sexual arousal

(Newser) - Kisspeptin, a naturally occurring hormone that kicks off puberty and is thought to fuel what the Telegraph describes as the "voracious sexual appetites of young people," could well be a sort of "mental Viagra" for people with psychosexual disorders—that is, disorders that are psychological as opposed...

(Newser) - Eating the forbidden fruit of an apple tree may be even racier than the Bible says. Women who eat one to two apples a day experience a better sexual quality of life than women classified as having "no regular apple consumption," according to a new study in the...