Book excerpt: 4 Weeks to Wellness provides a step-by-step plan to get your eating and your lifestyle back on track. It explains how to make real food (minimally processed, in its natural state) work for your real life. Author Tarah Chieffi addresses her readers like a friend who has solid advice to share, and her book is filled with bright graphics, color photos, and fun asides (rubber chicken, anyone?). In just four weeks--one month--you can take control of your diet to take control of your life.