This document discusses lifestyle and weight management. It defines lifestyle as typical patterns of behavior like eating, sleeping, and exercise habits. Aspects of lifestyle that influence health include food choice, physical activity, and eating habits. Risk factors for diseases that can be changed through lifestyle include nutrition, body weight, physical activity, and health habits. Unhealthy lifestyles can lead to non-communicable diseases like cardiovascular disease, cancer, and chronic respiratory diseases. The document also discusses weight management, energy consumption and expenditure, and different types of active recreational activities and physical fitness.