Vitamin A

Scientists have genetically increased vitamin A in rice

Swiss scientists, according to the magazine Science succeeded in creating genetically modified rice with high levels of vitamin A, which could solve the problem of vitamin deficiency in developing countries. Lack of vitamin A causes night blindness and other diseases, the number of children who are around him in ...

UNICEF: Vitamin A million children saved

Lack of vitamins can kill. Tablets of vitamin A distribution in the last three years in poor countries because it averted the death of a million children. Studies conducted by experts of the World Health Organization and UN Children's Fund (UNICEF) showed that in countries whose populations suffer from lack of vitamin A..

Drinks with vitamins A, C and E more harmful

Blow to consumers variety of industrially prepared drinks to be delivered by the body needed supplies vitamins A, C and E, planted scientists who are chosen to test the environmental and health page. In examining thirty of them being proved that more harm than benefit.

Vitamin A

Vitamin A is very important for the human organism. These include fat-soluble vitamins. This vitamin is necessary for perfect vision. Is necessary for the production of visual pigment deficiency can lead to night blindness. Also supports the growth and proper development of cells, bones, mucous membranes and hematopoiesis. Is also essential for creating ...

Vitamin A (retinol)

What is vitamin A, and where is it? Vitamin and belongs to a group of fat-soluble vitamins. The vitamin accept the body in two forms. In fish liver oils, eggs, butter, cheese and liver, we get the pure form of vitamin A, called retinol. The second form is carotene, contained in vegetables such as carrots ...

Vitamin A (beta-carotene)

Impact on: growth and development of bone fragility and permeability of the skin, bladder stones, inhibits activity of the thyroid gland, Based disease, Tuberkulose, Pneumonia, Bronchitis, otitis media, drying of cornea, conjunctivitis, eye inflammation and ulceration of the cornea, skin inflammation , inflammation of the upper ...

Vitamin A (retinol)

Vitamin A (retinol) - nicknamed the "Well of Youth" - helps to fight colds, flu, infections of the urinary and digestive system. It is important for good eyesight (retinol name is derived from the retina - retinal), cell renewal, fresh skin (as in sun), healthy mucous membranes. It promotes healing of wounds, burns and ulcers.

Vitamin A

Vitamin A in the form of provitamin known as beta-carotene, found in reddish fruits or roots of plants (carrots, tomatoes, etc..). Our body transforms the precursor of their own needs for vitamin A or retinol. Given that the absorption of carotene in the intestine is not ...

Vitamin A

Vitamin A is the longest known vitamin and is yet another series of fat-soluble vitamins. Vitamin A is found in nature in two forms. Pure vitamin A, retinol, is found only in animal sources, and further in the form of carotenoids (precursor of vitamin A), the most important is ...

Deterioration of eyesight after bowel surgery may be a manifestation of vitamin A deficiency

Lack of (deficiency) of vitamin A in developed countries is very rare. This lack of results, mainly to failure of vision, especially night vision. Vitamin A is absorbed in the small intestine like other fat-soluble vitamins. Given the increasing incidence of so-called monstrous obesity ...

Vitamin and appreciate the summer tanning

Health and beauty are mutually dependent variables, which are also inseparably linked with vitamins. These are very important for health and beauty skin, hair, nails and other institutions, but also for good mental mood. Vitamins are an essential part of our diet, we need for the proper functioning of all organs ...

Vitamin A (retinol)

Perspicacious. Vitamin A is perfect for his vision is necessary. It is a group of substances with similar chemical composition, most important of which is retinol, which is the most activity, and plant carotenoids, biochemical precursor of vitamin A, from which one can produce vitamin A.

Beta carotene (a precursor of vitamin A)-carotene

Yellow and red beauty. Beta carotene is a substance from the group of carotenoids, which are naturally several hundred species. He has been responsible for the yellow to red color of plants. For example, tulips or daffodils, without carotenoids not so beautiful colors and carrots would not be orange. Biochemical transformation of beta ...

Excess vitamin A threat to pregnant

Carrots promotes good eyesight. Knows almost everyone. It is also an excellent prevention against certain types of cancer, I just found someone. Important information that conveys carrots pregnant women vitamin A, without compromising the future development of babies, knows few. Seemingly innocent vitamin A can indeed ...

Beta Carotene - Part 2

The second part of the beta-carotene which the topic conclude. We pay so much discussed influence of beta-carotene in the sun, learn how to meter and beta-carotene in what you have beta-carotene can help. In the first part you learn what it is beta carotene, and what is linked to vitamin A.