<unk><unk>  is influenced by<unk>  such as testosterone, estrogen, progesterone, oxytocin, and vasopressin. In most mammalian species, sex<unk>  control the ability and<unk>  to engage in<unk>  behaviours.
Sexual motivation and hormones
Sexual function
Hysterical strength
Sleep and metabolism
Nutrition psychology
Psychology of Men & Masculinities
Sleep and weight
Eating disorders and memory