Shuck one for your metabolism. Heck, make it a half dozen. After all, oysters are one of the best dietary sources zinc—a mineral that’s critical for thyroid health. In fact, the body needs enough zinc to activate production of thyroid hormone. And, in turn, we need enough thyroid hormone to absorb zinc. Any way you look at it, deficiencies are likely to result in a sluggish metabolism, and supplementing with the mineral has shown to get weight loss back on track. One study in Nutrition Research and Practice found that obese people who consumed 30 milligrams of zinc per day—the equivalent of just six raw oysters—had improved BMIs, lost weight, and showed improvements in blood cholesterol levels. Get shucking!
It's tempting to curl up on the couch the minute PMS mood swings and bloat strike, but you'll lose more weight if you exercise during those two weeks before your period, according to a recent study at the University of Adelaide in Australia. "Women burned about 30 percent more fat for the two weeks following ovulation to about two days before menstruating," says study coauthor Leanne Redman. Here's why: The reproductive hormones estrogen and progesterone are at their peak then — and because they promote the body's use of fat as energy, more fat is burned off when you exercise during this time.
Capsaicin, present in spicy foods like chili and red pepper flakes, might boost metabolism by up to 8 percent. As always, don’t use this as an excuse to eat unhealthier foods like greasy takeout. “Sprinkle on red pepper flakes on eggs in the morning,” advises Gans. “You could even make fish, chicken, or lean beef a little spicier for dinner.” Look out for these common foods that are messing with your metabolism.
You've heard this one before, but it's worth repeating! Eating smaller meals more often throughout the day can help fire up your fat-burning furnace. Susie Akers, director at the Aamoth Family Pediatric Wellness Center at MetroHealth and gastroenterology dietitian, recommends you consume at least three to four times a day instead of only one to two times to keep your metabolism up and avoid excessive portions with large meals.
Your body may burn a few calories heating the cold water to your core temperature, says Madelyn Fernstrom, Ph.D., founder and director of the University of Pittsburgh Medical Center Weight Management Center. Though the extra calories you burn drinking a single glass doesn't amount to much, making it a habit can add up to pounds lost with essentially zero additional effort.
Have a few cups of java for a metabolism boost, but if you’re never seen without a mug at your lips, that could work against you, says nutritionist Amy Shapiro. Caffeine is a natural appetite suppressant. If you’re constantly consuming it, you may not eat much—or realize how hungry you really are—until you get home for dinner. “Not eating enough throughout the day can make your metabolism sluggish,” she says. “By the time you eat dinner, instead of immediately using that food for energy, your body is aggressively storing it as fat, just in case it will be deprived again.”
Muscle is typically more dense than fat and uses more energy as a result. The National Health Service (NHS) in the UK states that those who have a higher muscle to fat ratio tend to have a higher BMR because of the fact it requires more energy to maintain. For every pound of muscle, the body burns 50 calories to maintain a person's BMR. Exercising to build muscle will help boost your metabolism as you get your body in shape.