#1 Neurologists: What You Can Do to Prevent Alzheimer's & Dementia

ℹ️ EPISODE INFO

Released

April 9, 2026

Duration

1h 22m

Channel

The Mel Robbins Podcast

Watch on YouTube

▶ Open ↗

📝 EPISODE DESCRIPTION

Order your copy of The Let Them Theory 👉 https://melrob.co/let-them-theory 👈 The #1 Best Selling Book of 2025 🔥 Discover how much power you truly have. It all begins with two simple words. Let Them. — Today’s episode is a MUST listen. This is one of the most important conversations you will ever hear about Alzheimer’s prevention, dementia, memory loss, and brain health. If you’re worried about your memory, your parents’ memory, or your risk of cognitive decline as you age, this episode gives you something most conversations don’t: real hope, backed by science, and a clear plan you can start today. In this powerful episode, Mel sits down with world‑renowned neurologists Dr. Ayesha Sherzai and Dr. Dean Sherzai, two of the leading medical experts in Alzheimer’s disease, dementia, and cognitive decline. Together, they break down what dementia actually is, how Alzheimer’s fits into it, and why brain decline often begins 20+ years before symptoms appear - long before most people think to pay attention to brain health. Dr. Ayesha and Dr. Dean explain how brain health is not determined by genetics alone, and why your daily habits have the power to prevent, slow, and even pause cognitive decline. They share the exact science‑backed framework they teach their patients, built around five simple pillars of brain health using one unforgettable acronym: NEURO. You’ll also learn how to tell the difference between normal forgetfulness (like walking into a room and forgetting why) and early warning signs of dementia that should prompt a doctor visit. And if you’re a caregiver - or love someone who is - this episode is essential listening. The doctors explain why caregivers face a significantly higher risk of cognitive decline, how chronic stress and poor sleep damage the brain, and what you can do to protect your own memory while caring for others. In this episode, you’ll learn:

• How to prevent Alzheimer’s disease and slow cognitive decline using science‑backed daily habits
• The difference between normal age‑related forgetfulness and early warning signs of dementia
• What dementia actually is, how Alzheimer’s fits into it, and why brain decline can start decades before symptoms
• Why genetics are not your destiny when it comes to memory loss and brain health
• The NEURO framework neurologists use to protect memory and reduce Alzheimer’s risk
• How exercise, deep sleep, stress reduction, and nutrition physically grow new brain connections

There is so much good news in the research. There are simple, free things you can do starting today - even while listening - that can reduce dementia risk by up to 53% and dramatically improve long‑term brain health. If you’re concerned about Alzheimer’s, dementia, memory loss, or your cognitive future - this is the conversation you need. For more resources related to today’s episode, click here for the podcast episode page: https://www.melrobbins.com/episode/episode-385/ Follow The Mel Robbins Podcast on Instagram: https://www.instagram.com/themelrobbinspodcast I’m just your friend. I am not a licensed therapist, and this podcast is NOT intended as a substitute for the advice of a physician, professional coach, psychotherapist, or other qualified professional. Got it? Good. I’ll see you in the next episode. In this episode: 00:00 Intro 01:37 What are the first signs of having dementia? 12:03 Is stress bad for your brain health? 19:03 The first stage of dementia, explained 22:32 What happens to your brain when you have a concussion 27:26 How neurons communicate 33:38 How dementia impacts caregivers 38:46 Five Pillars of Brain Health: NEURO 48:46 The best foods for your brain 54:20 How to exercise for a better brain 01:00:04 Why stress can be good for your brain 01:05:30 What happens to your brain when you sleep 01:10:42 Your brain wants to be challenged 01:17:02 You can always build a better brain — Follow Mel: Instagram: https://www.instagram.com/melrobbins/ TikTok: http://tiktok.com/@melrobbins Facebook: https://www.facebook.com/melrobbins LinkedIn: https://www.linkedin.com/in/melrobbins Website: http://melrobbins.com​ — Sign up for Mel’s newsletter: https://melrob.co/sign-up-newsletter A note from Mel to you, twice a week, sharing simple, practical ways to build the life you want. — Subscribe to Mel’s channel here: https://www.youtube.com/melrobbins​?sub_confirmation=1 — Listen to The Mel Robbins Podcast 🎧 New episodes drop every Monday & Thursday! https://melrob.co/spotify https://melrob.co/applepodcasts https://melrob.co/amazonmusic — Looking for Mel’s books on Amazon? Find them here: The Let Them Theory: https://amzn.to/3IQ21Oe The Let Them Theory Audiobook: https://amzn.to/413SObp The High 5 Habit: https://amzn.to/3fMvfPQ The 5 Second Rule: https://amzn.to/4l54fah

🎤 SPEAKERS

• Mel Robbins

  host

  Host of The Mel Robbins Podcast.

• Dr. Ayesha Sherzai

  guest

  Board-certified neurologist focused on Alzheimer’s prevention and lifestyle medicine; trained as a professional chef during neurology training at Columbia University.

🧾 EPISODE SUMMARY

In this episode of The Mel Robbins Podcast, featuring Mel Robbins and Dr. Dean Sherzai, #1 Neurologists: What You Can Do to Prevent Alzheimer's & Dementia explores five lifestyle pillars to cut dementia risk and boost brain resilience Dementia is an umbrella condition (often Alzheimer’s) that develops on a long spectrum, with brain changes accumulating decades before symptoms appear.

🔗 RELATED EPISODES

How to Eliminate Self-Doubt Forever & Build Unshakeable Confidence

The Reality of Adult Friendship: Here’s Why You’re Lonely & How to Make Real Friends as an Adult

Harvard Business School Professor: This One Research Study Will Change Your Life and Career

Eat THIS to Live Longer, Stay Young, and Transform Your Health

Surprising Signs of Anxiety and How to Heal It | The Mel Robbins Podcast

You’ll Never See Your Family the Same After This Episode