There are basically 13 essential vitamins. Vitamin A, which is one of them, is a fat-soluble vitamin that is important for many bodily functions. It aids proper vision, a strong immune system, reproduction and good skin health.
There are two types of vitamin A found in foods: preformed vitamin aka retinol found in meat, fish, eggs and dairy products then provitamin A found in carrots, broccoli and squash.
Here is how to know you are lacking Vitamin A in your body:
1. Dry skin
Vitamin A is important for the creation and repair of skin cells. It also helps fight inflammation due to certain skin issues. Not getting enough vitamin A may be to blame for the development of eczema and other skin problems. Eczema is a condition that causes dry, itchy and inflamed skin.
2. Dry eyes
Eye problems are some of the most well-known issues related to vitamin A deficiency. In extreme cases, not getting enough vitamin A can lead to complete blindness or dying corneas, which are characterized by marks called Bitot’s spots. Dry eyes, or the inability to produce tears, is one of the first signs of vitamin A deficiency.
3. Infertility and trouble conceiving
Vitamin A is necessary for reproduction in both men and women, as well as proper development in babies. If you are having trouble getting pregnant, a lack of vitamin A may be one of the reasons why. Vitamin A deficiency can lead to infertility in both men and women.
4. Delayed growth
Children who do not get enough vitamin A may experience stunted growth. This is because vitamin A is necessary for the proper development of the human body. Several studies have shown that vitamin A supplements, alone or with other nutrients, can improve growth. Most of these studies were conducted in children in developing nations.
5. Throat and chest infections
Frequent infections, especially in the throat or chest, maybe a sign of vitamin A deficiency. Vitamin A supplements may help with respiratory tract infections, but research results are mixed.