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A meta‐analysis: Does vitamin D play a promising role in sleep disorders? - Yan - 2020 - Food Science & Nutrition - Wiley Online Library
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Amazon.com: (120 Capsules), Glycinate, Bisglycinate, Malate, Zinc, Vitamin D3 for Brain, Sleep, Cramps, Headaches, Energy, Bones, Immune, Providing 280mg Elemental Magnesium, from Kappa Nutrition. : Health & Household
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IJMS | Free Full-Text | The Role of Vitamin D in Sleep Disorders of Children and Adolescents: A Systematic Review
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Precision Nutrition - **Vitamin D for better sleep?** An interesting pilot study recently looked into whether taking supplemental vitamin D can improve sleep quality and quantity. Folks were given 50,000 IU of
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The interfaces between vitamin D, sleep and pain in: Journal of Endocrinology Volume 234 Issue 1 (2017)
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