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Vitamin D: deficiency, sufficiency and toxicity
Fahad Alshahrani1, Naji Aljohani
1Department of Medicine, King Abdulaziz Medical City, Riyadh 14611, Saudi Arabia. najijohani@gmail.com.
Nutrients
|September 27, 2013
Summary
This review clarifies vitamin D
Area of Science:
- Endocrinology
- Nutritional Science
Background:
- Vitamin D's non-skeletal roles are increasingly recognized.
- Vitamin D deficiency diagnosis and treatment present ongoing medical challenges.
Purpose of the Study:
- To review vitamin D levels and their clinical significance.
- To emphasize consensus recommendations for vitamin D status management.
Main Methods:
- Literature review of recent vitamin D studies.
- Analysis of clinical implications and diagnostic challenges.
- Synthesis of current consensus guidelines.
Main Results:
- Vitamin D has diverse effects beyond calcium and bone health.
- Challenges persist in the accurate diagnosis and correction of vitamin D deficiency.
- Specific recommendations for vitamin D status are outlined.
Conclusions:
- Understanding diverse vitamin D functions is crucial.
- Standardized approaches to diagnosis and treatment are needed.
- Adherence to consensus guidelines ensures optimal vitamin D management.
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