Health Benefits of Vitamin A
Vitamin A is one of the most important nutrients for the human body. Vitamin A comes in the form of retinol and retinal. It boosts the immune system, helping it fight infections. It also moisturises the skin and eyes.
Retinol/Vitamin A is a fat-soluble vitamin that is important in keeping eyes healthy and bones strong. Childhood blindness is most commonly caused by a vitamin A deficiency. It keeps vision clear while preventing dry eyes and night blindness.
Best Sources of Vitamin A
Cream, fish liver oil, beef liver, egg yolk, fortified milk, cheddar cheese, and butter are great vitamin A sources. Red and orange fruits and vegetables get their color from the carotene pigment and are other great sources. In order get enough vitamin A you should mix carrots, sweet potato, spinach, broccoli, pumpkin, mango, oatmeal, tomato, peach, peas, apricot, collard greens and papaya into your diet.
Vitamin A Deficiency Symptoms
The biggest vitamin A deficiency symptoms include night blindness, skin keratinization, eyelid inflammation, itching or burning sensation in the eyes, xeropthalmia (conjunctiva dryness), brittle nails, sexual disorders, dull hair dandruff, and precancerous changes in body tissue. Vitamin A deficiency can also lead to depression, insomnia, and fatigue.
Heath Benefits of Vitamin A
Vitamin A keeps the body healthy and it comes with a number of health benefits including:
• Boosted Immunity
Vitamin A bolsters the immune system and protects against infections by improving lymphocytic responses to the antigens that cause disease. It also moistens the mucus membrane to boost white blood cell activity and improve immunity. Not only does the mucus membrane prevent germs from enter your body, but it also fights infections caused by the germs that enter your system; providing a double dose of protection.
• Eye Health
Vitamin A is an important part of maintaining eye health. It keeps eyes moist, helps them adjust to different light levels, and bolsters night vision. Vitamin A also prevents conditions such as dry eyes. It stimulates the production of visual purple in the eyes to strengthen weak eyes. It also keeps the retina healthy and helps the eye to adjust to different light levels to prevent night blindness. Vitamin A also reduces the risks of macular degeneration and cataracts; two conditions primarily associated with aging. It keeps your eyes beautiful and healthy. It’s also believed to be beneficial to glaucoma sufferers.
• Keeps skin Supple and Soft
Vitamin A keeps skin-damaging toxins and free radicals out of the body. It also promotes moisture retention in the skin, keeping the skin supple and soft and preventing keratinization, dryness, and other skin conditions such as psoriasis.
• Strong Teeth and Bones
Vitamin A keeps teeth and bones strong. It enhances teeth strength by stimulating the production of dentin; a hard material that forms under the surface of teeth and keeps them strong.
• Prevent Urinary Stones
Vitamin A prevents urinary calculi from forming through forming calcium phosphate. Vitamin A also keeps the urinary tract in good condition which reduces the chances of stones forming again in the future.
• Prevents Muscular Dystrophy
Vitamin A keeps the bones healthy and helps them maintain their shape, ensuring that muscles grow properly in children and teens. This reduces the chance of developing conditions such as muscular dystrophy.
• Prevent Acne
Vitamin A reduces the production of sebum, which in turn reduces the chances of developing acne. Vitamin A also bulks up the skin’s protective tissue, which would enhance the overall vitality and health of the skin. Vitamin A is needed to maintain the mucus membrane and skin tissue. It also contains antioxidants that remove toxins and purifies your system.
• Prevent Cancer
Because vitamin A is such a potent antioxidant, it can help prevent certain kinds of cancer.
• Replace and Repair Old Tissue
Vitamin A replaces worn out tissue with new tissue, along with keeping teeth and bones healthy and strong.
• Slow Aging
Vitamin A is known for getting rid of wrinkles, which prevents the formation of fine lines and age spots. Improving overall skin health also slows down aging.
• Prevent Measles
A vitamin A deficiency can also cause measles in children. Getting plenty of vitamin A provides relief from the diarrhea and fever caused by measles and helps sufferers recover faster.
• Reduce Cholesterol Levels
Vitamin A reduces blood cholesterol levels to reduce the chances of strokes and heart disease.
• Healthy Reproductive System
Vitamin A is known for supporting reproductive system health and functionality.
Keep in mind you only need trace amounts of vitamin A. Any excess of the vitamin will just be rejected by the body and left unabsorbed. Ensure you take only how much your body needs in a regular amount. Overdosing on vitamin A can cause issues such as retarded growth, and enlarged liver and spleen, along with other health conditions.