The symptoms and consequences of vitamin a deficiency

Vitamin a deficiency treatment

The first is vitamin A itself, or retinol. Saudi J Gastroenterol. Summary Vitamin A toxicity usually results from taking too much of the vitamin in supplement form. With the right foods and supplements, fixing a deficiency can be simple. Causes of severe visual impairment and blindness in Bangladesh: a study of children. The risk is thought to be highest in the first few weeks of pregnancy. These strategies have been attempted depending upon the gravity of the VAD in various sociocultural settings. Cod liver oil contains quite a lot of vitamin A, so you need to be aware of this if you take it as a food supplement, so that you don't end up having too much vitamin A. It is used in the immune system to help you fight infections.

Evidently, foodborne diseases have gravely distressed the populations in the developing countries in terms of health and economics Hematologic effect of vitamin A supplementation in anemic Pakistani children.

A recent estimate showed 1, children to be infected everyday with HIV transmitted from mothers worldwide.

Vitamin a deficiency symptoms

United Nations Children's Fund. Eating at least five servings of fruits and vegetables per day is recommended. Implementing community-based perinatal care: results from a pilot study in rural Pakistan. Consumption of a variety of vitamin A-rich foods gained popularity in India to combat micronutrient deficiencies, and dietary diversification was promoted to ensure nutrition security through health and nutrition education for sustainable and long-term results to control VAD 49 , If you suspect you have a vitamin A deficiency, talk to your doctor or healthcare provider. A recent estimate showed 1, children to be infected everyday with HIV transmitted from mothers worldwide. Additionally, the delivery of vitamin A supplements, during integrated child health events such as child health days, have helped ensure high coverage of vitamin A supplementation in a large number of least developed countries.

J Health Popul Nutr. Impaired dark adaptation night blindness due to lack of the photoreceptor pigment rhodopsin. For this reason it is not a good idea to eat liver more than once a week, as overdosing on vitamin A can be as dangerous as not getting enough. The treatment for mild forms of vitamin A deficiency includes eating vitamin A-rich foods - eg, liver, beef, oily fish, chicken, eggs, fortified milk, carrots, mangoes, sweet potatoes and leafy green vegetables.

Xerophthalmia Vitamin A is required for the formation of rhodopsin, a photoreceptor pigment in the retina see Table: Sources, Functions, and Effects of Vitamins. Various foods, such as breakfast cereals, pastries, breads, crackers and cereal grain bars, are often fortified with vitamin A.

vitamin a deficiency diseases list

Br J Ophthalmol.

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What Is Vitamin A Deficiency?