Though it's been months since its debut, the book continually spikes on Amazon's Movers and Shakers list — its roundup of the top-selling products across the site — and it's currently listed as the No. 1 bestseller in the Diet Books category. Naturally, this begs the question: What's all the hype about? Aside from the famous author — and the fact that the title suggests fixing a problem just about every human struggles with (just look at search traffic for "flat belly" and "flat stomach" exercises). Is it all just marketing hype?
If you’re only getting a minimal amount of sleep each night, that leaves more time for you to snack and make otherwise unhealthy decisions that could affect your weight loss. Although it will vary from person to person on how much sleep you actually need to be most effective (and therefore make progress toward your weight loss goals), the ideal number is typically 7 or 8 hours, says Dr. Cheskin. (Struggling to get that shut-eye? This doctor-approved breathing exercise will help you fall asleep fast.)
I first learned about the weight-loss power of tea when my mother fell victim to diabetes. A former nurse back in Korea, she urged me to look into Eastern remedies when it became clear that Western science couldn’t help her. And time and again, as I pored through the studies, the same answer kept popping up: tea. What I learned in my research, and collected in my new book, The 7-Day Flat Belly Tea Cleanse, in which test panelists lost up to 10 pounds in just one week, was that certain teas not only melt fat by boosting metabolism, but can actually prevent our bodies from forming new fat cells.

A little garlic in your meals could mean a lot less weight around your middle. The results of a Korean study found that mice given a high-fat diet supplemented with garlic lost significantly more weight and abdominal fat than those who just ate fatty foods. Even better, they also improved their liver health, making it easier to stay healthy and burn off that excess fat in the long term. For more flavorful ways to make your food more enjoyable, turn to the 20 Spicy Recipes That Fire Up Your Metabolism and watch those pounds melt away.

Whether white or sweet, potatoes are a nutrient-dense food that makes a good addition to any weight loss diet. They are low in calories but contain significant amounts of potassium, which can help beat bloat and counterbalance sodium. Potatoes also contain moderate amounts of protein and filling-fibre, hence, they can be beneficial for weight loss - as long as they’re not fried or served the french-fry way. Read - 5-day Potato Diet for weight loss: 6 simple tips to lose belly fat with the Potato Hack
Fill a big teacup with soothing peppermint tea, and sniff yourself skinny! While certain scents can trigger hunger (a trick Cinnabon figured out long ago), others can actually suppress your appetite. One study published in the Journal of Neurological and Orthopedic Medicine found that people who sniffed peppermint every two hours lost an average of five pounds a month. (Although tea is relatively low in caffeine—about 25 percent of what a cup of coffee delivers—decaffeinated varieties are great to have on hand for a soothing bedtime treat.) Consider also adding a few drops of peppermint oil to your pillow or burning a minty candle to fill the room with slimming smells. For a stress- and belly-free mind and body, alternate your mint tea tea with one of these 5 Teas That Melt Fat Fast.
Whether salty soup or beer is to blame for your bulging belly, lemon tea can help fight the bloat thanks to its D-limonene content. The antioxidant compound, which is found in citrus rind oil, has been used for its diuretic effects since ancient times. But until recently, there were no scientific findings to back the claims. An animal study published in the European Journal of Pharmacology confirmed D-Limonene has a therapeutic effect on metabolic disorders in mice with high-fat-diet-induced obesity
Start each day by making a large pitcher of “spa water”—that’s detox water filled with sliced whole lemons, oranges or grapefruits—and make a point of sipping your way through at least 8 glasses before bedtime. Citrus fruits are rich in the antioxidant D-limonene, a powerful compound found in the peel that stimulates liver enzymes to help flush toxins from the body and gives sluggish bowels a kick.
All tea leaves, except for herbal teas, come from the same plant, called Camellia sinensis. White tea is made from the young leaves of the plant, which are steamed and then dried. Because white tea is not oxidized like black tea, it retains a high concentration of catechins. The catechins in white tea may increase your metabolism, according to a 2013 review article published in the American Journal of Clinical Nutrition, and help you lose weight, including fat from your belly. White tea is also a source of caffeine, which is thought to play a role in helping promote weight loss.
Leafy greens like collard greens, watercress, kale, and arugula may not be on your everyday list, but they all contain a compound called sulforaphane. This nutrient has been shown to act directly on the genes that determine “adipocyte differentiation”—basically, turning a stem cell into a fat cell. A healthier intake of the compound means a healthier body weight for you. And just a scant teaspoon of vinaigrette will help your body absorb the fat-soluble nutrients.

In a way, moderate-intensity physical activity is that "magic pill" a lot of people are looking for, because the health benefits go beyond keeping your waistline trim: Not only can it reduce your risk of cancer, stroke, diabetes and heart attacks, but studies have shown that physical activity can significantly improve the moods of patients with major depressive disorders.
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