Raspberry ketones are a popular supplement for weight loss. The claim is that they cause fat in the body’s cells to break down more efficiently, helping your body burn fat faster. They also purportedly increase adiponectin, a hormone that aids in regulating metabolism. But do they really work? In this blog post, we evaluate what the research says.
What Are Raspberry Ketones?
Raspberry ketones give red raspberries their strong, delicious aroma, and they’re also found in smaller amounts in some other fruits, including blackberries, kiwis, and cranberries. Raspberry ketones have been used for many years in cosmetics, and they’re used as a flavoring agent in a variety of foods as well.
Surprisingly, raspberry ketone supplements don’t actually come from raspberries. That’s because raspberry ketones occur in raspberries in tiny amounts–you’d need 90 pounds of raspberries to get just one dose of ketones.
How Do Raspberry Ketones Work?
Raspberry ketones have a molecular structure similar to the molecules capsaicin and synephrine. Capsaicin is found in chili peppers, and synephrine is a stimulant. Research shows that both of these molecules boost metabolism, and researchers wondered if raspberry ketones could do the same.
In a test-tube study of fat cells in mice, raspberry ketones were shown to increase the breakdown of fat by making the fat cells more sensitive to norepinephrine, a fat-burning hormone. The ketones also increased amounts of the hormone adiponectin, which may play a role in regulating metabolism and blood glucose levels.
Adiponectin occurs in far higher levels in people of normal weight, and levels increase with weight loss. Research shows that people who have low levels of this hormone have a higher risk of developing obesity, fatty liver disease, type 2 diabetes, and heart disease.
What Studies Say About Raspberry Ketones
Raspberry ketones studies in mice and rats show that raspberry ketones may have promise for helping people lose weight and protect against certain diseases.
In one study, published in the journal Life Sciences, raspberry ketones were fed to mice who were on a fattening diet. At the end of the study, the ketone group weighed 10 percent less than the mice that didn’t get ketones. While the mice that were fed ketones didn’t lose any weight, they gained less than the non-ketone group.
Another study, published in the Journal of Medicinal Food, found that 40 rats who were fed raspberry ketones were better protected against fatty liver disease, and their adiponectin levels were increased. Researchers believe that raspberry ketones have a dual effect of protecting the liver and reducing fat in the liver.
The Bottom Line on Raspberry Ketones
Animal studies of Raspberry Ketones show promising results. When they’re taken as part of an overall healthy lifestyle, that includes a nutritious diet and regular exercise, raspberry ketones may boost your fat burning and rev up your metabolism for more efficient weight loss and a reduced risk of fatty liver disease, diabetes, and other diseases.
Thrive Naturals Raspberry Ketones supplement contains the maximum-strength dosage of raspberry ketones, and they also contain other ingredients shown to aid in weight loss, including African mango, green tea extract, apple cider vinegar, and kelp. Our one-year Money Back Guarantee makes trying raspberry ketones a risk-free endeavor. Order today and see if raspberry ketones work for you.