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How Does Vitamin D Impact Cognitive Health?

Throughout the past 20 years, a lot of brain health research has focused on vitamin D and cognitive function. Through these studies, researchers have discovered that healthy levels of this essential fat-soluble micronutrient help transfer information between neurons, support cellular immune factors in the brain, and even protect the structure and function of neurons—which is especially vital as we age. The science is clear: Vitamin D is a key player when it comes to everyday function of the nervous system.

Vitamin D Sufficiency