Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, discusses the fact that, "...many different addictions tend to go together." He explains that, "...the probable reason is that there are certain persona...
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, expands on his discussion of sexual orientation and genetics. Dr. Hamer explains that work with identical twins has provided evidence that, at least in ...
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, explains that while there does appear to be a genetic component to sexual orientation, the genetic component is not the only factor involved.
Dr. Andrew Leuchter, Director of Adult Psychiatry at UCLA, talks about studies showing distinctive features in the brains and brain function of many schizophrenic patients.
Dean Hamer, Director of the Gene Structure and Regulation Unit at the National Cancer Institute, observes that alcoholism, "...clearly has some genetic basis because, identical twins, even if they're raised apart, are very similar for this." Dr. Ham...