Individuals also have a critical role to play in managing their weight. This involves making informed choices about diet and physical activity, as well as seeking support from healthcare professionals when needed. By adopting healthy habits and maintaining a healthy weight, individuals can significantly reduce their risk of chronic disease and improve their overall well-being.
While genetics can create a predisposition for obesity, the passage emphasizes that environmental factors—such as sedentary lifestyles and the accessibility of high-calorie foods—play a major role in the current epidemic. Answer Key for "A Weighty Issue" Questions 1–8: Matching Headings A Weighty Issue Ielts Reading Answers
Science has identified specific genetic markers that influence weight. For example, Professor Jeffrey Friedman’s research on mice led to the discovery of leptin , a hormone produced by fat cells that signals the brain to stop eating. Individuals also have a critical role to play
Tending to spend much time seated; somewhat inactive. While genetics can create a predisposition for obesity,
Identified the hormone in mice, which signals the brain to stop eating. Prof. Stephen O’Rahilly