In this episode of The Hidden Why, I sit down with Nelson Dellis 6x USA Memory Champion, mountaineer, author, and Alzheimer's advocate to explore how anyone can dramatically improve their memory, focus, and mental performance. What's fascinating about Nelson's story is that he wasn't born with a "gifted" memory. Inspired by his grandmother's battle with Alzheimer's, he trained his brain from average to world-class proving that memory is a skill, not a talent. We dive into practical techniques like the Memory Palace, visualisation, and daily training habits, along with a bigger conversation around cognitive health, AI, distraction, and why choosing to use your memory is more important than ever. *]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" dir="auto" data-turn-id= "request-WEB:2eb197fa-59ad-44d5-b6ba-a7e35209999a-8" data-testid= "conversation-turn-16" data-scroll-anchor="false" data-turn= "assistant">

Nelson's journey from having an average memory to becoming a six-time USA Memory Champion is a powerful testament to what intentional training can achieve. Inspired by his grandmother's battle with Alzheimer's, he developed a deep commitment to strengthening brain health and raising awareness around cognitive decline.

He explains the concept of cognitive reserve and why it becomes increasingly important as we age, offering insight into how the brain can be protected and enhanced over time. Nelson also takes us inside the fascinating world of memory competitions, breaking down how they work and what it takes to compete at an elite level.

Along the way, he shares practical and powerful techniques such as visual imagery and the Memory Palace, while clarifying the difference between short-term and long-term memory and how we can better control both.

He emphasizes that the brain is naturally designed to forget, and that understanding this can help us work with it rather than against it. By treating memory like a muscle and committing to small, consistent daily practice, he shows how anyone can begin improving their memory right away.

He also explores the impact of AI, constant distraction, and digital overload on our brains, highlighting why memorizing meaningful things remains a deeply human act. Finally, Nelson draws a compelling connection between his mountaineering journey and his mission around memory and Alzheimer's, illustrating how discipline, resilience, and purpose shape both pursuits.

Key Topics Discussed:

• Memory is trainable not something you either have or don't
• Visualisation and structure make information far easier to remember
• Just 5–10 minutes a day can significantly improve your memory over time
• Building cognitive reserve supports long-term brain health
• In a world of distraction and AI, using your memory is a form of mental strength and agency

About Nelson Dellis: Nelson Dellis is a 6x USA Memory Champion, author, and one of the world's leading experts on memory and mental performance. He is also an Alzheimer's activist and the founder of Climb For Memory, a non-profit dedicated to raising awareness and funds for Alzheimer's research through mountain expeditions. Nelson has climbed some of the world's highest peaks, including multiple expeditions to Mount Everest, combining physical endurance with his mission to promote brain health and cognitive resilience. Action from This Episode:

• Pick one small thing a grocery list, a name, or a short quote and turn it into a vivid mental image.
• Train your brain like a muscle… and see what happens

Resources & Links:

Book

Everyday Genius: Hacks to Boost Your Memory, Focus, Problem-Solving, and Much More

Remember It!: The Names of People You Meet, All of Your Passwords, Where You Left Your Keys, and Everything Else You Tend to Forget

Memory Superpowers!: An Adventurous Guide to Remembering What You Don't Want to Forget

Improve Your Memory

I Forgot Something (But I Can't Remember What It Was)

Website

https://nelsondellis.com/

Climb For Memory (Alzheimer's awareness)

Ax Ventures (Expeditions)

Connect with Nelson Dellis:

Facebook

Instagram

Youtube