High-intensity interval training (HIIT) is a great belly-blasting option for those who already feel comfortable in the gym because it helps you drop fatty tissue and build muscle simultaneously. “High-intensity interval training is when you perform an exercise at or close to your maximum ability for a short period of time and then take a brief respite and do it again. HIIT should usually be done on a 2:1 interval, meaning if you did an exercise for one minute, you rest for 30 seconds and then repeat,” explains Dr. Alex Tauberg, DC, CSCS, EMR in 50 Ways to Shrink Your Belly. To use HIIT to shrink your belly, do workouts that engage your core such as abdominal crunches or bridges. “By performing core workouts using a HIIT plan, you can burn calories and build muscle at the same time,” Alex adds. “This can be a great way to flatten that stomach when you don’t have too much time to work out.”
If you find yourself craving something sweet during the day, ignore the impulse to eat a cookie and snack on a stone fruit instead. In addition to being more nutritious than a cookie, some stone fruits—plums, peaches, and nectarines—have been shown to help ward off weight gain. Studies by Texas AgriLife Research  suggest the aforementioned fruits may help prevent metabolic syndrome, a fancy name for the combination of belly fat, high cholesterol, and insulin resistance.
^{When it comes to all things weight loss, the simplest, fastest way to make impactful, lasting change is to form habits you can actually stick with for life. That’s why this plan involves an easy-to-follow meal planning guide. This full week of (delicious!) food will take the guesswork out of grocery shopping and prepping with nutritionist-approved breakfast, lunch, and dinner ideas. If you have a higher activity level, check out these 1,300-, 1,400-, 1,500-, and 1,800-calorie meal plans as well.
Water is a weight loss ally in a number of ways. For starters, if sipped prior to a meal it can help ensure you eat less. A British study published in the journal Obesity that asked participants to chug 16 ounces of H2O prior to eating found said participants lost an average of 2.87 pounds in 90 days—which translates to nearly 12 pounds in a year! Water helps you blast even more fat because it is a much better beverage choice than diet soda or fruit juice, both of which are full of artificial sweeteners that can pack on belly fat super fast.}
The benefits of chowing down on whole fruits are clear, and eating an apple each day can help prevent metabolic syndrome, a disorder associated with abdominal fat, cardiovascular disease, and diabetes. The red or green fruits are a low-calorie, nutrient-dense source of fiber, which research has proven to be integral to reducing visceral fat. A study at Wake Forest Baptist Medical Center  found that for every 10-gram increase in soluble fiber eaten per day, visceral fat was reduced by 3.7 percent over five years.
_{Speaking of things you find in the sea, oysters have also been shown to contribute to weight loss thanks to their impressive zinc content. One study found that obese people who consumed 30 milligrams of zinc per day—the equivalent of just six raw oysters—had lower BMIs, weighed less, and showed improvements in blood cholesterol levels. If oysters aren’t your thing, spinach, pumpkin seeds, and mushrooms are also excellent sources of zinc.}
As far as spices go, saffron is one of the most expensive ones around, but it’s also a substance that preliminary research suggests can contribute to weight loss. According to a study published in the journal Antioxidants  saffron extract may inhibit weight gain in a number of ways similar to how antioxidants function. The research suggests the colorful spice could decrease calorie intake by blocking dietary fat digestion, act as an antioxidant and suppress inflammation, suppress food intake by increasing satiety, and enhance glucose and lipid metabolism. Though scientists aren’t totally sure what makes saffron so weight loss friendly, they suspect it has something to do with crocetin and crocin—two antioxidant-rich compounds found in saffron that give it its distinct color.
^{Alcohol isn’t exactly a weight loss ally, but using it to flavor meat when you cook it could help you drop a few pounds and stay healthy. According to a study in the Journal of Agricultural and Food Chemistry , if you marinate meat with beer for four hours, you can lower the harmful chemicals it produces when exposed to high heat by up to 68 percent.}
We know you love binge-watching your favorite reality series, but it’s important to enjoy your meals sitting at your kitchen table—not in front of the television. Why? Carolyn Brown, MS, RD, of Foodtrainers, told us that in addition to commercials of unhealthy food and drinks increasing our cravings, TV is so distracting that it makes it harder to realize when we’re actually satiated. Science agrees with Brown: A study in the American Journal of Clinical Nutrition found that paying attention while eating can aid weight loss efforts while distracted eating can lead to a long-term increase in food consumption.
Dieters and ETNT staffers alike fell head over heels for green tea—and it’s easy to see why: The cornerstone brew of The 7-Day Flat-Belly Tea Cleanse is packed with compounds called catechins, belly-fat crusaders that blast belly fat by revving the metabolism, increasing the release of fat from fat cells, and then speeding up the liver’s fat burning capacity. In an American Physiological Society study, participants who combined a daily habit of 4-5 cups of green boosted their exercise endurance by up to 24 percent, revving weight loss. Make the most of the benefits from tea with The 7-Day Flat-Belly Tea Cleanse, by food journalist Kelly Choi and the editors of Eat This, Not That!, test panelists lost up to 10 pounds in one week!
The average American consumes approximately 15.5 pounds of pasta each year—and most of it is the refined white stuff. Unfortunately, this type of noodle is usually void of fiber and micronutrients. Spaghetti squash, on the other hand, boasts only about 40 calories per cup—more than 75 percent fewer calories than a cup of plain pasta—and is an excellent source of vitamin A and potassium. Make this simple swap to jumpstart your weight loss and you’ll be fitting into your skinny jeans in no time! For more swaps to save you calories, don’t miss these food swaps that cut calories.

