There can be many mechanisms for this effect: One possibility is that your friends say to you something like -- you know, they adopt a behavior that spreads to you -- like, they say, "Let's go have muffins and beer," which is a terrible combination. (Laughter) But you adopt that combination, and then you start gaining weight like them.
Iza ovog efekta stoje mnogi mehanizmi Jedan od mogućih je, da vam prijatelji kažu nešto poput -- usvajajući ponašanje koje se širi i na vas na primjer kažu "Hajmo na krafne i pivo" što je užasna kombinacija ali prihvatite li ju je, počnete se debljati kao i oni.