#1 New York Times Bestseller

Metabolic health is Good Energy.

Good Energy is a unifying framework for understanding what is causing symptoms and diseases, and how to feel amazing now and in the future. Good Energy is the simple answer to achieving incredible health: for ourselves, our children, our parents, and the planet.

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 ”Part memoir, part manifesto, there isn’t another voice in the zeitgeist as cogent, urgent, and powerful as Casey’s. The gauntlet’s been thrown down — consider yourself warned.”

—Robert Lustig, MD, MSL, emeritus professor, UCSF, author of Metabolical

Looking for the supplementary materials and scientific references mentioned in Good Energy? Jump to this section of the page to access.

Praise for Good Energy

Good Energy offers a new, cutting-edge understanding of the true cause of illness that until now has remained hidden. It will help you optimize your ability to live well and stay well at every age.

— CASEY MEANS, MD

ABOUT THE BOOK

What if depression, anxiety, infertility, insomnia, heart disease, erectile dysfunction, type 2 diabetes, Alzheimer’s dementia, cancer and many other health conditions that torture and shorten our lives actually have the same root cause?

The truth is, they do. And our ability to prevent and reverse these conditions - and feel incredible NOW - is under our control and simpler than we think. The key is our metabolic function: the way we make energy in our cells and bodies. The ability to make GOOD ENERGY in our bodies is the most important and least understood factor in our overall health, and the biggest blindspot in healthcare.

MEEt the authors

Casey Means, MD

Casey is the co-founder of Levels, a health technology company with the mission of reversing the world’s metabolic health crisis. She received her BA with honors and MD from Stanford, was President of her Stanford class, and has previously served on Stanford faculty. She then trained in Head & Neck Surgery at Oregon Health and Science University before leaving traditional medicine to devote her life to tackling the root cause of why Americans are sick.

Calley Means

Calley is Casey’s brother and is the co-founder of Truemed - a company that enables Americans to purchase healthy food and exercise tax-free. He is an advocate/whistleblower about the corruption of the food and pharma industries and need to change incentives - and appeared on over 100 major media outlets to advocate for change. Calley is a graduate of Stanford and Harvard Business School.

In reading Good Energy,
you’ll get…

  1. The 13 KEY blood tests everyone should get – and the optimal ranges to target (that are often very different from official recommendations).

  2. 25 Good Energy Habits for metabolic health, and exactly how to implement them in your life.

  3. The wearables, tools, and at-home testing that you can use to understand your body and tailor lifestyle and dietary choices.

  4. The six principles of Good Energy eating that apply to any dietary pattern or philosophy, from vegan to carnivore.

  5. Detailed lists of Good Energy foods and Bad Energy foods and how to shop and source for healthy food.

  6. How to reset your biological clock, which includes a focus on sleep, meal timing and light exposure.

  7. Steps to “replenish what modernity took away” – including exercise, temperature exposure, and reducing environmental toxins.

  8. Lists of non-toxic home care and personal care products and tools that support Good Energy.

  9. Fifteen steps to heal the mindsets and limiting beliefs that undermine optimal metabolism.

  10. Quizzes to take stock of where there is the most room for optimization of Good Energy in your own diet and lifestyle.

  11. 30 Good Energy recipes with details on how they support metabolic function.

  12. The ultimate guide to blood sugar stabilization strategies based on research literature and the Levels dataset.

Good Energy Partners

Thank you to these brands - who are in complete alignment with the Good Energy principles - for their support in this book launch!

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