YOUR BEST BRAIN

Mental Health is Brain Health

We’ve spent decades treating mental health as though it begins and ends with what’s happening in your mind.

But your brain is an organ. And organs need things.

Your Best Brain looks at what happens when we stop separating mental health from the health of the brain itself — and start asking what the brain needs to function well.

2025 AWARD WINNER

International Impact Book Award

Your Best Brain was recognized with a 2025 International Impact Book Award for its approach to mental health and brain health.

Mental Health is Brain Health.

2025 AWARD WINNER

What Our Readers Are Saying

Dr. Sell has a gift for breaking down complicated neuroscience into bite-sized pieces that make sense for real life. She explains how you can work with your brain instead of fighting against it. From managing stress to improving focus to boosting emotional resilience, her advice is refreshingly practical and so easy to implement! The best part? You don’t need to overhaul your life overnight—her suggestions are simple and totally doable for even the busiest schedules.

Joel K

A Book You'll want to buy!

Just completed “Your Best Brain” and I’m here bells going off in my head!! Some things I already know and others just blew me away. But getting down to the science of how our brain works was my favorite part. So many good nuggets I plan to implement!

Ruth T

A Wake Up Call

At last, a user-friendly manual for those looking to address anxiety, depression, and mood issues naturally. Dr. Teralyn’s book is a breath of fresh air, diving into the science of neurotransmitters in a way that’s approachable and empowering. She expertly explains how food, exercise, and sleep can influence your neurotransmitters, making complex concepts accessible to readers without overwhelming them.

Dr Kathy Nickerson

A Practical and Insightful Guide to Improving Your Mood Naturally

Heartfelt, yet funny. Filled with easy to understand things about my brain and neurotransmitters that I had no idea could be treated in a different way than I was doing it.
The book is not pushy, but does make you want to push yourself. My start to getting my brains on straight again. Loved it.

Merry M.

I'm Doing Things Differently Already!

This is an excellent read for anyone that wants to understand their brain and how it works better!!! Dr. Teralyn Sell is an expert in her field and really knows her stuff.

Cali Estes

Celebrity Addictions Coach, Excellent Read!

Mental Health is Brain Health

IT'S TIME WE STARTED TREATING IT THAT WAY.