This document discusses obesity, its increasing prevalence, and impact on the NHS in Scotland. It defines obesity and notes that rising obesity is due to factors like increased access to unhealthy foods, larger portions, and more sedentary lifestyles. Obesity puts strain on the NHS through increased risk of chronic diseases and costs the NHS an estimated £600 million per year, which is spent on treatments like medications, GP consultations, and hospital care. The Scottish government is taking steps to tackle obesity through initiatives like restricting advertising, encouraging physical activity, and considering a "sugar tax".