3 Surprising Things That Can Affect Your Brain Health, From A Neurologist

On the Mindbodygreen podcast, neurologist and author Dr. Dale Bredesen shared three surprising lifestyle factors that can influence brain health and the risk of cognitive decline. He emphasized the importance of maintaining a healthy oral microbiome, noting that harmful bacteria in the mouth have been linked to Alzheimer’s and other systemic conditions. He also highlighted the role of vitamin D, pointing to research that associates deficiency with higher rates of dementia and Alzheimer’s. Finally, Bredesen praised sauna use, citing studies showing frequent sessions can lower the risk of developing dementia while supporting overall health and longevity.

The takeaway: supporting brain health extends well beyond standard advice; simple interventions, such as monitoring oral health, optimizing vitamin D levels, and regular sauna use, can all play a significant role in preventing cognitive decline.

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