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Vitamin D on the mind: can vitamin D help with Alzheimer's?

This randomized controlled trial suggests that supplementation has a surprisingly strong effect on aspects of cognition in people with mild Alzheimer's disease. But are the results a little too surprising?

Study under review: Effects of vitamin D supplementation on cognitive function and blood Aβ-related biomarkers in older adults with Alzheimer's disease: a randomised, double-blind, placebo-controlled trial.

Introduction

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Who and what was studied?

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What are all those biomarkers measured in the study?

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What were the findings?

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What does this study really tell us?

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The big picture

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Frequently Asked Questions

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What should I know?

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