Category Archives: Vitamin A

Vitamin A is a fat-soluble vitamin essential for vision, immune function, reproduction, and skin health. It plays a crucial role in maintaining healthy eyes, supporting the growth and repair of tissues, and protecting against infections. Vitamin A comes in two forms: preformed vitamin A (retinol), found in animal products like liver, fish, and dairy, and provitamin A carotenoids (like beta-carotene), found in colorful fruits and vegetables such as carrots, sweet potatoes, and spinach. Supplementation may be necessary for individuals with deficiencies, though excessive intake should be avoided due to its fat-soluble nature. It is critical for maintaining overall health and preventing night blindness.