原句:"Obesity, a disorder of energy imbalance between caloric intake and expenditure, is a global health problem in adults, as well as in children. The increasing prevalence of obesity and the metabolic syndrome heightens the requirement for new approaches for both the management and prevention of these diseases."
新修改的句子:"Obesity results from an imbalance between caloric intake and energy expenditure. Obesity in adults as well as children is a global health problem. The increasing prevalence of the metabolic syndrome and obesity calls for new approaches for the prevention and management of these diseases."