Vitamin A

Vitamin A is a fat-soluble vitamin that plays a crucial role in maintaining overall health and well-being. It is essential for various bodily functions, including vision, immune system support, and cell growth. Vitamin A can be found in two forms: preformed vitamin A (retinol) and provitamin A (carotenoids). Retinol is found in animal-based foods, while carotenoids are found in plant-based foods.
Vitamin A has several key functions in the body. It is vital for maintaining healthy vision, particularly in low light conditions. The vitamin helps to keep the cornea, the transparent front part of the eye, clear and free from infection. Vitamin A also supports the immune system by promoting the production and function of white blood cells, which help to protect the body against infections and diseases.
Additionally, Vitamin A is essential for the growth and differentiation of cells, which means it helps cells to develop and mature properly. This is particularly important for the development of the fetus during pregnancy, as Vitamin A supports the formation of organs and tissues.
Vitamin A deficiency can lead to a range of health problems, including impaired vision, weakened immune system, and skin disorders. In severe cases, it can even result in blindness. Therefore, maintain adequate levels of Vitamin A through a balanced diet or, if necessary, supplementation.