But most people get about 40 percent of their daily calories from fat.

But the study found that the 8-month-olds got only about 29 percent of their calories from fat.

No product could get more than 35 percent of its calories from fat.

Currently, most Americans get around 35 percent of their total calories from fat.

Americans now eat 37 percent of their calories as fat, down slightly from a decade ago.

He advocates a diet in which fat makes up 20 percent of total calories.

Health organizations generally recommend that no more than 30 percent of the day's calories come from fat.

Health authorities advise that Americans should get no more than 30 percent of their calories from fat.

A 2009 study found that "Americans now get nearly 25 percent of their calories from liquids."

The other half will be placed on a diet containing only 15 percent of calories from fat.