How much of a deficit? A 500 calorie a day deficit is sustainable for some while leaning down, but any deficit will do. A 1000 calorie a day deficit is aggressive and difficult to maintain. No matter what, don’t drop your calories below 1000 per day, even if you think it will lead to faster weight loss. You’ll be losing muscle at that point, and sacrificing your health and sanity. Not worth it.
Usually work out for 30 minutes? Exercise for a third of that—but go hard! "An intense 10 minutes jump-starts your metabolic furnace and equals about 20 or 30 minutes at a moderate intensity," says Jordan Metzl, MD, author of Dr. Jordan Metzl’s Workout Prescription. If you can’t spare the full 10 minutes, you can sweat for even less time: According to a 2013 study from Colorado State University, exercising for just 2 ½ minutes at a high intensity (think running or biking sprints) can help you burn 200 more calories over the rest of the day.

When you have the option to choose between dried fruit and fresh fruit, always opt for the fresh variety. “Dried fruits have a lot of calories and added sugar for very little volume,” says Summer Yule, MS, RDN. “For instance, one cup of raisins (not packed) contains 434 calories and 86 grams of added sugar. By comparison, a cup of grapes contains only 62 calories and 15 grams of sugar. This means that you could eat 7 cups of grapes for the same amount of calories as 1 cup of unpacked raisins.”


One of the biggest differentiating factors of Weight Watchers is their famous claim that you can eat whatever you want. A points-based system allows members to select which indulgences they want to spend their calories on, and that’s also one of the secrets to its success. When people feel that they aren’t being restricted, psychologically, it is easier for them to follow a diet plan. This is part of what you’ll get from a Weight Watchers membership:
When it comes to food, there is evidence that men and women’s brains are wired differently. In a study published in the January 2009 issue of the Proceedings of the National Academy of Sciences, even though women said they weren’t hungry when asked to smell, taste, and observe treats such as pizza, cinnamon buns and chocolate cake, brain scans showed activity in the regions that control the drive to eat (not the case for men).
When you’re cutting calories, it can be tough to make sure you’re still getting enough of all the good stuff your body runs on. “Nutrient deficiencies can stall or halt weight loss,” says Crandall. She sees lots of patients with low levels of vitamin D, for example, a nutrient that is critical to parathyroid hormone function—it helps with weight regulation. If you’re not eating a well-balanced diet, a multivitamin can be a good way to bridge those nutritional gaps and make sure you’re not missing anything that could impede weight loss or muscle building, such as calcium or iron.
Regardless of which camp you're in, if you do decide to try out a low carb diet, the Atkins Diet is the gold standard. Atkins has been proven effective for both short- and long-term weight loss, and studies show it is just as effective in lowering cholesterol levels over the long term as low fat diets for many people. As with any diet program, it may not be effective for everyone. While Atkins does initially restrict carbs to very low levels, the plan adds in more carbohydrates as you lose weight. It's also easy to follow, say users, and it's restaurant friendly -- hold the bread and order an extra vegetable instead of a potato.
A 2012 study also showed that people on a low-carb diet burned 300 more calories a day – while resting! According to one of the Harvard professors behind the study this advantage “would equal the number of calories typically burned in an hour of moderate-intensity physical activity”. Imagine that: an entire bonus hour of exercise every day, without actually exercising. A later, even larger and more carefully conducted study confirmed the effect, with different groups of people on low-carb diets burning an average of between 200 and almost 500 extra calories per day.
All meals are important, but breakfast is what helps you start your day on the right track. The best, heartiest breakfasts are ones that will fill you up, keep you satisfied, and stave off cravings later in the day. Aim to eat anywhere between 400 and 500 calories for your morning meal, and make sure you're including a source of lean protein plus filling fat (e.g., eggs, beans, unsweetened Greek yogurt, nuts, or nut butters) and fiber (veggies, fruit, or 100% whole grains). Starting your day with a blood sugar-stabilizing blend of nutrients will help you slim down without sacrifice.
According to the United States Department of Agriculture, a half-cup of granola has anywhere between 200 and 300 calories, 12 to 16 grams of sugar, 3 to 15 grams of fat (depending on low-fat options), and nearly 40 grams of carbs. Plus, granola is usually mixed with something, like yogurt or fruit, which only increases its caloric value. “Although you may think starting your day with a bowl of granola is the healthy thing to do, the calories can easily add up to over 600 calories, just at breakfast,” says Toby Amidor, MS, RD nutrition expert and author of the Greek Yogurt Kitchen.
As funny as it sounds, sleep deprivation may make you fat — and not just because you're susceptible to cases of the late-night munchies (although there's that too). There's tons of research that demonstrates getting less than the desired amount — about 7 hours — of sleep per night can slow down your metabolism. Plus, when you're awake for longer, you're naturally more likely to nosh. So don't skimp on your ZZZs, and you'll be rewarded with an extra edge when it comes to shedding pounds quickly.
Fiber is found in beans, nuts, seeds, fruits, veggies, and whole grains and foods rich in fiber tend to lend themselves to weight loss. At the moment, just 10 percentof Americans are hitting fiber targets of around 25 grams per day. Studies that track what people eat over time suggest that there’s a connection between weight and fiber intake, with higher fiber intakes linked to lower body weights (the reverse is true, too). One review of 12 studies found that supplementing the diet with more soluble fiber helped people slim down. Another year-long study found that people who followed the simple suggestion to eat 30 grams of fiber each day lost about 5 pounds.
This may explain why the fat-burning effects of eating more protein were confirmed in a study published in the American Journal of Physiology. One group was fed a high-protein diet (just over 1 gram per pound of body weight per day) while the second group consumed an amount closer to the lower recommendation of the RDA (recommended dietary allowance). The group eating the higher-protein diet burned the most fat.

