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Benefits Of Vitamin A
Hence we should incorporate vitamin A rich foods like egg yolk, green leafy vegetables and milk, into our daily diet.
Deficiency of vitamin A can lead to a variety of health problems. Let us look at some of the important benefits of vitamin A.The most important benefit of vitamin A is that it can give us good vision. Vitamin A is rich in provitamin A carotenoid, a nutrient that gets transformed into retinol and later is oxidized into retinal. For the optimum functioning of the eyes, and especially for night vision, retinal plays an important role in the human body.
Doctors recommend eating a diet rich in vitamin A to prevent the deterioration of the retina and to improve vision. Vitamin A eye drops have also been known to successfully heal eye conditions like blurred vision, conjunctivitis and cataract. Bitot’s spot and xerophthalmia or dry eye problems can be prevented by having vitamin A supplements or a diet rich in this vitamin.
Besides protecting our vision, vitamin A also plays an important role in keeping our skin smooth and beautiful. Topical creams or gels rich in vitamin A have been known to treat acne condition, and helps to erase acne marks. If you want your skin to appear dewy, then apply creams which are rich in vitamin A(retinol). Consuming vitamin A rich foods like liver, carrots, eggs and spinach can rejuvenate the skin. Vitamin A has powerful anti ageing properties.
Vitamin A, an anti infective vitamin, is known to boost the immune system and help in fighting off different kinds of infections. Vitamin A also keeps the skin and mucus membranes moist, which helps in preventing various bacterial and viral infections.
Vitamin A is especially important to women as they prevent hip fractures. If vitamin A is not taken in adequate amounts, it can prevent the proper absorption of vitamin D. Vitamin D is needed for proper calcium absorption, necessary for maintaining strong bones and teeth.
Vitamin A also reduces the risk of cancer and heart diseases, reduces the effects of stroke, is important for gene transcription and cell division and differentiation.