Health Articles : Vitamins and Supplements : Vitamin D
Vitamin D : Vitamin D Dosage
Vitamin D DeficiencyVitamin D is one of the groups of vitamins. This vitamin is a fat soluble vitamin and is insoluble in water. It ..... Vitamin d falls in the category of the fat soluble class of vitamins. It is very much effective in controlling some of the vital tasks of the body such as the maintenance of proper levels of calcium and phosphorus in the blood levels. It is also very much helpful in the strengthening of the bones and keeping them in form and structure. However this vitamin may prove fatal if intake of this vitamin is altered. Both excessive and deficient intake of it may give rise to a number of diseases directly or in crease the chances of developing some other. So necessary and mandatory to have an appropriate intake in order to avoid any of its side effects. An appropriate dietary intake for the children up to 13 years is recommended to be of 5 micro grams or 200 international units. For the teenagers and adults up to 50 years a daily dietary intake of 300 international units is suggested. Elderly peoples who are above the age group of 51 up to 70 years may need up to 400 IU and for those above 71 years may need 600 IU daily.
An overdose of the vitamin may take place primarily due to two factors one through the dietary intake and the other through excessive exposure to the sun. It is equally harmful as a deficient intake. It may give rise to a number to a number of diseases the most common of which is the vitamin d toxicity. The symptoms include vomiting, poor appetite, depression, loss in weight and constipation. It is found that excess of the vitamin may rise the level of the calcium in the blood than the normal which may result in the abnormalities in the heart rhythm.
Vitamin D Resistant To RicketsVitamin D is one of the major vitamins involved in the strengthening of the bones and the deficiency could cause a very significant impact on one's ..... Some of the classic examples of diseases that are caused by the efficiency of vitamin d include rickets and osteomalacia. Rickets is primarily a disease of the bones that causes softening of the bone tissues and deformation in the skeletal structure. Most of the cases of rickets are reported to occur during childhood. Osteomalacia mainly occurs in the adults due to the de4fficiency of vitamin d in the adults. It results in the weakening of the muscular tissues and also in the weakening of the bones.
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