skin moist. Retinol is very often associated with lower risks of cancers as well.is a very important nutrient and is also known by the name retinol. It helps in strengthening the body’s immunity to fight and keeps your eyes and
Vitamin A or retinol is a fat-soluble vitamin that plays an important role in ensuring healthy eyes and bone development. Its deficiency is the most common cause of dry eyes, while also ensuring clear vision.among children. It can prevent night blindness and
Important Sources of Vitamin A
Cod liver oil, cream, egg yolk, beef liver, cheddar cheese, fortified milk, and butter products are rich sources of vitamin A. Clare Gilbert from the London School of Hygiene and Tropical Medicine, in her extensive research on vitamin A, suggests that yellow or orange-colored fruits and , like yellow maize, that contain the pigment are also great sources. Be sure to include food items such as sweet potato, carrots, broccoli, spinach, mango, pumpkin, tomato, oatmeal, apricot, peach, peas, papaya, and collard greens in your daily diet to ensure a regular supply of vitamin A.
Vitamin A Deficiency Symptoms
The major deficiency symptoms of vitamin A include keratinization of the skin, night blindness, a burning sensation or itching in the eyes, inflammation of the eyelids, xerophthalmia (dryness of the conjunctiva), dull lusterless hair, dandruff, brittle nails that break easily, sexual disorders, and precancerous changes in the body tissues. A deficiency of this vitamin may also result in fatigue, insomnia, and depression.
Health Benefits of Vitamin A
Vitamin A is essential for a healthy body and it has many beneficial properties, including those listed below.
Vitamin A enhances the body’s immunity against infections by increasing the lymphocytic responses against disease-causing antigens. It keeps the mucous membranes moist to ensure better immunity and also enhances the activity of white blood cells. It not only prevents germs from entering your body but also helps fight the infections once the germs gain entry into the body, thereby ensuring double core protection.
Vitamin A can aid in improving vision. It enables your eyes to adjust to light changes, keeps them moist, and also improves night vision. It can prevent many conditions like dry eyes and night blindness by increasing the adaptability of the human eye to both bright light and darkness. Retinol helps in the formation of visual purple in the eyes, which can improve the eyes and ensure a healthy retina. It can also significantly cut down the risk of cataract and macular degeneration, which is commonly associated with aging. It is also thought to be beneficial for people suffering from glaucoma.
Vitamin A helps keep your body free from free radicals and toxins, which might damage your skin. It helps keep the skin soft and supple by ensuring moisture retention, thereby preventing dryness, keratinization, and skin conditions like.
Boosts Bone Health
The NIH Osteoporosis and Related Bone Diseases – National Resource Center suggests that vitamin A strengthens bones and teeth. Vitamin A helps in the formation of dentin, a layer of hard material just below the surface of the teeth, thereby enhancing its strength.
Prevents Urinary Stones
Vitamin A prevents the formation of urinary calculi due to the formation of calcium phosphate. It also helps keep the lining of the urinary tract in shape, thereby reducing the recurring chance of stones.
Promotes Muscle Growth
By keeping the bones healthy and retaining their shape, vitamin A plays an essential role in ensuring proper muscle growth in children and growing teens, thereby preventing the chances of developing muscular.
Reduces Risk of Acne
Vitamin A helps cut down excess sebum production, thereby reducing the risk of acne. It also reinforces the protective tissues of the skin, thereby enhancing the overall health and vitality of the skin surface. It is also essential for the proper maintenance of the skin tissues and mucous membranes. It flushes out the toxins from your body and cleanses the system by virtue of itsproperties.
Vitamin A is a powerful antioxidant, which can prevent certain forms of cancer.
According to a research conducted by the faculty of the Ben-Gurion University of the Negev and Soroka Medical Center, Israel, retinol, when synergized with vitamin D is found to have amazing potential in the inhibition of prostate and mammary cancer cell growth.and
An Italian university found that retinol is very useful in cancer and in its 2015 research, it says, “Natural and synthetic retinoids have been used as potential chemotherapeutic or chemopreventive agents because of their differentiation, antiproliferative, proapoptotic, and antioxidant effects.”
Although retinol is helpful in cancer prevention, a study published in the Journal of National Cancer Institute shows that beta-carotene and retinol supplements can act strange and in turn increase your risk of lung cancer.
As per the study in the Gynecologic Oncology journal, including foods containing vitamin A in your diet is linked to a lower risk of cervical cancer.
Doctors are still waiting for more results but a 2014 study published in the World Journal of Surgical Oncology shows that dietary vitamin A exhibits the possibility of lowering your risk of bladder cancer.
Evidence from 18 studies conducted on lung cancer cases mentions that beta-carotene and vitamin A can help in diminishing the chances of lung cancer.
Vitamin A plays an important role in replacing old and worn out tissues with new ones, as well as in keeping your bones and teeth strong.
According to a study by the Department of Dermatology, University of Michigan Medical School, topical application of retinol has shown positive results in reversing aging. Vitamin A is famous for its wrinkle-eliminating properties, which can reduce age spots and fine lines. It can slow down the aging process by enhancing the overall health of the skin.
Helps Lower the Risk of Measles
Deficiency of vitamin A may cause measles in children. According to a study conducted in 2002, vitamin A may help in reducing the chances of measles in children. Intake of foods rich in this vitamin helps relieve the fever and diarrhea caused by measles, thus helping protect your child from the virus.
Lowers Cholesterol Levels
Protects the Reproductive System
This vitamin is widely known for aiding the health and functionality of the reproductive system.
Word of Caution: Vitamin A is required only in trace amounts and any excess quantity will be expelled by the body. Make sure to ensure a regular supply of the requisite quantity for best results. Its overdose can have detrimental symptoms such as blurred vision and nausea. Severe symptoms might include growth, and an enlarged spleen and liver, among others.