Vitamin A was discovered to be first fat- soluble. It helps to perform the function of vision, development of bone, reproduction, cell division, and cell differentiation and also involved in the formation and maintenance of healthy skin, hair, and mucous membranes. It is actively used in generating the immune system, which is important in preventing infections by producing white blood cells that destroy harmful bacteria and viruses. Again, it plays a role in your general cell uprightness and for the development of the lining of the organs.

Vitamin A has four specific functions in the body:It is helpful for cells to reproduce normally which a process is called differentiation. Vitamin A is required for vision. It sustains healthy cells in different eye structure and is necessary for the passing light into nerve signals in the retina. It is an essential compound required in normal embryonic and fetus growth and development, controlling genes that are responsible to find out the sequential development of organs in development of the embryo.Vitamin A is essential for normal reproductive function with its power to influence the functioning and development of sperm, ovaries and placenta.

Vitamin A is not found to exist while in food preparation, cooking or storing. So, in order to conserve vitamin A, you need to serve fruits and vegetables raw every time, required storing vegetables and fruits in the refrigerator, steam vegetables and braise, bake, or broil meats instead of frying. Vitamin A is also lost in fat while frying.

Performed Vitamin A is a classified type of vitamin that is present in food and prevails in animals. It is valuable as it absorbs the most vigorous form of Vitamin A called retinol in it. The best way of taking good amount of vitamin A is to consume liver, whole milk, and some fortified food products as they contain good amount. In supplement form you can also find this vitamin.

People, who are not consuming dairy foods, and beta-carotene-containing vegetables, are likely to have deficiency of Vitamin A. Moreover, people infected with HIV have the greater risk of having vitamin A deficiency. Again, people with hypothyroidism are not capable of converting beta-carotene to vitamin A. So, it is advisable to start taking vitamin A supplements in case they are not consuming sufficient amount in their diet and get such diseases cured at the earliest.

It has been reported that people infected with HIV has the greater risk of having vitamin A deficiency. Those people with hypothyroidism are incapable of converting beta-carotene to vitamin A. So, it is advised by doctors to start taking vitamin A supplements in case they are not consuming sufficient amount in their diet. It is heard that vitamin A supplements support immune function and prevent infections.