We’ve all been told that salmon, packed with heart-healthy omega-3s and belly-flattening protein, is a great way to get strong, lean and healthy. But not all salmon is created equal. Farmed salmon, which is what’s commonly sold in restaurants, can have the opposite effect on your waistline. Farmed salmon has over 100 more calories and nearly twice as much fat as wild-caught salmon. Plus, it’s much higher in saturated fat and lower in heart-healthy omega-3s. When dining out, you’re better off skipping the salmon altogether unless you are 100 percent sure it’s wild-caught.

^{“You need a combination of both weight training and cardio to get fat off your body,” Mike Duffy, CPT, tells us in 17 Easy Ways to Get Rid of Back Fat, adding, “Cardio alone will only train one type of muscle fiber and you’ll only be building one part of your fat-burning furnace. I see many people doing tons of cardio every day and not lifting weights. They never change the way they look.”}
Weight loss ultimately comes back to the concept of calories in, calories out: Eat less than you burn and you’ll lose weight. And while it’s possible to lose water weight quickly on a low-carb diet, I certainly wouldn’t advocate for it. The diet itself can trick you into thinking that this eating style is working — when really, you might gain back what you lost as soon as you eat carbs again. That can feel incredibly dispiriting if you want results that last longer than a week.
People tend to find one workout routine and stick to it but it’s important to switch things up every now and then, especially in terms of cardio. Instead of simply running or walking, try to vary your speeds as you go. Researchers at Ohio State University  found that walking at varying speeds can burn up to 20 percent more calories compared to maintaining a steady pace, so get moving!

In a study of a group of obese young women, those who started the day with 35 grams of protein -- that’s probably way more than you’re eating -- felt fuller right away. The women ate a 350-calorie breakfast that included eggs and a beef sausage patty. The effect of the high-protein breakfast seemed to last into the evening, when the women munched less on fatty, sugary goods than the women who had cereal for breakfast.

_{Sugar must be the last thing you should think of if you want to lose weight. Or probably, it must be something you should not think of at all in the first place. In a study conducted by the Harvard School of Public Health, it was found that consumption of beverages sweetened with sugar can cause weight gain in women (10). Another study had discouraged the consumption of sugar for a healthy lifestyle (11). According to the University of California, San Francisco, sugar can be worse than fat when it comes to harmful health effects (12).}
Going gluten-free may be a popular trend, but unless you're actually gluten-intolerant or have celiac disease, plenty of reasons exist to continue eating whole grains. They're a tasty way to fill up on both soluble and insoluble fiber, which help you feel full for longer and keep bowel movements regular (oats, barley, and bulgur are especially high sources). Whole grains can also help prevent weight gain: in one study, women who ate whole grains like wheat germ and dark bread had a 49% lower risk of "major" weight gain over time.
What smells like an exotic vacation and can shrink your waist faster than your favorite Zumba class? You got it: coconut oil. A study of overweight participants published in Pharmacology found that just two tablespoons per day reduced waist circumference. However, the health benefits of coconut oil are still debated—coconut oil is high in saturated fat. But that’s not necessarily a bad thing; it’s in the form of medium chain triglycerides (MCTs), which aren’t processed in the body the same way long-chain triglycerides (LCTs). A study published in the International Journal of Obesity and Related Metabolic Disorders found that when MCTs replaced LCTs in the diets of overweight women, they were less likely to gain weight.

With just seven days, you also don't have time to put together a total weight loss workout program. And if you try to do hardcore fat-burning workouts without any previous experience, you could easily injure yourself. So if you want to lose weight in a week, increase your steps per day to burn more calories. Exercise can also help reduce stress and improve your sleep, both of which may also contribute to weight loss.

Going gluten-free may be a popular trend, but unless you're actually gluten-intolerant or have celiac disease, plenty of reasons exist to continue eating whole grains. They're a tasty way to fill up on both soluble and insoluble fiber, which help you feel full for longer and keep bowel movements regular (oats, barley, and bulgur are especially high sources). Whole grains can also help prevent weight gain: in one study, women who ate whole grains like wheat germ and dark bread had a 49% lower risk of "major" weight gain over time.

