ScienceDaily (May 5, 2008) — A study of 90,000 people has uncovered new genetic variants that influence fat mass, weight and risk of obesity. The variants act in addition to the recently described variants of the FTO gene: adults carrying variants in both genes are, on average, 3.8 kg (or 8.5 lb) heavier. The study, published in Nature Genetics, is led by investigators from the Cambridge GEM consortium (Genetics of Energy Metabolism) and Oxford University and is a collaboration between 77 institutions from the UK, USA, France, Germany, Italy, Finland and Sweden.
