Do you want to lose weight, erase wrinkles and get energized? Bob Greene says it is
possible. Along with a team of top experts—dermatologist Dr. Harold Lancer, sleep expert Dr. Ronald Kotler and nutritionist Diane McKay—Bob has written a new book called 20 Years Younger
that he says can help you reverse the effects of aging.
"The important part is you feel 20 years younger, and your body functions as if it were 20 years younger," Bob says.
His program is built around four pillars: Exercise, nutrition, skin care and sleep. According to Bob, incorporating these pillars into your life can change your physiology, which will slow down aging and cause your body to function as if you were years younger.