On this hour of the Dr. Wendy Show, did you know that new autism research shows early brain overgrowth in infants is predictive to the development of autism later on? Dr. Wendy Walsh also talks about some theories as to why autism rates are on the rise. Do you prefer chatting over the phone rather than text? There is a new dating app that requires phone calls to connect. And Dr. Wendy tells you why workplace friendships increase productivity.