Science backs these ideas up when it comes shedding belly fat: In one study published in The Journal of Nutrition, researchers had overweight men and women follow a high-protein diet (30 percent protein, 40 percent carbs, and 30 percent fat) or a high-carb diet (15 percent protein, 55 percent carbs, and 30 percent fat). After one year of weight loss and maintenance, they found that the high-protein group experienced a 21 percent greater weight loss and 27 percent greater body fat loss on average than the high-carb group.
You don’t have to go low-carb to ditch those extra pounds around your waist in a short period of time. In fact, opting for more whole grains might just get you there faster. Researchers at Tufts University have linked eating three or more daily servings of whole grains to as much as a 10 percent reduction in visceral body fat, the kind that ups your risk for chronic diseases, like diabetes, heart disease, and high blood pressure.
Whether you fill up using the K-cup version or make a batch in your slow cooker, Kellyann Petrucci, M.S., weight loss expert and author of Dr. Kellyann's Bone Broth Diet, says it's important to drink up if you want to lose weight. "Doctors now know that inflammation is one of the biggest culprits of weight gain, so anything with as much gelatin (or collagen) as bone broth will help soothe your gut and get it rebalanced," she says. How? After a bone has melted into a broth, it's loaded with powerful anti-inflammatory nutrients, she says. Not to mention it's in soup form, which studies show helps you cut down on portion sizes, and it's filling, so you're less likely to crave not-so-healthy snacks later.
Whether freshly made or bought in stores, apple cider vinegar juice offers many health benefits. As it has antibiotic and antibacterial properties, this drink can help with stomach upset, bacteria-causing diarrhea, and intestinal spasms. Mix one to two tablespoons of apple cider vinegar in a glass of water. If you prefer, you can combine this with lemon juice and a few slices of fresh apple.
Here's something else most people probably don't know: Fidgeting is good for you. It's considered a nonexercise physical activity, and it's an important way to burn energy. You get more health benefits if, in addition to exercising, you are a more fidgety, more active person the rest of the day. This means gesturing while you're talking, tapping your foot, just moving around.
By now you know to swap out regular yogurt for the Greek stuff and white bread for whole-wheat. But if you don't look closely, a product labeled "Greek" or "whole-wheat" may not be what it seems. A typical one-cup serving of plain Greek yogurt (like Fage 0%) provides 23 grams of protein and 9 grams of sugar, making it a smart choice. But another version of what looks like the same product can have over 18 grams of sugar. Not good, as the American Heart Association suggests women only eat 30 grams in an entire day. The same trickery goes for whole-wheat bread packages — some companies are loading it with high-fructose corn syrup, an unnatural additive that's 20 times sweeter than sugar and not recognized by the brain. Studies show that eating the stuff confuses your body's hormones so you don't realize when you're full, essentially forcing you to overeat when you thought you were making a healthy choice.
When researchers in Brazil studied 13,000 people over a three-year period, they found that men with the highest levels of inflammatory agents in their body were also the most likely to gain weight. And periodontal disease, which is caused by poor oral health care, is one of the most common sources of inflammation. Brushing twice a day, flossing, and making regular trips to the dentist are the best ways to prevent the disease. Hate flossing? Studies show that a dose of Listerine may be just as effective at reducing levels of inflammatory bacteria within the mouth.
Hate having to pass on the potatoes for the sake of your pants size? Well, you may not have to. Just eat them cold—as in vinegar potato salad. If you chill potatoes overnight, they form something called resistant starch crystals—a constituent of fiber that triggers the production of two hunger-halting hormones, according to research. And resistant starch helps the body incinerate more fat for fuel while making less fat available to stash away in fat cells. (Related: Find out how vinegar potato salads help your blood sugar, too.)
In a 2012 study in the journal Obesity, subjects who increased their soluble fiber intake by 10 grams a day—the equivalent of two small apples, one cup of green peas, and one half-cup of pinto beans—reduced visceral fat by 3.7 percent after five years. Even more, participants who also engaged in moderate physical activity (exercising vigorously two to four times a week) experienced a 7.4 decrease in visceral fat over the same period of time.