Overeating Could Be Due To Lack Of Brain Chemical Caused By Faulty Gene

January 1st, 2008 posted by admin

Using genetically altered mice, scientists in the US have shown that lack of brain-derived neurotrophic factor (BDNF), in certain parts of the brain, leads to overreating and may be a contributing factor to the rising obesity epidemic. The researchers said the study is relevant to humans because, for instance, a quarter of Americans are estimated to carry the mutated form of the BDNF gene. [click link for full article]