[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/share-dev.upmc.com\/2018\/06\/benefits-of-vitamin-c\/#Article","mainEntityOfPage":"https:\/\/share-dev.upmc.com\/2018\/06\/benefits-of-vitamin-c\/","headline":"Do Foods with Vitamin C Really Prevent Colds?","name":"Do Foods with Vitamin C Really Prevent Colds?","description":"It's well known that you should take vitamin C if you feel a cold coming on, but does that really work? Find out the benefits of vitamin C at UPMC.","datePublished":"2018-06-01","dateModified":"2022-04-20","author":{"@type":"Organization","@id":"https:\/\/www.upmc.com\/","name":"UPMC","url":"https:\/\/www.upmc.com\/","sameAs":"https:\/\/share-dev.upmc.com\/upmc\/","parentOrganization":"UPMC"},"publisher":{"@type":"Organization","name":"UPMC HealthBeat","logo":{"@type":"ImageObject","@id":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2019\/04\/UPMC-HealthBeat-Logo.png","url":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2019\/04\/UPMC-HealthBeat-Logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2018\/05\/Vitamin-C.jpg","url":"https:\/\/share-dev.upmc.com\/wp-content\/uploads\/2018\/05\/Vitamin-C.jpg","height":327,"width":754},"url":"https:\/\/share-dev.upmc.com\/2018\/06\/benefits-of-vitamin-c\/","about":["Cold and Flu","Living and Wellness"],"wordCount":506,"keywords":["Nutrition","supplements"],"articleBody":"So, you&#8217;re trying to stay healthy.The classic way to boost your immune system is to pump your body with vitamin C, but what&#8217;s the best way to do that? And will it really minimize your risk of coming down with a cold? With myriad products claiming they&#8217;ll help you ward off sickness, you should know the facts.Read on to learn about the sources and benefits of vitamin C.RELATED: Can You Decode These Diet Buzzwords?Where Does Vitamin C Come From?Unlike other animals, the human body doesn&#8217;t make vitamin C on its own, and it can&#8217;t store the nutrient for any period of time. That&#8217;s why it&#8217;s essential to get plenty of vitamin C through your diet or dietary supplements.Vitamin C is naturally found in foods such as:Oranges and citrus fruitsStrawberriesBrussels sproutsBell peppersBroccoliTomatoesKaleYou can also get vitamin C from supplements that come in many forms, from chewables to effervescent tablets to gummies.Learn more about nutrition services at UPMC.\u00a0Which Is Better: Supplement or Food?There doesn&#8217;t seem to be a significant difference in vitamin C benefits between consuming it in a supplement versus in whole foods. In both cases, the nutrient comes from ascorbic acid. As long as you&#8217;re getting enough vitamin C (the National Institutes of Health recommend 75-90 milligrams per day for adults), both forms provide the same level of health benefits.However, fruits and vegetables can lose some of their potency when they&#8217;re cooked. To get enough vitamin C, try to eat raw, uncooked foods with vitamin C. If these foods aren&#8217;t part of your daily diet, you might consider taking a vitamin supplement to make up the difference.BenefitsYour body needs vitamin C for all of the following:Maintaining muscles, tendons, and blood vessels.Healing wounds.Repairing and maintaining teeth, bones, and cartilage.Absorbing iron.Vitamin C benefits also include helping your immune system to function properly and helping your skin recover from sunburn.Can Vitamin C Prevent Colds?Although we tend to turn to vitamin C when we feel a cold coming on, there&#8217;s little evidence that vitamin C can prevent colds altogether. Regular vitamin C intake can help make viruses shorter or less severe, but it won&#8217;t stop them altogether, according to the NIH. Vitamin C taken after the onset of cold or flu symptoms likely will not provide any benefit.You should ensure you&#8217;re getting plenty of vitamin C, because your body can&#8217;t stay healthy without it. But when it comes to preventing colds and the flu, your best bet is to:Wash your hands often.Avoid touching your face, including eyes, nose, and mouth.Make sure you get plenty of rest and water.Maintain a healthy diet and active lifestyle.To learn more about vitamin C and its benefits, find a doctor at UPMC.Editor's Note: This article was originally published on June 1, 2018, and was last reviewed on April 20, 2022."},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"2018","item":"https:\/\/share-dev.upmc.com\/2018\/#breadcrumbitem"},{"@type":"ListItem","position":2,"name":"06","item":"https:\/\/share-dev.upmc.com\/2018\/\/06\/#breadcrumbitem"},{"@type":"ListItem","position":3,"name":"Do Foods with Vitamin C Really Prevent Colds?","item":"https:\/\/share-dev.upmc.com\/2018\/06\/benefits-of-vitamin-c\/#breadcrumbitem"}]}]