Instead of gobbling down breakfast at home, eat at your desk a few hours later than you typically do. Pushing back your first meal of the day naturally reduces your “eating window”—the number of hours you spend each day grazing. Why’s that beneficial? Sticking to a smaller eating window may help you lose weight, even if you eat more food throughout the day, a study published in the journal Cell Metabolism found. What’s more, time-restricted eating reduced excessive body weight by 20 percent and prevented further weight gain.
SNACKS: Fresh vegetables with fat-free dip are a healthy snack food. Fat-free rice cakes and rye crackers contain fiber and starch which helps you feel full. Avoid foods high in sugar, such as candy, cookies, and pastries. Also, avoid high fat snacks, such as nuts, regular chips, and chocolate foods. Instead try baked or fat-free chips, air-popped popcorn, or fresh fruit between meals.

Similar to Greek yogurt, a study from Nutrition Research showed that eating eggs for breakfast can make you feel more full and help you eat fewer calories throughout the day, meaning they’re quite the secret weapon for weight loss. Nutritionally speaking, one large hard-boiled egg (about 50 grams) contains less than one gram of carbs and remains an excellent source of protein. Eggs are also loaded with amino acids, antioxidants, and healthy fats.

People exercise for an average of 34 minutes longer with a friend than they do when they hit the gym solo, according to the American College of Sports Medicine. And the longer you sweat, the more quickly you’ll reach your goals! Looking for a healthy way to refuel after your weight room session? Whip up a quick and delicious protein shake for on-the-go nutrition.
While you might not think there’s a huge difference between eating a whole piece of fruit and drinking fruit juice, nutritionally speaking, the two entities are most definitely not one and the same. Whereas whole fruit contains naturally occurring sugars and fiber that can help counteract the bad effects of too much sweet stuff, fruit juice is often loaded with added sugar (such as high-fructose corn syrup) and no fiber to speak of. According to a study led by Harvard School of Public Health researchers, eating more whole fruits, particularly blueberries, grapes, and apples, was significantly associated with a lower risk of type 2 diabetes. On the other hand, a greater consumption of fruit juices was associated with a higher risk of type 2 diabetes. To get the fruit flavor without all the bad stuff, try stirring up a batch of fruity detox water instead.

In addition to blasting belly fat, you should also be working out and trying to build up your muscle mass. Even when you’re at rest, your body is constantly burning calories, and the “resting metabolic rate” is much higher in people with more muscle. That’s because every pound of muscle uses about six calories a day just to sustain itself. If you can pack on just five pounds of muscle and sustain it, you’ll burn the caloric equivalent of three pounds of fat over the course of a year, and be even closer to obtaining that lean physique you’ve always wanted.

You already know that a perfect diet doesn't exist, but many of us still can't resist the urge to kick ourselves when we indulge, eat too much, or get thrown off course from restrictive diets. The problem: This only makes it more difficult, stressful, and downright impossible to lose weight. So rather than beating yourself up for eating foods you think you shouldn't, let it go. Treating yourself to about 200 calories worth of deliciousness each day — something that feels indulgent to you — can help you stay on track for the long haul, so allow yourself to eat, breathe, and indulge. Food should be joyful, not agonizing!
However, if a HIIT workout or piling on muscle mass seems too daunting, simply move for two-ish minutes to whittle your waistline. Why, you ask? Research printed in the journal Physiological Reports showed that people who did five 30-second bursts of max-effort cycling, followed by four minutes of rest, burned 200 extra calories that day. If you incorporate this technique into your workout routine just a few times per month, you can burn thousands of additional calories per year.
If you just can’t shake those belly-bloating sugar cravings, try tyrosine—a building block of protein. It has been shown to prevent that yearning for the sweet stuff by encouraging the brain to release dopamine and another neurotransmitter, norepinephrine. In other words, eating more tyrosine (which can be found in eggs, spirulina, certain cheeses such as Parmesan, Gruyère, Swiss, and Romano, milk, sesame seeds, beef, and bacon) helps fend off those harmful sugar cravings that make your belly fat.

Almonds are a great source of mono- and polyunsaturated fats, which can help lower your cholesterol and keep you slim. They also contain fewer calories than most other varieties of nuts (just 163 calories for 23), as well as plenty of fiber and vitamin E. According to a study in the International Journal of Obesity, people who added a daily serving of almonds to a low-calorie diet lost more weight than those who followed the same diet but ate a carb-heavy snack such as crackers instead.

“Chia seeds aren’t just a pet, they’re a party in your mouth. I’m a huge fan of them because they’re chock-full of heart-healthy omega-3s, fiber, protein, and calcium,” Sarah Koszyk, MA, RD, founder of Family. Food. Fiesta. tells us in 26 Most Overlooked Ways to Lose Weight. “Chia seeds are easily absorbed by the body, so they’re very nourishing and satiating. Every day I add them to my breakfast smoothie or pair them with yogurt or cottage cheese along with some blueberries.”
Grapes were basically made to be snacked on, and always having some on hand could be great for your weight loss goals — a study published in PLOS Medicine found the sweet fruit can aid in shedding unwanted pounds. If you're trying to resist a calorie-heavy dessert, try tossing a bunch into the freezer so you can pop a few whenever you're craving something sweet.