“The alkaline diet often has a focus on eating lots of fresh produce and unprocessed foods, which could be a good thing,” says Hultin. “However, keep in mind that this is not an evidence-based therapeutic diet. When people take it too far — for instance, drinking baking soda — or become too restrictive or obsessive over food choices, it can definitely turn negative.”
You know that recording what you consume is a good way to keep your weight in check, but Brittany Hicks, who dropped 110 pounds in college, didn't only write down what she ate—she also wrote down why she was eating it. "I realized I'd been using food to cope with stress," she says. "Just noticing that helped me do it less." Make sure you're not making these food journal mistakes so you can reap the rewards of eating and jotting, too.
HIIT, or high-intensity interval training, has been called the secret weapon of fat loss. HIIT alternates between short, intense anaerobic exercises, such as sprints, with less-intense recovery periods. This method of exercise raises your heart rate and allows you to burn more calories in a shorter period of time. And if losing loads of calories in a short period of time wasn't enough of a reason, HIIT offers many other benefits as well.
Yeah, we just told you to pump iron, but you also need to eat it. "If you don't have enough of this mineral, your body can't get enough oxygen to your cells, which slows down your metabolism," explains Samantha Heller, R.D., a nutritionist at the New York University Medical Center. Most multivitamins contain around 18 mg (the RDA for adults); you can also get your fill by eating three to four daily servings of foods rich in iron, such as lean red meat, chicken, fortified cereal, and soy nuts. If you're feeling symptoms like fatigue and weakness, ask your doctor to test you for anemia (it's a simple blood test) at your next physical.
Of course, diet and exercise are natural ways to lose weight, so those techniques should remain top priorities. But there are also lifestyle changes and adjustments that can be made that will help you get rid of that belly fat naturally. Here are the experts' recommendations for how to tackle the aforementioned multipronged approach to losing belly fat.
Certain energy drinks have been shown to boost fat loss. University of Oklahoma (Norman) researchers reported in a 2008 study that when 60 male and female subjects consumed a diet energy drink containing 200mg of caffeine and 250mg of EGCG from green tea extract for 28 days, they lost more than one pound of body fat without changing their diets or exercise habits.
Processed foods are one of the biggest sources of salt in Americans’ diets—and the scary part is you probably don’t even realize it. Because of the way these addictive foods are formulated, salt is hidden in everything from soups to pasta sauces to even sweet things like boxed cakes. Swap out processed foods in favor of fresh fare and your tummy will thank you. Not only will you lose the salt-bloat but you’ll also lose the extra empty calories and lose weight. Learn about these 50 more ways you can lose weight without a lick of exercise.
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