★ 2025 International Impact Book Award Winner

YOUR BEST BRAIN

Brain Health Is Mental Health.

For decades, we've treated mental health as if it begins and ends in your mind. But your brain is an organ. And organs need things.

Your Best Brain shows you the biological foundations your brain needs to think, focus, regulate energy and perform, because before we ask more of the brain, we have to give it what it needs to do the work.

★★★★★Real reviews from verified Amazon readers

International Impact Book Awards Winner emblem
AWARD-WINNING BOOK

Recognized for Its Impact.

Your Best Brain received a 2025 International Impact Book Award, recognizing its approach to brain health and mental health.

Inside the Book

What You’ll Learn.

No-BS, practical strategies to reclaim your mental health naturally, drawn from Dr. Teralyn’s personal and professional journey and her work in mental health and addiction treatment.

01

Anxiety, the Biggest B*tch You’ll Ever Meet

What anxiety really is, why it shows up, and how to stop letting it run the show.

02

Change Is Coming

Why lasting change starts with the brain, and how to get ready for it.

03

You Are What You Eat

How food shapes mood, focus and energy, and what your brain needs on your plate.

04

Prepare to Be Mind Blown!

The brain science that changes how you think about your mental health.

05

Trust Your Gut

The gut-brain connection, and why your digestion has a say in how you feel.

06

What Happened in Vagus…

The vagus nerve and your nervous system: how to calm the body so the mind can follow.

07

I Like You… and Naps

Why sleep is non-negotiable for a healthy, resilient brain.

08

Let’s Get Physical

Movement as medicine for mood, stress and mental clarity.

09

Life Is So Damn Short

Purpose, joy and choosing what actually makes you happy.

YOUR BEST BRAIN · READER REVIEWS

The Book. In Their Words.

Real reader experiences, shared in their own words.

★★★★★

I'm sleeping again!

Absolutely amazing book! I have struggled with sleep for years. The advice from Dr. Sells has me sleeping again! Thank you for taking the time and dedication to get this information into a book.

01 / 07

Reader reviews of Your Best Brain, originally published on Amazon.

READY TO READ?

You've Read What They Think. Now Read What Changed Their Thinking.

Your Best Brain by Dr. Teralyn Sell, PhD
YOUR BEST BRAIN

A Different Way to Understand Your Brain.

What if understanding your brain changed the way you think about your mental health?

Explore how nutrition, sleep, movement, and everyday decisions influence brain function—and why understanding the biology behind your experiences matters.

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