The authors said it is not clear how the FTO gene influences excess weight, but it is believed to be involved in the function of a protein that may affect how the body regulates food intake.

• 研究者称，现在FTO基因是如何影响体重超重的，还仍然是个谜。但是可以确认蛋白质可以影响身体调节食物摄入量。