Boost your cognitive performance by understanding how brain biology dictates your mental clarity and daily focus. On today’s episode Dr. Mark Hyman talks to Dr. Majid Fotuhi about the top actions we can take to prevent cognitive decline and optimize brain function.This breakdown explains the direct connection between your physical brain health and how well you function throughout the day. If you have been struggling with focus or mental fatigue, this video helps you identify the biological factors holding you back. It is designed for anyone looking to optimize their daily output through science-backed adjustments. We specifically look at why sleep improvement is the most critical lever for better brain biology. Many people assume poor rest is inevitable, but this video clarifies why these issues are often correctable rather than permanent. By addressing your sleep habits, you can directly influence your cognitive performance and overall mental sharpness. Subscribe for weekly cognitive performance breakdowns, and comment below with the biggest sleep challenge you are currently facing. Get my FREE guide 3 Steps to Reverse Aging when you sign up for my weekly health picks 👉 https://bit.ly/IncreaseHealthspan This episode is brought to you by Rupa Health, Essentia, Cozy Earth, and AirDoctor. Access more than 3,000 specialty lab tests with Rupa Health. You can check out a free live demo with a Q&A or create an account at https://RupaHealth.com today. Receive an extra $100 off your mattress purchase on top of Essentia’s Huge Black Friday Sale! Go to https://myessentia.com/drmarkhyman and use code HYMAN at checkout to get this great deal. Right now, get 40% off your Cozy Earth sheets. Just head over to https://cozyearth.com and use code DRHYMAN. Right now, if you go to https://drhyman.com/filter you can get the AirDoctor filter for $349. That’s $280 off the normal price. Learn more at https://Drfotuhi.com and try the Brain Portfolio/Brain Fitness Calculator: https://drfotuhi.com/brain-portfolio/ #brainhealth #biology #sleep #cognitivehealth