":{\"name\":\"Mark\u00e9ta Tesa\u0159ov\u00e1\",\"@id\":\"https:\/\/gymbeam.com\/blog\/#\/schema\/person\/b8bb8ce0892d3a067f1d012218d2b95e\"},\"headline\":\"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily?\",\"datePublished\":\"2023-10-17T08:54:37+00:00\",\"dateModified\":\"2024-04-29T05:08:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\"},\"wordCount\":4259,\"publisher\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png\",\"keywords\":[\"health\",\"nutritional supplements\",\"vitamin C\",\"vitamins\"],\"articleSection\":[\"Nutrition supplements\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\",\"url\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\",\"name\":\"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily? - GymBeam Blog\",\"isPartOf\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png\",\"datePublished\":\"2023-10-17T08:54:37+00:00\",\"dateModified\":\"2024-04-29T05:08:11+00:00\",\"description\":\"Vitamin C supports immunity function, nervous system, psyche and collagen production. What's the recommended intake, the best sources and deficiency causes?\",\"breadcrumb\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage\",\"url\":\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png\",\"contentUrl\":\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png\",\"width\":1200,\"height\":628,\"caption\":\"Vitam\u00edn C podporuje imunitu i tvorbu kolagenu. Jak\u00e9 m\u00e1 dal\u0161\u00ed \u00fa\u010dinky a kolik ho denn\u011b p\u0159ij\u00edmat?\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/gymbeam.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/gymbeam.com\/blog\/#website\",\"url\":\"https:\/\/gymbeam.com\/blog\/\",\"name\":\"GymBeam Blog\",\"description\":\"Najnov\u0161ie inform\u00e1cie zo sveta fitness\",\"publisher\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/gymbeam.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/gymbeam.com\/blog\/#organization\",\"name\":\"GymBeam\",\"url\":\"https:\/\/gymbeam.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/gymbeam.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2020\/06\/GymBeam-logo.png\",\"contentUrl\":\"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2020\/06\/GymBeam-logo.png\",\"width\":266,\"height\":75,\"caption\":\"GymBeam\"},\"image\":{\"@id\":\"https:\/\/gymbeam.com\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/gymbeam.com\/blog\/#\/schema\/person\/b8bb8ce0892d3a067f1d012218d2b95e\",\"name\":\"Mark\u00e9ta Tesa\u0159ov\u00e1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/gymbeam.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gymbeam.ro\/blog\/wp-content\/uploads\/2022\/01\/portret-2016-marketa-tisk-001-1-scaled-e1641386435522-96x96.jpg\",\"contentUrl\":\"https:\/\/gymbeam.ro\/blog\/wp-content\/uploads\/2022\/01\/portret-2016-marketa-tisk-001-1-scaled-e1641386435522-96x96.jpg\",\"caption\":\"Mark\u00e9ta Tesa\u0159ov\u00e1\"},\"description\":\"Mark\u00e9ta Tesa\u0159ov\u00e1 is a nutritional therapist with over 10 years of clinical experience and a certified fitness trainer. She earned a degree in Nutritional Therapy and a Bachelor's degree in Applied Physical Activities from Palack\u00fd University (one of the leading universities in Central Europe). She has experience working as a clinical nutritional therapist in a major university hospital, and from 2017, she worked as a writer for leading regional health and fitness platforms. At GymBeam, she currently holds the position of Product Development Specialist, focusing on the development of innovative products. She is also a sought-after media expert whose insights are regularly quoted by top national business and lifestyle media, including Vogue, Marianne, and iGlanc. She closely specialises in sports nutrition, strength training, and debunking dangerous fitness myths. She bases her articles and speaking appearances at Booster Academy events strictly on Evidence-Based Medicine (EBM). She relies exclusively on scientific data from recognised institutions (ISSN, NSCA) and databases such as PubMed and Examine.com. She puts her professional knowledge of clinical nutrition, product development, and sport into practice daily through weightlifting, strength training, trail running, and cycling.\",\"url\":\"https:\/\/gymbeam.com\/blog\/author\/marketa-tesarova\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily? - GymBeam Blog","description":"Vitamin C supports immunity function, nervous system, psyche and collagen production. What's the recommended intake, the best sources and deficiency causes?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/","og_type":"article","og_title":"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily? - GymBeam Blog","og_description":"Vitamin C supports immunity function, nervous system, psyche and collagen production. What's the recommended intake, the best sources and deficiency causes?","og_url":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/","og_site_name":"GymBeam Blog","article_published_time":"2023-10-17T08:54:37+00:00","article_modified_time":"2024-04-29T05:08:11+00:00","og_image":[{"url":"https:\/\/gymbeam.cz\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB--1124x588.png","type":"","width":"","height":""}],"author":"Mark\u00e9ta Tesa\u0159ov\u00e1","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Mark\u00e9ta Tesa\u0159ov\u00e1","Estimated reading time":"21 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#article","isPartOf":{"@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/"},"author":{"name":"Mark\u00e9ta Tesa\u0159ov\u00e1","@id":"https:\/\/gymbeam.com\/blog\/#\/schema\/person\/b8bb8ce0892d3a067f1d012218d2b95e"},"headline":"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily?","datePublished":"2023-10-17T08:54:37+00:00","dateModified":"2024-04-29T05:08:11+00:00","mainEntityOfPage":{"@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/"},"wordCount":4259,"publisher":{"@id":"https:\/\/gymbeam.com\/blog\/#organization"},"image":{"@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage"},"thumbnailUrl":"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png","keywords":["health","nutritional supplements","vitamin C","vitamins"],"articleSection":["Nutrition supplements"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/","url":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/","name":"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily? - GymBeam Blog","isPartOf":{"@id":"https:\/\/gymbeam.