Dr. Colbert's Health Zone Essentials Offers a treasure trove of wisdom and practical advice so you can restore your body at its foundation and rebuild a healthy life upon it. After writing multiple New York Times best-selling books, Dr. Colbert is now providing you with the best and most effective protocols from his popular Zone series-Dr. Colbert's Healthy Brain Zone, Dr. Colbert's Fasting Zone Dr. Colbert's Hormone Health Zone, and Dr. Colbert's healthy Gul Zone. Dr. Colbert's Health Zone Essentials will guide you on a journey for long-lasting health and wellness as you discover how to: Reset your digestive system and set the stage for a health gut, Lose weight and maintain good health by enjoying great-tasting foods from the best of the Mediterranean and keto diets, Optimize your hormone levels, Slow, stop, or even reverse cognitive decline and safeguard your brain health, Dr. Colbert's Balanced, preventive, and natural healing solutions will give you the tools to protect and optimize your health and vitality now and in the future.