7 Habits to Protect Your Brain in Your 30s, 40s, and Beyond, According to a Neurologist

Board-certified neurologist Dr. David Perlmutter offers readers seven lifestyle habits he identifies as relevant to long-term brain health, including blood-sugar regulation, regular movement, restorative sleep, social connection, cognitive challenge, time-restricted eating, and time in nature. The piece centers on his explanation of how metabolic health, inflammation, and stress may influence microglia, the brain’s immune cells.
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Source: The Chalkboard Mag
Posted on: August 25, 2026
