Importance of Vitamin A

Importance of Vitamin A. The body requires vitamin A for it to function well. Now the thing about this vitamin is that it exists in two forms. The retinol which is from animal products and carotenoids that comes from vegetables. The carotenoid in vegetables is converted into vitamin A by the body in smaller amounts. The most common form of carotenoids is beta-carotene.  Beta-carotene is the substance that gives carrots, sweet potatoes, pumpkins its orange colour. The good thing with vitamin A is that it is stored away in the body fat and liver so you don’t need a daily intake.

importance-of-vitamin-a

Below we shall look at the important role of vitamin A in the body

What is Vitamin A Good for? or  What is Vitamin A function in our body? Find out the benefits of Vitamin A in our body.

Improves eye sight – Importance of Vitamin A
Vitamin A is very helpful in forming rhodopsin that is very essential for strong eyesight. For people having trouble seeing at night this vitamin will come handy in improving your sights problems.

Promotes healthy skin
Vitamin A improves the condition of our skins. To understand how vitamin A promotes healthy skin let’s look at how the skins suffers without enough vitamin A. Every time the skin is wounded vitamin A is used to produce glycoproteins (sugar and protein) that is necessary for wound healing and skin re-growth. In addition vitamin A maintains the vital epithelial cells in the skins hence making it strong to fight infections. In general the vitamin A is very important in building a healthy skin that is, it promotes healing of damaged skin and reduces dryness by reducing excessive loss of moisture.

Vitamin A reduces cases of acne
Vitamin A creates a healthy skin that is able to fight infections that may results to acnes. This promotes good skin complexion.

Reduces wrinkles – Importance of Vitamin A
Collagen plays an important role in maintaining skin elasticity. Vitamin A is used in production of collagen hence lowering the rate at which wrinkles are formed.

Vitamin A strengthens the Immune System
Not only does vitamin A strengthen the immune system, it actually helps the immune system to restrict cells that are infected by viruses. Although it’s still undergoing research scientist have linked low levels of vitamin A to poor immunity that results in disease such as measles diarrhea and respiratory diseases especially for younger children. In many developed countries vitamin supplements have been introduced to children under the age of 5yrs so as to improve their health status.

Beta-carotene and Vitamins A are good anti-oxidant.
Beta-carotene and Vitamins A are good anti-oxidants that are able to fight free radicals; this reduces biological damage of our cells. Researchers have previously studied over 1,200 elderly people and the findings indicated that those who eat a lot of beta-carotene from vegetables are less likely to get cancer than those who don’t.

Foods rich in vitamin A/Sources of vitamin A

  • Sweet potatoes
  • Pumpkins
  • Kales
  • Spinach
  • Broccoli
  • Tomatoes
  • Carrots
  • Paw paws
  • Beets
  • Butter squash

There is no reason of not getting enough vitamin A in your body. Not only will it lead to good eye sight it will also help and protect you from infectious diseases. Since the body is able to store enough excess vitamin A in the body, it’s good to avoid supplements in cases where someone can access enough foods that are rich in this nutrient.

However, in cases where the doctor may advise it can also be beneficial to take some. No single vitamin or nutrients is sufficient on its own. God gave us several foods with different nutrients so it’s very important to take balance diet. Learning to listen to our body is very important as it will help identify what our body is lacking or reacts well to. Also learning ways of obtaining maximum nutrients from the food we eat is also important. Information is power, so learn from different sources and brace for a healthier life.

 

You may also like...