So, you\u2019re trying to stay healthy.\nThe classic way to boost your immune system is to pump your body with vitamin C, but what\u2019s the best way to do that? And will it really minimize your risk of coming down with a cold? With myriad products claiming they\u2019ll help you ward off sickness, you should know the facts.\nRead on to learn about the sources and benefits of vitamin C.\nRELATED: Can You Decode These Diet Buzzwords?\nWhere Does Vitamin C Come From?\nUnlike other animals, the human body doesn\u2019t make vitamin C on its own, and it can\u2019t store the nutrient for any period of time. That\u2019s why it\u2019s essential to get plenty of vitamin C through your diet or dietary supplements.\nVitamin C is naturally found in foods such as:\n\nOranges and citrus fruits\nStrawberries\nBrussels sprouts\nBell peppers\nBroccoli\nTomatoes\nKale\n\nYou can also get vitamin C from supplements that come in many forms, from chewables to effervescent tablets to gummies.\nLearn more about nutrition services at UPMC.\u00a0\nWhich Is Better: Supplement or Food?\nThere doesn\u2019t 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\u2019re 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.\nHowever, fruits and vegetables can lose some of their potency when they\u2019re cooked. To get enough vitamin C, try to eat raw, uncooked foods with vitamin C. If these foods aren\u2019t part of your daily diet, you might consider taking a vitamin supplement to make up the difference.\nWhat Are the Benefits of Vitamin C? Can Vitamin C Prevent Colds?\nYour body needs vitamin C for all of the following:\n\nMaintaining muscles, tendons, and blood vessels\nHealing wounds\nRepairing and maintaining teeth, bones, and cartilage\nAbsorbing iron\n\nVitamin C benefits also include helping your immune system to function properly and helping your skin recover from sunburn.\nAlthough we tend to turn to vitamin C when we feel a cold coming on, there\u2019s little evidence that vitamin C can prevent colds altogether. Regular vitamin C intake can help make viruses shorter or less severe, though it won\u2019t stop them altogether, according to the NIH. Vitamin C taken after the onset of cold or flu symptoms likely will not provide any benefit.\nYou should ensure you\u2019re getting plenty of vitamin C, because your body can\u2019t stay healthy without it. But when it comes to preventing colds and the flu, it\u2019s best to wash your hands often, and avoid touching your eyes, nose, and mouth. Make sure you get plenty of rest and water, and maintain a healthy diet and active lifestyle.\nTo learn more about vitamin C and its benefits, find a doctor at UPMC.