Can a traumatic experience, or any change in our lifestyle be transmitted genetically to our children? This phenomenon, called Epigenetic inheritance has been linked in a multitude of diseases, from obesity to psychiatric problems like bipolar disorder where there is a gene that is clearly identified. But up to this date, no mechanism by which this occurs has been identified. A team of scientists from the Institute of Brain Research at the University of Zurich Switzerland, offer the key in the magazine "Nature Neuroscience". Their work suggests that the environment leaves traces in the brain, organs and also in the gametes. And that it is through small fragments of RNA of…
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