Healthy Benefits of Vitamin A
October 17, 2008
Carrots contain vitamin A in abundance. It is a soluble vitamin of fat, similar to Vitamin D. The body requires Vitamin A to carry out different body functions in a balanced manner. You will find the purest form of vitamin A generally in animal produce. However, you will find carotenoids in certain vegetables and fruits. Carotenoids is a compound which possesses an important feature to convert itself into vitamin A after entering the body. This is one of the healthy benefits of vitamin A and due to this reason; it does not matter to be a vegetarian as you can still fulfill your body’s requirements of vitamin A without vitamin supplements. This was just a brief background of the healthy benefits of vitamin A; let’s see the importance of vitamin A now.
Health advantages
Vitamin A plays a vital role in restoring night vision. The retina in the eyes consists of four photopigments, which stores the compounds of vitamin A and the pigment of rhodospin, which is situated in the retina’s rod cells, allow these cells to capture minute light traces.
An individual suffering from major deficiency of vitamin A for a prolonged period will experience a decrease in the production of rhodospin and this results in diseases such as night blindness.
Vitamin A is a very important form of vitamin that is not only important for the eyes but also has a major role to play in the overall health and supports the immune system of an individual. Vitamin A facilitates the growth of thymus glands to a large extent. It also helps with the working of the white blood cells that produce antibodies, which are a great source of protection against viruses.
In addition to this, your body also requires retinoic acid for proper functioning of epithelial cells, immune system functioning which exist in the skin, oral cavity, lungs, trachea and gastrointestinal tract.
Vitamin A helps plays a major role in the process of metabolism in regards to bones in the body, which in turn guards your body from diseases such as stress fractures and osteoporosis.
Lastly, your body needs vitamin A for regular growth of cells in the body.
The foods that have rich sources of vitamin A are
1. Spinach
2. Turnip greens
3. Parsley
4. Mustard greens
5. Calf’s liver
6. Romaine lettuce
7. Kale
Recommended consumption of vitamin A
The best way to get your daily intake is through food. However, if for any reasons it is not possible to get your daily supply of vitamin A through food, you may eat vitamin A in the form of supplements such as retinol.
One of the main reason for deficiency of vitamin A is eating a diet that consists of considerably low fat as fat is very essential for proper absorption of foods. People suffering from diseases such as Crohn’s, deficiency of pancreatic fluid, liver disease, cystic fibrosis are highly prone to various deficiencies because of failure in absorbing vitamin A.
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