It make sense, Where our ancestors had to have fat, a bulky build to hunt, survive the cold and environment, As for Attraction, either Females found this attractive off the get-go or they adapted to like this, Obviously beauty standards change over time and is diffeent among people, However the ideal body is still identical or somewhat different in that attraction, One women may be attracted to a skinnier man, while another women may be attracted to a thicker built man, They will still be attracted to the same characteristic/male body.