Vitamin A is a generic term used for fat-soluble compounds that supports a lot of your body functions. It is present naturally in the foods you eat or also consumed through supplements. Vitamin A benefits for human health include supporting the immune system, bone health, healthy skin, and maintaining healthy vision.
Vitamin A is necessary for men of any age. Therefore, men should consume 900 mcg of vitamin A daily. Moreover, Vitamin A can be found in both plant and animal food and comes in two varieties: provitamin A and preformed vitamin A.
Provitamin A is known as the inactive form of the vitamin found in plants. It includes alpha-carotene, beta carotene, carotenoids, and beta-cryptoxanthin. This form converts into an active form in the body. While the preformed vitamin A is the active form of vitamin A which your body can use just as it is. This form is present in animal products that include chicken, fish, meat, and dairy.
Vitamin offers a lot of benefits:
Vitamin A is an essential element for maintaining your health. It offers many benefits that include supporting the immune system, supporting cell growth, and supporting vision health. The other vitamin A benefits include supporting white blood cell growth, skin health, and male reproduction. Let’s dive in deep to see what benefits vitamin A offers to men’s health.
1. Slows Down the Decline in Eyesight:
Beta carotene is a provitamin A that helps in slowing-down the eyesight decline that people experience as they age. Age-Related macular degeneration (AMD) is the main cause of blindness in old age. However, the study found that people who take antioxidant supplements (including beta-carotene) had lower risks of age-Related macular degeneration by 25%. Moreover, vitamin A also helps to preserve eyesight. Vitamin A deficiency can be the leading cause of night blindness, known as nyctalopia. People in this condition can still see during the day. However, due to the darkness at night, the eye struggles to pick up light at lower levels. Vitamin A converts the light into an electrical signal and then sends the brain.
2. Supports the Immune System:
A healthy immune system helps to fight off colds and other infections. Vitamin A is the leading factor for maintaining a healthy immune system. As it produces mucous barriers in your lungs, gut, eyes, and genitals that trap the bacteria and other harmful agents.
Vitamin A is also a necessary ingredient for producing white blood cells. White blood cells help in capturing and clearing bacteria and other pathogens from the bloodstream. Vitamin deficiency can increase your risks of getting infections and delay recovery from infections.
3. Supports Bone Health:
Vitamins, protein, and calcium are the key nutrients that maintain your bone health. Vitamin A helps in proper bone growth and development. Deficiency in vitamin A leads to poor bone health. Therefore, people with vitamin A deficiency have the highest risk of bone fractures than people with strong and healthy bones.
Moreover, a recent health-related study found that people with a diet rich in vitamin A have a 6% lower risk of fractures.
4. Promotes Healthy Growth and Reproduction:
Vitamin A not only helps in maintaining a healthy reproductive system in women, but it also strengthens the male reproductive system. A lack of vitamin A blocks the growth of sperm cells. Hence, the lack of sperms causes infertility.
5. Lowers Risk of Certain Cancers:
The main cause of cancer is the growth of abnormal cells in an uncontrolled way. Vitamin plays a great role in the development of cells. So, it has a great influence on cancer risks and plays a significant role in cancer prevention.
Scientists are still studying the role of vitamin A in the prevention of cancer. However, observational studies show that eating food rich in vitamin A helps prevent certain types of cancers such as lung cancer, bladder cancer, cervical cancer, and Hodgkin’s lymphoma. Eating plant food enriched with vitamin A provides beta carotene. Beta carotene plays an important role in reducing the risk of certain types of cancers.
6.Supports a Healthy Skin:
Vitamin A is important for both the upper and lower layers of your skin. There is a lot of vitamin A benefits for the skin. It saves your skin from sun damage by stopping the process that breaks down collagen. As vitamin A is an antioxidant, it protects your skin against sunburn. Moreover, it also fastens the healing process of cuts and scrapes and helps the oil glands work around your hair follicles. The deficiency of vitamin A can cause your skin to become dry and itchy.
Vitamin A benefits for skin are not limited to sunburn prevention only. It also helps to normalize how cells function. It influences the cells to work in a healthy and younger way. Healthy cell growth makes the skin look youthful and more radiant.
Should I take a vitamin A supplement?
Supplements are vitamin a source that you can add to your diet to reduce health problems. People with vitamin A deficiency should take vitamin A supplements. Moreover, if you think your diet doesn’t contain enough vitamin A, go for vitamin A supplements. Vitamin a source includes eggs, vegetables, fruits, and skim milk.
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