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage"},"image":{"@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage"},"thumbnailUrl":"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png","datePublished":"2023-10-17T08:54:37+00:00","dateModified":"2024-04-29T05:08:11+00:00","description":"Vitamin C supports immunity function, nervous system, psyche and collagen production. What's the recommended intake, the best sources and deficiency causes?","breadcrumb":{"@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#primaryimage","url":"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png","contentUrl":"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2023\/10\/Vitamin-C-FB-.png","width":1200,"height":628,"caption":"Vitam\u00edn C podporuje imunitu i tvorbu kolagenu. Jak\u00e9 m\u00e1 dal\u0161\u00ed \u00fa\u010dinky a kolik ho denn\u011b p\u0159ij\u00edmat?"},{"@type":"BreadcrumbList","@id":"https:\/\/gymbeam.com\/blog\/vitamin-c-everything-you-need-to-know-about-it-until-its-too-late\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/gymbeam.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Vitamin C Supports Both Immunity and Collagen Production. What Are Its Other Effects and How Much Should One Take Daily?"}]},{"@type":"WebSite","@id":"https:\/\/gymbeam.com\/blog\/#website","url":"https:\/\/gymbeam.com\/blog\/","name":"GymBeam Blog","description":"Najnov\u0161ie inform\u00e1cie zo sveta fitness","publisher":{"@id":"https:\/\/gymbeam.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gymbeam.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/gymbeam.com\/blog\/#organization","name":"GymBeam","url":"https:\/\/gymbeam.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/gymbeam.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2020\/06\/GymBeam-logo.png","contentUrl":"https:\/\/gymbeam.com\/blog\/wp-content\/uploads\/2020\/06\/GymBeam-logo.png","width":266,"height":75,"caption":"GymBeam"},"image":{"@id":"https:\/\/gymbeam.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/gymbeam.com\/blog\/#\/schema\/person\/b8bb8ce0892d3a067f1d012218d2b95e","name":"Mark\u00e9ta Tesa\u0159ov\u00e1","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/gymbeam.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/gymbeam.ro\/blog\/wp-content\/uploads\/2022\/01\/portret-2016-marketa-tisk-001-1-scaled-e1641386435522-96x96.jpg","contentUrl":"https:\/\/gymbeam.ro\/blog\/wp-content\/uploads\/2022\/01\/portret-2016-marketa-tisk-001-1-scaled-e1641386435522-96x96.jpg","caption":"Mark\u00e9ta Tesa\u0159ov\u00e1"},"description":"Mark\u00e9ta Tesa\u0159ov\u00e1 is a nutritional therapist with over 10 years of clinical experience and a certified fitness trainer. She earned a degree in Nutritional Therapy and a Bachelor's degree in Applied Physical Activities from Palack\u00fd University (one of the leading universities in Central Europe). She has experience working as a clinical nutritional therapist in a major university hospital, and from 2017, she worked as a writer for leading regional health and fitness platforms. At GymBeam, she currently holds the position of Product Development Specialist, focusing on the development of innovative products. She is also a sought-after media expert whose insights are regularly quoted by top national business and lifestyle media, including Vogue, Marianne, and iGlanc. She closely specialises in sports nutrition, strength training, and debunking dangerous fitness myths. She bases her articles and speaking appearances at Booster Academy events strictly on Evidence-Based Medicine (EBM). She relies exclusively on scientific data from recognised institutions (ISSN, NSCA) and databases such as PubMed and Examine.com. She puts her professional knowledge of clinical nutrition, product development, and sport into practice daily through weightlifting, strength training, trail running, and cycling.","url":"https:\/\/gymbeam.com\/blog\/author\/marketa-tesarova\/"}]}},"_links":{"self":[{"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/posts\/504477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/users\/129"}],"replies":[{"embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/comments?post=504477"}],"version-history":[{"count":25,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/posts\/504477\/revisions"}],"predecessor-version":[{"id":564842,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/posts\/504477\/revisions\/564842"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/media\/502161"}],"wp:attachment":[{"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/media?parent=504477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/categories?post=504477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/tags?post=504477"},{"taxonomy":"filter_section","embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/filter_section?post=504477"},{"taxonomy":"filter_attribute","embeddable":true,"href":"https:\/\/gymbeam.com\/blog\/wp-json\/wp\/v2\/filter_attribute?post=504477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}