HYPERVITAMINOSIS D Meaning and
Definition
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Hypervitaminosis D is a medical condition characterized by excessive levels of vitamin D in the body. Vitamin D is a fat-soluble vitamin that plays a crucial role in maintaining bone health and regulating calcium metabolism. It is usually obtained through certain foods, supplements, and exposure to sunlight. However, when the body accumulates an excessive amount of vitamin D, it can lead to adverse effects.
The condition occurs when there is an intake or production of vitamin D that exceeds the body's requirements. This can be caused by prolonged and excessive supplementation or due to certain underlying medical conditions such as hyperparathyroidism or granulomatous diseases.
Symptoms of hypervitaminosis D can vary depending on the severity of the condition but typically include nausea, vomiting, loss of appetite, abdominal pain, excessive thirst, frequent urination, weakness, and confusion. In severe cases, it may lead to high blood calcium levels (hypercalcemia), which can have detrimental effects on the kidneys and cardiovascular system.
Treatment for hypervitaminosis D usually involves discontinuing vitamin D supplementation, reducing dietary intake of vitamin D, and addressing any underlying medical conditions that contributed to the excessive vitamin D levels. In severe cases, additional treatments may be necessary to manage complications such as hypercalcemia.
Prevention of hypervitaminosis D involves ensuring that vitamin D intake is within the recommended range and monitoring blood levels regularly, especially for individuals who are at higher risk or have specific medical conditions.
Etymology of HYPERVITAMINOSIS D
The word "hypervitaminosis D" is derived from several components:
1. Hyper-: This prefix is derived from the Greek word "hupér", meaning "above" or "excessive". It indicates an excess or an overabundance of something.
2. Vitamin: This term originates from the Latin word "vītāmen", meaning "vital substance" or "essential for life". It refers to organic compounds required in small amounts for various bodily functions.
3. -osis: A suffix of Greek origin, generally used to indicate a condition or a disease. In this case, it denotes an abnormal state or a pathological condition.
4. D: Refers to vitamin D, a group of fat-soluble vitamins essential for calcium absorption, bone health, and immune function. The "D" in "hypervitaminosis D" specifically represents an excess or overdose of this vitamin.
