Human Sexual Behavior and Darwin

                  

                      Naked 1 , K. Saleri , oil painting

  Although we have been chronically oversaturated with information about sex ,the evolutionary roots of human sexual behavior has not drawn adequate scholarly attention. Interestingly, almost all aspects of human sexuality represent our psychobiology sculpted by evolutionary influences.

Behavior                   Men                Women                  Dogs/Apes

Libido                           T                              T                                   T

Libido after 50             T high                     T low

Cunningulus              T+Smell                    T+Smell                       T+Sniffing

                                    Sucking                   Sucking                        Sucking

Fellatio                      T+SMELL                 T+Smell                        T+Sniffing

                                               Sucking                     Sucking                          Sucking

Aggression/Force      Common                    Rare                            Routine

For sex   

*T=testosterone