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Vitamin D in Synaptic Plasticity, Cognitive Function, and Neuropsychiatric Illness: Trends in Neurosciences
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Vitamin D and brain health: the need for vitamin D supplementation and sensible sun exposure - Holick - 2015 - Journal of Internal Medicine - Wiley Online Library
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High-dose vitamin D supplementation (4,000 IU) improved cognition / visual memory but low-dose vitamin D (400 IU) did not - Physio Strength Club
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