The Smell of the Good Ol Days Knowing Neurons Cover

The Smell of the Good Ol’ Days

The innumerable ways in which our parents contribute to our physical and mental identities are as complex as they are fascinating.  From the genetic information they share with us to their efforts to mold our values and social lives, it is clear that we owe much of “who we are” to our parents.  But a new study in Nature Neuroscience reveals that our grandparents may also influence us – even before we are born!  Researchers Brian Dias and Kerry Ressler of Emory University showed that an animal’s experience could have substantial impacts on the neuroanatomy and behavioral sensitivity of its offspring in at least two subsequent generations.Continue reading