How to Lose Your Extra Belly Fat Overnight
Diet and exercise have long been heralded as the twin pillars of weight loss, but there’s a third factor that’s often overlooked: sleep. Research shows that you can undercut your efforts to drop pounds by not logging enough pillow time.
“What has been shown time and time again is if we don’t get good sleep, it is harder to lose weight,” says psychologist Lauren Broch, who specializes in behavioral sleep medicine and has a master’s degree in human nutrition. “I think that’s for a lot of reasons—it alters your metabolism, neurotransmitters, hormones, and cells.”
Many processes happen in the body while at rest. During sleep, the hormone leptin—which signals when you have enough energy—increases. Meanwhile, the hormone ghrelin decreases. This is what tells you when you’re hungry or need to store up some fat because you’re running low on energy. If you don’t get enough sleep, you’re left with too much ghrelin and not enough leptin, which could cause your brain to send your body the wrong signals, explains Robert S. Rosenberg, a board-certified sleep medicine physician and author of “The Doctor’s Guide to Sleep Solutions for Stress and Anxiety.”
Sleep affects weight in other ways, too. Consider your decision-making skills when you’re exhausted and bleary-eyed: That doughnut probably looks a whole lot more appealing, and there’s good reason for that. Following sleep restriction, both men and women increase their food intake by 20 percent, snack portion size goes up for those who are already full, and the reward centers in the brain favor calorie-dense foods. After reviewing these and other findings, the authors of a 2015 study in the Journal of Health Psychology concluded that treating sleep problems may indirectly improve eating patterns and thus should be considered an important component of a weight-loss plan.
For those who want to regulate their weight, Broch recommends not only getting ample sleep but consistent sleep. Going to bed at about the same time every night really matters.
“Our bodies are kind of primitive,” she says. “We’re always trying to override our simple biology, but we need regular sleep and regular calories—a variety of proteins, fats, and carbohydrates—like what primitive people had.”
No matter how much we try to outsmart nature, a well-balanced diet and plenty of shut-eye remain critical for optimal health. So the next time you hit the weights at the gym or decide to count calories every morning, just remember—a good night’s sleep can make your efforts a whole lot more effective.
Like diet and exercise, quality sleep is essential for optimal health and performance. Because everyone’s sleep needs are different, Sleep Number® beds with SleepIQ® technology inside adjust to your ideal level of firmness, comfort and support. SleepIQ technology tracks how well you sleep each night, giving you personal insights into your sleep so you’ll learn how life affects your sleep and how sleep affects your life. Find your Sleep Number® setting for your best possible night’s sleep.