Try upping your fiber intake--it may work just as well as following a strict diet.

In an American Heart Association study, one group was instructed to follow a diet with strict nutrient goals and limits on calories, sugar, and saturated fat, while the other group was given one goal: consume 30 grams of fiber a day.

At the end of the 3-month study, both groups lost weight and improved their heart health, showing that losing weight may be as easy as filling up on more fiber.