二、翻譯題
1. Excessive consumption of high-fat diets has become increasingly common in many countries around the world, increasing the risks of serious health outcomes such as cardiovascular diseases, metabolic syndrome and obesity. Caloric consumption beyond metabolic need is driven by the rewarding value of high-fat food, which is mediated by the mesolimbic dopamine pathway. Activation of this pathway by a high-fat diet involves orexin signalling.(10%)