Researchers Pinpoint Upper Safe Limit of Vitamin D Blood Levels

Good info on the rockstar of vitamins …

Cooking with Kathy Man

Researchers claim to have calculated for the first time, the upper safe limit of vitamin D levels, above which the associated risk for cardiovascular events or death raises significantly, according to a recent study accepted for publication in The Endocrine Society’s Journal of Clinical Endocrinology & Metabolism (JCEM).

There is increasing evidence that vitamin D plays a pivotal role in human physiology. Vitamin D deficiency has been linked to cardiovascular events and mortality, but previous studies have found supplementation fails to decrease mortality or cardiovascular events, while other studies found only minor positive effects.

“The unpredictable results from previous studies may be due to the misconception that ‘the higher the better,’” said Yosef Dror, PhD, of Hebrew University in Rehovot, Israel, and lead author of the study. “Although our study did not directly test the impact of vitamin D supplementation, we believe our results suggest it may be possible that…

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Filed under cardiovascular diseases, cardiovascular health, cardiovascular risk, Vitamin D

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