But don’t lose hope just yet. You can still incorporate strategies that help you lose total body fat, which will benefit your belly. At the end of the day, nothing sheds belly fat like diet, exercise, and everyday changes to your lifestyle. The slimmer stomach of your dreams is always within reach, but it takes time and dedication. Commit to these habits, and you’ll start dropping pounds before you know it.
The upshot of all these chemicals floating around is big trouble for big-bellied guys. In a study at the University of Alabama at Birmingham, researchers took 137 men of all ages and sizes and used seven different measurements to determine their risks of cardiovascular disease. The single best sign of multiple heart-disease risks? No, it wasn't the guys' family histories or their cholesterol profiles. It was the amount of abdominal fat they carried.
Also some research shows that the human body is primed to consume most of its calories during daylight hours. But the lifestyle is problematic for many: Because family meals and dinners with friends often are scheduled for after sunset, "people who try to stop eating after 7pm can’t do it every day for the rest of their lives," says Dr. Seltzer, who supports an alternative strategy: Eating a hearty meal at your regular dinnertime.

A 2015 study from Brown University found that you’re likely to have less belly fat if you have a high degree of “dispositional mindfulness” — where you’re naturally inclined to pay attention to your present thoughts and feelings. The researchers speculated that this kind of “everyday mindfulness” helps overcome the instinct to stock up on calories, which are not in short supply to use modern humans.
4. Beware of 100-calorie snack packs. “These tend to be high in sugar and low in protein, so they don’t fill you up,” Ziltzer says. “Instead, they spike insulin, a hormone that builds fat.” For example, a 100-calorie pack of mini chocolate chip cookies has 1 g of protein and 8.5 g of sugar. A cup of edamame, on the other hand, packs 17 g of protein and 3 g of sugar for 189 calories. Another reason to cut down on sugar: It can help control symptoms of PMS, the NIH notes.

Don’t let extra hours lounging in bed stand between you and a flatter belly. While getting enough sleep can help boost your metabolic rate, sleeping in may undo any benefit you’d enjoy from catching a few extra winks. One study reveals that late sleepers who snoozed past 10:45 in the morning ate nearly 250 more calories over the course of the day, despite eating half as many fruits and vegetables as their early bird counterparts. Even worse, they chowed down on more salty, sugary, and trans fat-laden fast food than those who woke up earlier. If you happen to head out of the house early, you’re in for an additional metabolic boost; researchers at Northwestern University have found that people exposed to just a short period of early morning sunlight had lower BMIs than their late-waking counterparts.
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