The Association between Sleep Duration and 25-Hydroxyvitamin D Concentration with Obesity in an Elderly Korean Population: A Cross-Sectional Study.

Nutrients · 2018 · PMC5986455 · PMID 29738471

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Only the participants in the vitamin D deficient population who consumed less protein showed an increasing trend in the risk of obesity according to the sleep duration (OR (95% CI) = 1.645 (1.155–2.344) for proper sleep duration and 1.668 (1.156–2.406) for short sleep duration). 25-hydroxyvitamin D dietary consumption Korean National Health and Nutrition Examination Survey sleep duration obesity pmc-status-qa

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