What is metabolism?
Metabolism is the process by which your body converts calories from food into energy. People often believe that a slim person’s metabolism is high and an overweight person’s metabolism is low, but this isn’t usually the case. Metabolism alone does not determine your weight. Rather, weight is dependent on the balance of calories consumed versus the calories burned. Eat more calories than you need — you gain weight. Eat fewer calories than you need — you lose weight. Metabolism is merely the body’s engine that burns calories and regulates your caloric needs.
- Eat every four to five hours. Our bodies work hard to digest and absorb the foods we eat, and your metabolism revs up in response. This is called the thermic effect of food. Take full advantage of this and schedule meals and snacks every four to five hours.
- Make breakfast a priority. Studies show that people who regularly eat a healthy breakfast within two hours of rising are more likely to control their weight. This may be because you’re lifting your metabolic rate after it’s been in a “resting phase” during the night.
- Eat protein with every meal:All foods create a thermic effect and will slightly boost your metabolism. However, eating protein gives your body a bigger metabolic boost than eating carbohydrates or fats. Plus, eating enough protein will ensure you’ll maintain and build muscle mass. (Remember, the more muscle mass you have, the greater your metabolic rate). Make sure to incorporate lean protein into most every meal.
Best protein sources: fish, chicken breast, turkey breast, lean red meat, skim milk, nonfat yogurt, eggs and egg substitutes, tofu, beans, and lentils.
Meal Examples:
- Breakfast: yogurt with fresh fruit
- Lunch: turkey burger on whole-grain bun and a salad
- Dinner: grilled chicken with vegetables and a baked potato
Exercise
- Do aerobic exercise four to five days a week. Aerobic activities, such as running, brisk walking, swimming and bike riding, burn calories and increase metabolism while you’re working out. Several studies show that aerobic activities cause your metabolism to stay at an elevated level for a period of time after you have finished exercising.
- Work in strength-training exercise two to three days a week. Lifting weights and other strengthening activities, such as doing push-ups or crunches, on a regular basis will actually boost your resting metabolism all day. That’s because these activities build muscle. And once again, muscle burns more calories than body fat. In fact, if you have more muscle, you burn more calories — even if you’re sitting still.
- When it comes to supplements, I do not recommend them. The ingredients that are effective tend to boost metabolism only slightly and they can be risky. High doses of stimulants can make you jittery, and increase heart rate and blood pressure.
- The bottom line: The safest and most effective way to boost your metabolism is to eat an appropriate amount of food every four to five hours, incorporate a portion of lean protein into each meal, and exercise regularly!