Raspberry ketone is a natural, aromatic phenolic compound found in raspberries and other types of berries. This compound is what gives raspberries its distinctive scent. Used for decades in various raspberry-scented foods, cosmetics, and bath products, raspberry ketone now comes in supplement form and is being marketed as a weight loss aid.
Breaking Down Fat With Raspberry Ketones
Raspberry ketone supplements were being taunted as a weight loss miracle drug. Many manufacturers claim that raspberry ketones help the body “break down fat” more efficiently, leading to radical weight loss.
Taken in conjunction with balanced meals and regular exercise, raspberry ketones supplements may lead to a leaner, shapelier body. According to other health experts, raspberry ketones have the ability to stimulate the body to increase lean body mass, improve overall health, and even fight the early signs of aging.
Perhaps the reason raspberry ketones became even more popular among dieters is that the ingredient was featured in the now-defunct Dr. Oz’s syndicated talk show. The segment titled “Raspberry ketone: Miracle Fat-Burner in a Bottle” claims that raspberry ketones is a “fat-burner in a bottle.” Since then, Dr. Oz came under fire for allegedly conspiring with major supplement companies to promote various health products with little to no scientific proof of efficacy.
The doctor was also grilled in Capitol Hill and was the subject of an investigation for false advertising. Dr. Oz later issued a public apology.
The Science Behind Raspberry Ketones
Although a lot of raspberry ketone supplements are being sold and marketed as an effective weight loss aid, there is no scientific evidence that it could boost weight loss at all. However, several researches conclude that raspberry ketones do promote weight loss in lab rats. In these studies, rats were fed with a diet spiked with raspberry ketones.
The rats showed an increased secretion of adiponectin, a hormone secreted by fat calls that allows fat to be broken down more efficiently. The result is a leaner body in rats.
In another study, rats fed with more raspberry ketones burned off excess fat and had less fat tissue than rats that were not given raspberry ketones in their diet. In a third study, lab testing showed that when fat cells are exposed to raspberry ketones, the fat cells were broken down faster. No clinical tests were conducted involving human subjects.
How to Lose Weight With Raspberry Ketones
There’s no scientific proof that relying on raspberry ketones alone will lead to weight loss. In order to lose weight using raspberry ketones supplements, take the recommended dose daily and exercise regularly.
In addition, you will need to increase the fiber in your diet. Because there is no solid evidence of raspberry ketones aiding in weight loss, you will still need to watch what you eat and exercise daily to lose weight.
Make sure that you choose raspberry ketone supplements with 100% pure raspberry ketones. Because raspberry ketones are a very expensive ingredient, many supplement brands claim their products are made from “natural” or “high-quality” raspberry ketones but are often mixed with fillers.