http://www.slideshare.net/daniel_rivers/how-raspberry-ketones-benefits-well-being

Raspberry ketones can be a compound present in, and produced from, raspberries. They're what offer raspberries their unique aroma. They are a natural supplement that increases our body's power to burn extra fat and slim down, naturally. Raspberry ketones help our bodies produce and also release adiponectin. Adiponectin is actually secreted by fat areas and via our liver and is also a protein that aids regulate our own metabolism. Higher amounts of adiponectin are linked to lower levels of body extra fat.