A low-fat diet is one in which less than thirty percent of a person's daily calorie intake comes from fat.

VOA: special.2011.07.05

But if you put a less healthy fat in you get some improvement but less.

如果加入的是不那么健康的脂肪,那么对食物质量的改善就很有限

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The Government recommends that people have less then sixty-five grams of fat per day.

政府推荐,人们每天摄入少于65克脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

When these data were analysed, Dr Barefoot and his colleagues found that wine-drinkers ate less saturated fat and cholesterol, smoked less, and were more active than the rest.

ECONOMIST: Alcohol and health

In general, people with the gene variant who also consumed the highest fat diets were seven times more likely to develop Alzheimer's than individuals with the susceptibility mutation who ate less fat.

BBC: High fat diet link to Alzheimer's

Oddly, the official figures suggest that Americans are eating less fat than in the early 1980s.

ECONOMIST: That other national expansion