This document discusses obesity and diabetes, noting that obesity is a leading cause of ill health according to the World Health Organization. It reports statistics on the growing rates of obesity worldwide and lists health risks associated with obesity such as diabetes, hypertension, and certain cancers. The document explains that obesity is caused by consuming more energy (food) than is expended through physical activity and that being overweight or obese increases one's risk for developing type 2 diabetes. It emphasizes the importance of controlling diabetes through diet, weight loss and exercise to avoid serious health complications.