由于人类面临的日益严重的肥胖问题,世界各国的科学家近日推出了一系列颇为有效的新方法和新发明。封闭“发胖基因”澳大利亚科学家开发出了一种既不用运动也不用节食就能有效减肥的方法。他们培育出了一种奇特的老鼠,这种老鼠吃得不少,重量却只有同类的一半。原因何在?原来它 Due to the increasingly serious obesity problem facing mankind, scientists all over the world have recently launched a series of quite effective new methods and inventions. Closing Fat Genes Australian scientists have developed a way to effectively lose weight without exercise or diet. They breed a peculiar rat that eats a lot, weighing only half the weight of its own kind. Why? The original it