Book excerpt: Combat and prevent the effects of burnout with a detoxifying and nourishing cleanse program that liberates your body from poisons that make you sick, tired, and overweight—from the New York Times bestselling author of Dr. Kellyann's Bone Broth Diet and The 10-Day Belly Slimdown “If you are feeling tired, unhealthy, and emotionally burned-out and want a fresh way to rejuvenate, Kellyann has a message for you: she’s been where you are. And she knows the way out.”—Mehmet Oz, MD “Dr. Kellyann Petrucci has done a terrific job bringing the science of detoxification to the table. This is a top-notch way to deal with the multiple toxic challenges posed by our modern world.”—David Perlmutter, MD, #1 New York Times bestselling author of Grain Brain and Brain Wash Whether from stressful times like the holidays or from the demands of your regular routine, your body naturally becomes depleted over time, making it even more difficult to lose weight and maintain the energy and vitality you need to get through the day. This is something Dr. Kellyann Petrucci experienced firsthand in 2017 while she was writing her last book, doing nonstop TV appearances, and running her business. She gained 20 pounds, her hormones went haywire, and she was at a loss for how to turn things around. She decided it was time to hit the reset button and created her simplest plan yet, specifically designed to help the millions of women who are overweight, overworked, and overextended get reenergized both physically and mentally. This is a comfortable, incredibly powerful 5-day cleanse protocol that resets your metabolism, giving you the kind of quick, confidence-boosting results you need to get back on a healthy track. The power ingredient in the Cleanse and Reset is collagen, which improves skin elasticity and brings back that coveted youthful glow, eases joint pain, heals leaky gut, supports weight management, and has anti-inflammatory properties. The healing and reparative smoothies, shakes, soups, and bone broth blends that you’ll enjoy on the 5-day cleanse are packed with collagen and can be adapted to any diet, with a focus on modifying the cleanse for the keto diet (along with great collagen alternatives for vegetarians and vegans!). The program also includes an optional 1-day “keto push” that you can follow for an extra boost the day before you begin your cleanse. Dr. Kellyann's Cleanse and Reset will help you slim your body, deep-cleanse your cells, and reclaim your energy and focus so you can start feeling truly good again.