Hypervitaminosis
Hypervitaminosis
Hypervitaminosis (/ˌhaɪpərˌvɪtəmɪˈnoʊsɪs/) is a condition of abnormally high storage levels of vitamins, which can lead to toxic symptoms. The medical names of the different conditions are derived from the vitamin involved: an excess of vitamin A, for example, is called hypervitaminosis A.
Etymology
The term "hypervitaminosis" is derived from "hyper" (over) and "vitamin" - indicating an over-consumption of vitamins.
Types
Hypervitaminosis can be categorized based on the type of vitamin that is consumed in excess.
- Hypervitaminosis A - caused by overconsumption of vitamin A.
- Hypervitaminosis D - caused by overconsumption of vitamin D.
- Hypervitaminosis E - caused by overconsumption of vitamin E.
- Hypervitaminosis K - caused by overconsumption of vitamin K.
Symptoms
The symptoms of hypervitaminosis vary depending on the specific vitamin. However, common symptoms include nausea, vomiting, hair loss, and fatigue.
Treatment
Treatment for hypervitaminosis typically involves stopping the use of the high-dose vitamin supplements. In severe cases, hospitalization may be required.
Related Terms
- Vitamin - an organic molecule that is an essential micronutrient.
- Vitamin deficiency - a shortage of a vitamin in diet or the body.
- Vitamin supplement - a product taken orally that contains one or more ingredients (such as vitamins or amino acids) that are intended to supplement one's diet and are not considered food.
External links
- Medical encyclopedia article on Hypervitaminosis
- Wikipedia's article - Hypervitaminosis
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