书接上回，第一章讲了身体是怎么把体重维持在恒定范围的，这章开始讲这个范围是怎么来的 TWO: The Sacred Cow: How Genetics, Epigenetics and Food Control Our Weight Set-Point I knew that it would have been very well fed by its owner, who had placed colourful garlands around its neck, but despite this…