The Diary Of A CEO with Steven Bartlett

Cognitive Decline Expert: The Disease That Starts in Your 30s but Kills You in Your 70s

05 Feb 2026

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Alzheimer’s expert LOUISA NICOLA explains early Alzheimer’s risk, why creatine fuels brain energy and memory, deep sleep hacks, and why sitting is a silent killer! Louisa Nicola is a leading neurophysiologist and human performance coach who studies the brain and nervous system. She is the founder of Neuro Athletics, a consulting firm that provides scientific strategies for cognitive performance, and is also currently finishing her PhD at the University of Washington. She explains: ▪️Why 70% of Alzheimer's patients are women ▪️The "leaky brain" warning signs you are ignoring ▪️Why menopause triggers a 30% drop in brain energy ▪️How 20 minutes of Zone 5 training reverses heart aging ▪️Why your "willpower muscle" shrinks without hard challenges (0:00) Intro (2:31) Why I’m on a Mission to Prevent Alzheimer’s for Millions (2:58) Alzheimer’s Might Be More Preventable Than You Think (4:34) How Lifestyle Habits Quietly Lead to Dementia (8:43) Why Some Older Adults Stay Mentally Sharper Than the Young (12:35) What Short-Form Content Is Doing to Your Brain (13:47) The Hidden Cognitive Power of Exercise (16:31) Why Strong Legs Might Be a Key to Brain Health (17:23) How Resistance Training Rewires Your Brain (21:08) Can Exercise Actually Help Suppress Cancer? (22:58) The One Exercise That Shields Your Brain Over Time (25:42) Can Aerobic Training Help Prevent Alzheimer’s? (28:47) What Cardiovascular Health Really Means for Your Brain (32:15) Why VO2 Max Could Predict How Long You’ll Live (34:45) The Best Exercises for Long-Term Brain and Mental Health (41:45) What to Do Right After an Alzheimer’s Diagnosis (45:05) Why the Ketogenic Diet Could Benefit Perimenopausal Women (50:12) What You Should Know About Hormone Replacement Therapy (52:31) How to Find the Best HRT for Your Body and Brain (1:00:24) Ads (1:01:56) The Overlooked Link Between Sleep Loss and Alzheimer’s (1:03:42) Why You Need to Rethink Your Sleep Habits Now (1:07:01) Can Ashwagandha and Rhodiola Really Reduce Stress? (1:10:02) The Most Potent Brain Supplement You’ve Never Tried (1:14:04) How Vitamin D Supports Longevity and Brain Health (1:15:03) The Most Affordable Way to Boost Brain and Body Function (1:34:34) Ads (1:36:27) Why Doing Hard Things Literally Grows Your Brain (1:43:28) Are Chatbots Causing Brain Rot? Here’s What We Know (1:49:03) The Truth Women Deserve to Hear About Their Health (1:57:39) What Happens When You’re Obsessed With Your Mission Enjoyed the episode? Share this link and earn points for every referral - redeem them for exclusive prizes: https://doac-perks.com Follow Louisa: Instagram - https://linkly.link/2ZgsR YouTube - https://linkly.link/2ZgsW X - https://linkly.link/2Zgsa Neuroathletics - https://linkly.link/2Zgsf The Diary Of A CEO: ◼️Join DOAC circle here - https://doaccircle.com/ ◼️Buy The Diary Of A CEO book here - https://smarturl.it/DOACbook ◼️The 1% Diary is back - limited time only: https://bit.ly/3YFbJbt ◼️The Diary Of A CEO Conversation Cards (Second Edition): https://g2ul0.app.link/f31dsUttKKb ◼️Get email updates - https://bit.ly/diary-of-a-ceo-yt ◼️Follow Steven - https://g2ul0.app.link/gnGqL4IsKKb Sponsors: Apple Card - https://Apple.co/get-daily-cash Apple Card issued by Goldman Sachs Bank USA, Salt Lake City Branch. Offer may not be available everywhere. Terms and limitations apply.

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