Vitamin A is a fat-soluble vitamin that plays an important role in a variety of bodily functions. It is necessary for healthy vision, immune function, skin health, and fetal development. Vitamin A can be obtained from both animal sources (such as liver and eggs) and plant sources (such as sweet potato and spinach), and it can also be consumed in supplement form. Deficiency in vitamin A can lead to a variety of health problems, including night blindness, weakened immune system, and skin issues. However, consuming too much vitamin A can also be harmful, so it is important to consume it in moderation.

Always consult a health professional before introducing dietary supplements into your health routine.