3 ms·Dad's Fitness May Be Packaged and Passed Down in Sperm RNA13 points by ibobev 11mo agosilexia 11mo agoThis theory makes s lot of sense as I have observed that it seems many non genetic traits seem to be passed on.bentt 11mo agoThe book “Do Fathers Matter?” by Paul Raeburn talks about this and is a good read, especially if you are a new dad and question your significance.