Raspberries are low in calories too, and an excellent source of fibre and vitamins. Raspberry ketone is a substance naturally found in raspberries and other berries like cranberries, kiwis and blackberries. The raspberry ketones are known to break down fat within cells where fat is formed, thereby helping your body burn faster. It also increases the hormone adiponectin that helps to regulate metabolism  .
Before menopause, many women carry excess weight on their hips and thighs. But once "the change" happens, estrogen levels plummet, and even formerly pear-shaped women can develop round tummies. Meanwhile, testosterone drops, too. "By losing testosterone, you lose muscle mass. And when you lose muscle mass, it slows down your metabolism," says Steven A.R. Murphy, MD, an assistant professor at New York Medical College. "It becomes much harder to process simple carbohydrates, and that leads to fat storage."
Put aside the butter and olive oil: coconut oil should be your new go-to medium for frying and basting. The reason is that it can withstand much higher heats, so it's less carcinogenic than other oils. Studies show that the medium-chain fats in coconut oil boost metabolism and decrease the amount of fat you store in response to high calorie intake.
Unless you hit the genetic jackpot, the chances are that your tummy isn’t immune to showing its fat gains. Something interesting is that there are different kinds of belly fat, and they all require different techniques for shedding it. Belly fat isn’t merely an issue of appearance. Sure, it looks and feels nice to have a shredded tummy, but more important are the health implications.