Vitamin D Toxicity: A Clinical Perspective

doi:10.37247/paendo.1.2020.8

Paper

Vitamin D Toxicity: A Clinical Perspective

Published 2020 · E. Marcinowska-Suchowierska, M. Kupisz-Urbańska, J. Łukaszkiewicz

Prime Archives in Endocrinology

247

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10

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Abstract

Confusion, apathy, recurrent vomiting, abdominal pain, polyuria, polydipsia, and dehydration are the most often noted clinical symptoms of vitamin D toxicity (VDT; also called vitamin D intoxication or hypervitaminosis D). VDT and its clinical manifestation, severe hypercalcemia, are related to excessive long-term intake of vitamin D, malfunctions of the vitamin D metabolic pathway, or the existence of coincident disease that produces the active vitamin D metabolite locally. Although VDT is rare, the health effects can be serious if it is not promptly identified. saturation of the capacity of vitamin D binding protein. Increased public awareness of vitamin D–related health benefits might increase the risk of VDT due to self-administration of vitamin D in doses higher then recommended for age and body weight or even higher than the established upper limit intake values. Consequently, the incidence of hypercalcemia due to hypervitaminosis D might increase.

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Study Snapshot

Vitamin D toxicity (VDT) is caused by excessive long-term intake of vitamin D, malfunctions in the vitamin D metabolic pathway, or coincidental disease, and can result in severe hypercalcemia if not promptly identified.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

Vitamin D Toxicity: A Clinical Perspective

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