Vitamin C is an essential nutrient that plays a critical role in maintaining bone, muscle, and blood vessel health. It supports collagen formation, iron absorption, and strengthens the immune system by increasing the activity of T lymphocytes, phagocytic function, and leukocyte mobility. Additionally, vitamin C acts as an antioxidant, combating oxidative stress during infections.
While taking vitamin C supplements can alleviate symptoms and speed up recovery from colds and other respiratory infections like flu, bronchitis, and sinusitis, it does not prevent illnesses from occurring. However, consuming sufficient vitamin C can increase resistance to disease and reduce symptoms’ severity. Food sources rich in vitamin C include guava, citrus fruits, bell peppers, kiwi, strawberries, papaya, broccoli, kale
