Another shortcoming is that it is not applicable to certain very muscular people such as athletes and bodybuilders, who can also have artificially high BMIs. 另一个缺点是它不适用于一些像运动员和健美运动员这样的肌肉发达的人,他们也可以有人为造成的身体质量指数偏高的情况。
Examining the period 1870-1920, Keyssar concentrates on Massachusetts, where the historical materials are particularly rich, and the findings applicable to other industrial areas. Keyssar 考察了1870-1920年这段时期,重点研究了马萨诸塞州,那里的历史资料特别丰富,研究结果也适用于其他工业区。