Retinol, retinal, and retinyl esters are among the fat-soluble retinoids known as vitamin A. Immune system strength, eyesight, and fertility are all affected by vitamin A. Vitamin A is divided into two categories: Preformed vitamin A is one of the types that is found in meat, chicken, seafood, and dairy foods. Pro-vitamin A, the second kind, is extracted from fruits and vegetables, as well as other organic foods. Beta-carotene is by far the most common kind of pro-vitamin A found in foods and supplements.
What are vitamin A supplements’ benefits?
- It prevents dark blindness.
Vitamin A is required to change light into an electrical stimulus that can be transmitted to the brain. In other words, dark blindness is a clear sign of vitamin A insufficiency.
- Vitamin A supplements may reduce the development of some tumors.
Since vitamin A has an effect on cell development, it reduces cancer risk. According to existing information, obtaining enough vitamin A is necessary for proper cell development and may lower your risk of certain cancers.
- It helps to maintain a strong immune system.
Vitamin A aids in the maintenance of your body's defense mechanisms. These involve the mucosal membranes that assist in capturing germs and other harmful bacteria in your lungs, stomach, and genital area.
How does vitamin A benefit your skin and help you get rid of acne?
Vitamin A, as an antioxidant, could assist in improving skin as well as general health through combating oxidative stress.
Vitamin A may indeed aid in the prevention of irritation, which is a contributing component in acne vulgaris.
Relevant formulations offer the greatest potential for treating acne with vitamin A. Retinols or retinoids are other names for such supplements.
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- I am pregnant. Is it okay to take vitamin A tablets?
Vitamin A is very important for the development of your baby's tissues, vision, skeleton, and the cardiovascular, lung, and main neurological systems. Yet, eating sufficient of carotenoids-rich fresh fruits and vegetables is much more advised than taking preformed vitamin A, which is better to be avoided during pregnancy.
- Is it good for the hair?
Yes, as mentioned earlier, Vitamin A helps in the development of the body’s cells. This involves cells that create hair roots. Moreover, Vitamin A aids in the production of sebum, a natural grease that keeps the scalp hydrated and healthy, enabling hair to grow.
- What are its side effects?
A Vitamin A overdose could become dangerous. Taking over 10 mg of vitamin A tablets daily for an extended period might be the reason behind:
- Weakening of the bones.
- Harm to the liver.
If you are pregnant or may become pregnant and want to start taking vitamin A supplements, you should see your doctor first. Birth abnormalities have been related to excessive vitamin A consumption during pregnancy.