Gary Brecka(@thegarybrecka):Alzheimer’s doesn’t begin the day you notice memory loss. Dr. David Perlmutter explains that the changes leading to cognitive decline can be developing for decades before symptoms become obvious. That’s why your 30s and 40s matter. Metabolic health, movement, sleep, and the choices you make today can all play a role in your long-term brain health. We need to stop waiting for symptoms to start thinking about prevention.

Gary Brecka

@thegarybrecka

Human Biologist (non-physician) | Biohacker | Researcher #ThatsJustScience#

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Gary Brecka@thegarybrecka

2026.09.22 19:00

Alzheimer’s doesn’t begin the day you notice memory loss. Dr. David Perlmutter explains that the changes leading to cognitive decline can be developing for decades before symptoms become obvious. That’s why your 30s and 40s matter. Metabolic health, movement, sleep, and the choices you make today can all play a role in your long-term brain health. We need to stop waiting for symptoms to start thinking about prevention.