The document discusses several topics related to health behaviors including exercise, accidents, cancer screening, diet, and the science of eating. It provides information on the benefits of exercise, determinants of lack of exercise, characteristics that influence regular exercise, and interventions to increase exercise. It also discusses reducing different types of accidents through multi-factorial approaches. The document examines breast cancer screening through breast self-examination and resistance to adopting healthy eating behaviors. Finally, it touches on how taste and hormones influence food intake and the science of eating.