Nutrients, Vol. 11, Pages 1321: Re: Scragg-Emerging Evidence of Thresholds for Beneficial Effects from Vitamin D Supplementation (Nutrients)

Scragg reports increasing evidence for differences in the thresholds for serum 25-hydroxyvitamin D [25(OH)D] concentration [vitamin D repletion] that need to be reached in populations observationally, or to be achieved by vitamin D supplementation in deficiency, before health benefits become apparent in different conditions [...]