HYDROXYVITAMINS D Meaning and
Definition
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Hydroxyvitamins D refer to a group of compounds that are biologically active forms of vitamin D in the body. Vitamin D is a fat-soluble vitamin that plays a crucial role in various physiological processes. There are two main hydroxyvitamins D: 25-hydroxyvitamin D (calcidiol) and 1,25-dihydroxyvitamin D (calcitriol).
Calcidiol, or 25-hydroxyvitamin D, is the major circulating form of vitamin D in the blood. It is produced in the liver during the hydroxylation of vitamin D obtained from dietary sources or synthesized by the skin upon exposure to ultraviolet B (UVB) radiation. Calcidiol acts as a prohormone that serves as the precursor for the active form of vitamin D, calcitriol.
Calcitriol, or 1,25-dihydroxyvitamin D, is the hormonally active form of vitamin D. It is primarily synthesized in the kidneys by the hydroxylation of calcidiol. Calcitriol helps regulate calcium and phosphate metabolism, promotes the absorption of calcium and phosphate from the intestines, and promotes calcium reabsorption in the kidneys. It also plays a role in immune system function, cellular growth, and differentiation.
Deficiencies in hydroxyvitamins D can lead to various health problems, including impaired bone mineralization, rickets in children, osteomalacia in adults, and an increased risk of fractures. Adequate sunlight exposure, a balanced diet, and supplementation can help maintain optimal levels of hydroxyvitamins D in the body. Regular monitoring and correction of hydroxyvitamins D levels are important for overall health and wellbeing.
Common Misspellings for HYDROXYVITAMINS D
- gydroxyvitamins d
- bydroxyvitamins d
- nydroxyvitamins d
- jydroxyvitamins d
- uydroxyvitamins d
- yydroxyvitamins d
- htdroxyvitamins d
- hgdroxyvitamins d
- hhdroxyvitamins d
- hudroxyvitamins d
- h7droxyvitamins d
- h6droxyvitamins d
- hysroxyvitamins d
- hyxroxyvitamins d
- hycroxyvitamins d
- hyfroxyvitamins d
- hyrroxyvitamins d
- hyeroxyvitamins d
- hydeoxyvitamins d
- hyddoxyvitamins d
Etymology of HYDROXYVITAMINS D
The word "Hydroxyvitamins D" has its etymology rooted in the Greek language.
- "Hydroxy" comes from the Greek word "hudro" (ὕδρω), meaning water.
- "Vitamins" is derived from "vita", the Latin word for life, combined with the Greek word "amine", referring to a group of organic compounds.
- The letter "D" indicates a specific type of vitamin.
Overall, "Hydroxyvitamins D" can be understood as a combination of Greek and Latin elements to describe a group of organic compounds related to vitamin D, with the addition of "hydroxy" to indicate the presence of a hydroxyl group (-OH) in its structure.
