Holistic health expert and entrepreneur Karyn Calabrese presents Nature's Healing System, a 28-day program designed to counter the effects of exposure to chemicals, pollution, and stress. Participants have overcome weight issues, skin problems, insomnia, sinusitis, fibromyalgia, and countless other health problems. Readers are guided through a step-by-step course that incorporates a raw diet, juicing, fasting, and internal cleansing to restore the body's balance and revive its ability to rejuvenate naturally.