Ontology highlight
ABSTRACT:
SUBMITTER: Kim H
PROVIDER: S-EPMC7087388 | biostudies-literature | 2020 Apr
REPOSITORIES: biostudies-literature
Kim Hanseul H Chandler Paulette P Ng Kimmie K Manson JoAnn E JE Giovannucci Edward E
Cancer causes & control : CCC 20200212 4
<h4>Purpose</h4>Results from recent clinical trials suggest that vitamin D efficacy against cancer may be influenced by body mass index. As suppression of parathyroid hormone (PTH) is one indicator of vitamin D efficacy, we examined to what extent doses of vitamin D<sub>3</sub> supplementation suppress PTH levels in individuals with and without obesity.<h4>Methods</h4>A total of 328 healthy African Americans were randomized into the following four groups and treated for 3 months: placebo, 1,000, ...[more]