Vitamin A helps develop strong bones, maintain healthy hair, teeth and gums, remove stains caused by age and shortens the illness. According to the World Health Organization, approximately 190 million preschool children and 19 million pregnant women suffer from deficiency of vitamin A. In developing countries, vitamin A deficiency generally starts during childhood. Diarrhea low absorption properties of vitamin A and lack of vitamin A increase the risk of diarrhea. Vitamin A deficiency is manifested by loss of appetite, impaired (unable to see in the dark, stain in the eye, swelling, burning, dry hair, fragile, infections, loss of smell, rough skin, dry etc.).
Most foods rich in vitamin A are:
Green Vegetables: Spinach, Broccoli, Lettuce
These vegetables are high in vitamin A and calcium, and iron. Also, green vegetables are excellent sources of antioxidants that help fight cancer. To better absorb calcium, these vegetables are recommended sprinkling with lemon juice.
Kale has more than the usual garnish: a delicacy that deserves a place in your diet, and a nutrient-rich vegetable that’s solid. With Kale, you can do wonders for your health and exceed the amount of Vitamin A that is recommended for the day. What the average person needs about one-cup serving contains 200%.
The Liver of Pork and Beef
The liver contains large amounts of vitamin A and vitamin B12. Increased content of vitamin A is an antioxidant with a role in development, immune system, improve eyesight and fertility. Also, the liver is an ideal food and combating anemia and fatigue because of the B vitamins contained.
There is evidence that the egg yolk is an excellent source of carotenoids – lutein and zeaxanthin – that are involved in preventing visual disturbances, cataracts, Also, egg yolk is rich in folic acid, plays an important role in maintaining normal brain development and memory.
Vegetables and Fruits, Red and Yellow
Carrots are full of vitamin A, slow the aging process and are more easily assimilated when cooked at high temperature, not raw, explains Professor Lesley Regan, from the Institute of Food Research in the UK. Pumpkin is also an excellent source of vitamin A, essential for sight and papaya fruit is also called angels, that protects the body from disease and taste is sweet. Another excellent source of vitamin A are tomatoes that have a protective action on the skin against the harmful action of UV radiation. In addition, tomatoes contain lycopene, an antioxidant that slows the aging process of the skin and reduce the risk of skin cancer.