Brown fat Miguel Lopez, from the University of Santiago de Compostela in Spain
Other proteins made by the body can enhance heat production in brown fat, such as thyroid hormone but often these proteins have important effects in other organs too. Therefore they are not good targets for developing new weight loss treatments. However, BMP8B seems to be very specific for regulating the heat producing activity of brown fat, making it a more ideal mechanism for new therapies." - —Dr Andrew Whittle, one of the authors of the paper from the Institute of Metabolic Science Scientists have identified a protein which regulates the activation of brown fat in both the brain and the body's tissues. Their research, which was conducted in mice, was published today, Friday 11 May, in the journal Cell . Unlike white fat, which functions primarily to store up fat, brown fat (also known as brown adipose tissue) burns fats to generate heat in a process known as thermogenesis. The research, led by scientists at the University of Cambridge Metabolic Research Laboratories at the Institute of Metabolic Science, discovered that the protein BMP8B acts on a specific metabolic system (which operates in the brain and the tissues) to regulate brown fat, making it a potential therapeutic target. The scientists believe that activating brown fat could help to support current weight loss programmes, which individuals often struggle to maintain.
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