Owens, Peter. Teens, Health & Obesity. Mason Crest, 2014.

This book examines the causes of obesity in children and teens, and discusses the causes and long-term effects. Teens feel the peer-pressure to be thin but their lifestyle may contribute to obesity. Children and teens that are obese, usually become obese adults unless their habits change. Maybe teens don't realize the health implications of being overweight and how they extend into adulthood. The author is a doctor and has many books on obesity.