Vitamin C
Vitamin C, also known as ascorbic acid, is a vital water-soluble vitamin that is essential for normal growth and proper development throughout the human body. It functions as a powerful antioxidant, playing a significant role in protecting cells from damage caused by harmful free radicals. In addition, vitamin C is crucial for collagen synthesis, a process that is necessary to maintain the health and integrity of skin, cartilage, tendons, ligaments, and blood vessels. Beyond these roles, it enhances the absorption of iron from plant-based foods and provides essential support to the immune system, helping the body defend against infections. Since the human body cannot synthesize vitamin C on its own, it must be obtained regularly through diet or supplements. Common dietary sources rich in vitamin C include citrus fruits, strawberries, bell peppers, and broccoli. A deficiency in vitamin C can result in scurvy, a condition characterized by symptoms such as fatigue, gum disease, and joint pain, highlighting the importance of adequate intake.