Saturated fats in food will pack on more visceral fat than polyunsaturated ones, according to a 2014 Swedish study. When subjects ate 750 more calories daily for seven weeks, either in the form of palm oil (saturated) or sunflower oil (polyunsaturated), the former gained more visceral fat while the latter gained more muscle mass and less body fat. The study authors believe different fat types can impact both the way your body forms fat and stores it. What’s more, including healthy fats in your meals can make them more satiating and keeps hunger at bay.
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.
There seems to be a link between abdominal obesity and depression. There have been reports showing that cortisol, a stress hormone, is related to both depression and abdominal obesity. Some researchers suspect that people who are depressed may have higher levels of abdominal obesity because of elevated cortisol. More studies are needed to determine the underlying causes for weight gain among those who reported being depressed.
What’s more, your body digests protein more slowly than carbs, so it keeps you feeling fuller longer and zaps your need to needlessly snack. “During weight loss, you want more protein—to prevent hunger, enhance satiety, and minimize muscle loss, as long as there’s some degree of physical activity,” Tom Rifai, MD, regional medical director of metabolic health and weight management for the Henry Ford Health System in Detroit told Prevention.
You hate 'em anyway, so…you're welcome. Experts say that isolated abdominal exercises, like crunches, are a waste of time (kind of like these moves). "It's better to try ones that strengthen your core while burning more total calories," says Katy Bowman, a biomechanist and author of Diastasis Recti: The Whole Body Solution to Abdominal Weakness and Separation. Because if you're only strengthening the muscles on the top layer of your stomach — which is all a crunch targets — your stomach may end up looking thicker. Instead, try hanging from a tree branch the next time you take the kids to the park, and keep your stomach tight while you dangle. Or play with the kids, daring them to roll like a log without using their arms or legs, and see who gets across the living room fastest. Not only will you get in a mini workout, but you'll also have fun bonding time with them, too.
When researchers at the University of Tennessee put a group of volunteers on one of two diets—one high in calcium and one not—and cut each group’s calorie intake by 500 calories, they found that the people getting calcium lost twice as much weight (an average of 13lbs) compared with people on the standard diet. Study author Michael Zemel, Ph.D., believes extra calcium helps the body burn more—and store less—fat.
And maybe a new mattress, because it’s not just the amount of time you spend sleeping that keeps you lean, it’s also the quality of your sleep. Fat cells in your body produce a hormone called leptin that helps the body keep track of how much potential energy (i.e. fat) it has stored. But leptin is only produced during certain stages of sleep. Miss out on those stages because you’re not resting soundly enough, and you’ll disturb levels of the hormone, leaving your body with no real idea of its energy reserves. Consequently, you’ll end up storing calories rather than burning them.
Your diet should contain an absurd number of veggies if you’re looking to melt fat away—broccoli being one of them. “When it comes to vegetables, which are very important, I would definitely throw broccoli as No.1,” says White. Broccoli is low in calories and high in fiber, which means it’s going to fill you up, keep you full, and stop any unnecessary craving-driven eating later. One cup of the green stuff contains close to 3g of fiber for a measly 30 calories. It’s also an excellent source of iron, calcium, and vitamin C, which will encourage greater blood flow to the muscles, support healthy bones, and increase immunity.
Tight deadlines, bills, your kids—whatever your source of stress, having too much of it may make it harder for you to drop unwanted pounds, especially from your middle. And it's not just because you tend to reach for high-fat, high-calorie fare when you're stressed, though that's part of it. It's also due to the stress hormone cortisol, which may increase the amount of fat your body clings to and enlarge your fat cells. Higher levels of cortisol have been linked to more visceral fat.
Strength training is another critical component in belly fat loss. You can't crunch your tummy away, but you can participate in a full-body strength-training program that addresses all the major muscle groups. Do this at least twice a week to build muscle, which helps boost your metabolism. The results of strength-training are gradual, however. One week of strength training won't induce the changes in your body necessary to improve your metabolism, but over the long haul you'll see improvements.
Noam Tamir, C.S.C.S, founder of TS Fitness, also says that metabolic resistance training and high-intensity interval training is a solid way to reduce fat all over, including belly fat. “These [types of exercise] help to burn calories during the workout, and they also give you that after-burn effect,” he says. “Plus, they help to change your body composition by increasing your muscle mass.”