Vitamin D is best known for supporting bones, but scientists frequently link it to the brain and mental health.
Low levels have been linked to a wide range of psychological problems, from neurodevelopmental disorders to mental illness and cognitive decline.
Yet many people -- especially in northern climates -- do not get enough, particularly between October and March when sunlight is scarce.
Here are 11 studies revealing some of the surprising ways vitamin D may influence the mind and brain across the lifespan.
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Author: Dr Jeremy Dean
Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004. View all posts by Dr Jeremy Dean
