Over 26% of Americans are obese, with a weight to height ratio (or body mass index) of over 30, according to the Centres for Disease Control and Prevention, a government body.

• 据疾病预防与控制中心这家政府机构称，超过26%25的美国人体重身高比（或称体质指数）大于30，处于肥胖状态。