The human brain is one of the most sophisticated, dynamic, and powerful instruments in existence. In Use Your Brain to Rejuvenate, Dr. Daniel G. Amen discusses the keys to slow down the aging process and utilize the brain to make the body look younger and more vibrant. His program is based on a practice used for more than two decades whose results are endorsed by thousands. Through this book, readers will learn how to improve memory function, reduce the external signs of old age, promote healing caused by injuries, substance abuse, or exposure to environmental toxins.