Vitamin A: Indications for the Use
Vitamin A (retinol) is extremely important to the human body regardless of sex and age. Vitamin dissolves in fats and is a powerful antioxidant. Retinol has been the first vitamin discovered by scientists (1913), so it became denoted by the letter "A" in accordance with the alphabetical order. The first time vitamin has been isolated from carrots. Best known today are five carotenoids. The most famous of them are beta-carotene (provitamin A). At the use of beta-carotene, it is converted in the liver into vitamin A.
For the assimilation of retinol fats are essential. Fat reserves are present in the human body, so be sure to use hard fats every day. However, if a person is very thin, weighs a little, especially if you suffer from anorexia, the intake of fats in the body should be done daily.
Vitamin A Usage Indications
- Various diseases of the mucous membranes and skin.
- Eye diseases such as keratitis, conjunctivitis. In addition, the daily intake of vitamin A improves eye adaptation to darkness.
- To accelerate the healing and regeneration of wounds, burns, fractures.
- Retinol is assigned in the complex therapy for the treatment of acute and chronic diseases of the biliary tract, liver, and pneumonia.
- Vitamin A supplementation is appropriate with iron deficiency anemia, as the content of iron in the blood and plasma is retinol interdependent.
Symptoms of Vitamin A Lack
- Dandruff, dry hair.
- Early skin aging and wrinkles, acne.
- Increased sensitivity to temperature and pain.
- Hypersensitivity of the tooth enamel.
- Cold watery eyes.
- Feeling "sand" in the eyes, accumulation of mucus and crusts in the corners of eyes, Redness of the eyelids, corneal clouding eyes.
- Express ejaculation and weak erection in men, decreased libido, weak bladder sphincter and others.
- Respiratory infections, cellular immunodeficiency.
- Slowing growth, a developmental disorder.
- Exhaustion, insomnia, anemia.
- Polyps endocervicitis, erosion of the cervix, breast cancer, breast.
- Atrophic colitis, gastritis, diarrhea, cholelithiasis (cholelithiasis).
- Most prominent is a common symptom of a lack of retinol is day-blindness (night or so-called "chicken" blindness). In this case, the rapidly deteriorating vision in low light conditions.
Vitamin A deficiency leads to various pathological changes in organs and systems: it is an important element that supports the health systems of the body and its organs. There should be sufficient supply of vitamin A.