Good Energy

“Good Energy is a powerful vision for a brighter future – for both people and the planet.” Jay Shetty, Sunday Times bestselling author and podcaster

“Good Energy is a life-changing book full of accessible science and practical strategies for metabolically healthy living and blood sugar control. It is unique in connecting the dots on diverse aspects of health from the cellular level to the spiritual, and from soil biodiversity to healthcare incentives.” Dr Sara Gottfried, author of New York Times bestselling The Hormone Cure

“A tour de force on how metabolism underpins most major diseases and what we can do to feel better and live longer. Everyone will benefit from reading Good Energy.” Dr Mark Hyman, 15x New York Times bestselling author

“An empowering book which argues we have much more control over our health than we’re led to believe.” Max Lugavere, author of New York Times bestselling Genius Foods

“Fitness and healthy food should be at the center of how we think about preventing and reversing disease and obesity, but they aren’t. Good Energy (…) provides readers with tactical tips to take their power back.” Jillian Michaels, fitness and nutrition expert

“Good Energy is an actionable guide to optimize your metabolism, energy, and take your health back.” Tim Gray

“Full of actionable steps to be mentally and physically strong, and revitalize your life.” Dr Gabrielle Lyon New York Times bestselling author of Forever Strong

“Here are the keys to the kingdom for regaining and maintaining optimal health.” Dr David Perlmutter, #1 New York Times bestselling author of Grain Brain

“Good Energy provides an empowering and accessible roadmap for how we can all work towards living a healthier and happier life.” Poppy Jaime, bestselling author and podcaster

Dr. Casey Means is the Chief Medical Officer and Co-founder of Levels. She is also a faculty member at Stanford University, where she lectures on metabolic health and healthcare technology. She has been interviewed by top-tier media publications including The New York Times, The New Yorker, Wall Street Journal, Good Morning America, GQ, Men’s Health, Women’s Health, and Real Simple. Casey received her undergraduate degree from Stanford and graduated from Stanford Medical School with honors and completed five years of residency 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 and the ways in which they can help themselves become healthy.