Vitamin C is essential for maintaining strong immune health. It plays a critical role in the functioning of various immune cells and enhances the body’s ability to fight infections. Additionally, vitamin C acts as a powerful antioxidant, protecting cells from damage caused by free radicals. Regular intake of this vitamin, found in fruits like oranges and vegetables such as bell peppers, can help reduce the duration and severity of illnesses like the common cold. Ensuring adequate vitamin C through diet or supplementation supports overall wellness.