Research suggests regularly sleeping in colder temperatures may be optimal for weight loss as they stimulate production of brown fat, the "good" fat. Brown fat keep us warm by burning through "bad" fat stores.

Turn down the heat at night. You'll trim your belly, and your heat...

The sugar in energy drinks revs up your belly fat. Caffeine may provide a bit of a boost to the metabolism, especially when ingested before exercise, but no amount of metabolic boost can burn off the empty calories that energy drinks supply.

If your goal is to burn cal...

Hot sauce can boost your metabolism. But research suggests that more-palatable, mild peppers may have the same calorie-burning potential.

Pack your salads and stir-frys with sweet peppers-including bell peppers, pimentos, rellenos, and sweet banana peppers. They're just as effective ...

Research found that eating carbs at night increases satiety and the calories burned digesting food on the next day, which may lead to weight loss. Moreover, eating carbs during the day increases blood sugar levels.

Enjoy a pasta dinner-cold. Not only will the carbs set you up for to...

Skeletal muscle has a very low metabolic rate when at rest, at just 6 calories per pound. That's three times as much as fat, so building muscle definitely helps your daily fat-burn. But you might be better off building your brain power: a pound of brain actually burns 109 calories a...