When my son first learned about DNA several years ago he asked me if he was a genetic mutation because he noticed that almost all of our family does have a natural athletic ability that he doesn't have. Nobody else in the family had dyspraxia or hypotonia so we always wondered if it was his difficult birth that caused his difficulties or something else. Maybe if he really wanted to know, he could find out now but I don't think it would really make any difference in his life.