Before you head out to dinner, pour yourself a cup of green tea. The active ingredient in green tea, EGCG, boosts levels of cholecystokinin, or CCK, a hunger-quelling hormone. In a Swedish study that looked at green tea’s effect on hunger, researchers divided up participants into two groups: One group sipped water with their meal and the other group drank green tea. Not only did tea-sippers report less of a desire to eat their favorite foods (even two hours after sipping the brew), they found those foods to be less satisfying.
Lots of restaurants are opening up about the nutritional value of their meals, but other eateries make it impossible to know how many calories a simple chicken sandwich is going to cost you. And even when nutrition info is publicized, you’ll still have to go inside the restaurant to get it—by that point, it’s pretty late to turn back if there’s nothing low-cal on the menu.
Amy Rosoff Davis, a fitness expert, wellness guru, and Selena Gomez's long-time trainer verifies that claim. "This antioxidant-rich, delicious traditional Chinese tea not only helps keep cholesterol levels in check and aids digestion, but it can also help with burning calories," says Davis. "Like green tea, oolong is packed with catechins, which improve fat oxidation and thermogenesis—your body's production of energy, or heat from digestion." A study in the Chinese Journal of Integrative Medicine found that participants who regularly sipped oolong tea lost six pounds over the course of the six-week time period.
Nine healthy young males participated in this study, which appears in the journal Nutrients. The researchers asked them to follow a 7-day high fat, low-carbohydrate diet that was similar to the keto diet, consisting of 70 percent fat, 10 percent carbohydrates, and 20 percent protein. They also had to consume a 75-gram glucose drink before and after the diet.
I’m following the ketogenic diet and I find it very easy, pleasant and varied. I can even say that my diet today is more varied than the previous one. I do not intend to leave this diet and I cannot really see why. My initial focus was not to lose weight, I’ve always been lean, but to feel better, well disposed. And I got it! I am very pleased, I have read a lot about it (including scientific literature) and I have influenced other people who need to lose weight or improve some aspects of their health. But from the beginning I went on my own way, without the help of a nutritionist because I did not want to suffer the influence of others’ ideas.
You will probably regain some weight after you stop taking weight-loss medication. Developing and maintaining healthy eating habits and increasing physical activity may help you regain less weight or keep it off. Federal physical activity guidelines (PDF, 14.2 MB) recommend at least 150 minutes a week of moderate-intensity aerobic activity and at least 2 days a week of muscle-strengthening activities. You may need to do more than 300 minutes of moderate-intensity activity a week to reach or maintain your weight-loss goal.
Side effects: Nausea, vomiting, diarrhea, constipation, low blood pressure, and increased appetite. Serious side effects can include raised heart rate, pancreatitis, gallbladder disease, kidney problems, and suicidal thoughts. Liraglutide has been shown in studies to cause thyroid tumors in animals, but it is not yet known if it can cause thyroid cancer in humans.