美国人成人肥胖率超过40%
https://www.cdc.gov/obesity/adult-obesity-facts/index.html
这是美国cdc 的资料 不是我随便拿几张照片就说美国人胖子多
the prevalence of severe obesity among U.S. adults was 9.2%. This means that more than 100 million adults have obesity, and more than 22 million adults have severe obesity.
意思是美国肥胖者超过一亿
超级肥胖者超过2200万
美国肥胖定义是bmi超过30
超级肥胖是bmi大于40