Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that is essential for human health. It plays a crucial role in various bodily functions, including the synthesis of collagen, the absorption of iron, the proper functioning of the immune system, wound healing, and the maintenance of cartilage, bones, and teeth. Vitamin C is also a powerful antioxidant, which means it helps protect cells from damage caused by free radicals.Humans cannot synthesize Vitamin C endogenously, so it must be obtained through the diet. It is commonly found in fruits and vegetables, with citrus fruits like oranges, lemons, and grapefruits being particularly rich sources. Other good sources include strawberries, kiwi, bell peppers, broccoli, and spinach.A deficiency in Vitamin C can lead to a condition known as scurvy, which is characterized by symptoms such as anemia, gum disease, and skin problems. On the other hand, excessive intake of Vitamin C is generally not harmful, as the body can excrete excess amounts through urine, but extremely high doses can lead to gastrointestinal discomfort.Overall, Vitamin C is a vital nutrient that supports numerous aspects of health and well-being.
