To lose abdominal fat, you need to have some basic street smarts. But where do you get it? It's a jungle out there. At Slimstuff we turn to medical professionals every time - the people who really know. And very often they come up with the most wonderful remedies. The kinds of remedies passed down through the generations.

Things our grandmothers shared with our families. And why? Because they really work! But more than that, now they have been backed up by science. Laboratory research reveals that oftentime, there is indeed a scientific basis for folk medicine remedies.

Here are 5 tactics that will help you now in the war against your weight.

1. Say ommm

Stress may contribute to abdominal fat, according to several studies, including a recent one at the University of California, San Francisco. "When you're stressed, hormones like cortisol stimulate your appetite, slow your metabolism down and encourage fat storage inside your abdomen," explains Shawn Talbott, Ph.D., director of the Nutrition Clinic at the University of Utah. So what's a frazzled girl to do? "Find an activity that reduces stress for you, whether it's listening to soothing music or taking yoga, and do it daily," advises Talbott.

2. Have a PB & J

Think peanut butter is only for pint-sized palates? Think again. PB is rich in magnesium, a mineral that motors up your metabolism by giving your cells energy. Aim for 320 mg a day of magnesium: Good food sources include a peanut butter sandwich made with whole-wheat bread (100 mg) or spinach (1/2 cup has 80 mg).

3. Exercise off that PMS

You could lose more weight exercising during the later phase of your menstrual cycle than at any other time in your cycle, according to a recent study from the University of Adelaide in Australia. Hormones estrogen and progesterone fire up your fat-burning furnace: They promote your body's use of fat as an energy supply, so more is burned off when you exercise. "Women burned about 30 percent more fat for the two weeks following ovulation to about two days before menstruation," explains study author Leanne Redman.

4. Don't blow off breakfast

Studies show that eating breakfast plays a part in successful weight loss -- almost 80 percent of people who successfully keep weight off chow down on this meal, according to a study published in Obesity Research. "Your metabolism slows as you sleep, and the process of digesting food revs it up again," explains Heller. Aim for a 300- to 400-calorie breakfast, such as a high-fiber cereal (another metabolism booster) with skim milk and fruit.

5. Pump up protein

Not in an extreme, Atkins sort of way, but having a little protein at every meal fires up your metabolism. "Your digestive system uses more energy to break it down, so you burn more calories," explains Lisa Dorfman, R.D. However, keep protein levels to between 20 and 35 percent of your diet; eating too much of it can cause kidney strain and may cause your body to store too much fat.

All 5 of these methods have to do with speeding up your metabolism. it is possible to speed up your metabolism, that little engine in your body that burns calories. As you age, your metabolism slows down, chiefly because you lose around a half pound of muscle each year. "If you don't use the muscle, it atrophies," explains Pamela Peeke, M.D., professor of medicine at the University of Maryland and author of Fight Fat After Forty.