The findings are controversial, with a number of doctors questioning whether debilitating conditions such as obesity and chronic fatigue syndrome -- also known as ME (myalgic encephalomyelitis) -- are true illnesses.

• 这些发现很具争议性，因为有一些医生对这个问题持怀疑态度，认为身体的不健康状态，例如过度肥胖和慢性疲劳综合症(亦称ME-myalgic encephalomyelitis)并非真正意义上的疾病。