VOA慢速英语2013.03.31 guidelines, difference, 英语, index, appears

Rebecca949

But she says the difference in death rates appears to be small between normal-weight people and those who are overweight or mildly obese.但她表示,正常体重者与超重或轻度肥胖者在死亡率上的差异似乎很小.
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N_ightmare

the  study has read new question about body nath  index or DRMY。this is a  measurement  of  body fat as reashtion of high to weight。 DRMY guidelines were  used as the base for the study 。in recent years ，many phisicall experts  has promoted body nath in death  as the way to ++++++problems 。but a possion  drmy  can be lessened leading of some cases

伊梦青依

the study has rose new questions about body max index or BMI, this is a measurement of body fat as a X of hight to weight, BMI guild lines were used as a bases for the study, in recent years, many public careful experts have permoted body max index as a way to predict the risk of health problems, but a person BMI can be misleading in some cases