America's National Institutes of Health has suggested that women limit calories to no less than one thousand two hundred calories a day without medical supervision.

VOA: special.2011.07.05

So the average person, average normal weight of a typical person might consume 2000 calories a day.

普通人,拥有平均体重的普通人,一天大概消耗二千卡

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And if you think about the percentage of a day's calories these things are the numbers are really pretty high.

如果考虑每日卡路里百分比的话,数据将会非常地高

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

A Happy Meal that includes a cheeseburger,French fries, and a soda contains half a day's worth of calories and saturated fat, along with nearly a day's worth of sodium, and two day's worth of sugar.

VOA: standard.2010.06.24