Scientists reveal new insight into tackling obesity

Obesity has become one of the most significant challenges to human health. But now scientists at the University of Aberdeen Rowett Institute have discovered a tiny group of brain cells that could be harnessed to tackle obesity according to a new study published in Cell Metabolism. The team's research has seen them unlock the role of these cells in current and emerging obesity medications that mimic our brain chemical called serotonin. Lead scientist, Professor Heisler, Chair in Human Nutrition, at the University of Aberdeen's Rowett Institute said: "We set out to discover how appetite is controlled and this led us to a particular part of the brain. This part of the brain is called the nucleus of the solitary tract and it is really important in vital functions that keep us alive, including integrating food intake information from our gut.