ha..ha..ha... you got that right man. makanya orang yang nggak punya anak, otaknya kerdil.
--- In proletar@yahoogroups.com, "sunny" <am...@...> wrote: > > Refleksi : Bagi yang merasa berotak kerdil, mungkin ini obat solusinya. Sex, > sex, sekali sex! Hehehehe > > http://www.dailychilli.com/news/5380-sex-boosts-brain-growth > > Sex boosts brain growth > Sex apparently can help the brain grow, according to new findings in rats. > > Sexually active rodents also seemed less anxious than virgins, Princeton > scientists discovered. > > Past findings had shown that stressful, unpleasant events could stifle brain > cell growth in adults. To see if pleasant albeit stressful experiences could > have the opposite effect, researchers studied the effects of sex in rats. > > Scientists played matchmaker by giving adult male rats access to sexually > receptive females either once daily for two weeks or just once in two weeks. > > They also measured blood levels of stress hormones known as glucocorticoids, > which researchers suspected might lie behind the detrimental effects that > unpleasant experiences have on the brain. > > When compared with male virgins, both groups of sexually active rats had cell > proliferation, or an increase in the number of neurons, in the hippocampus, a > part of the brain linked with memory whose cells are especially sensitive to > unpleasant experiences. > > The rats that had more sex also had adult brain cells grow, as well as a rise > in the number of connections between brain cells. > > However, the rodents that only saw females once in two weeks had elevated > levels of stress hormones, while the rats that had regular access showed no > increase in the hormones. > > Sexually experienced rodents also proved less anxious than virgins, in that > they were quicker to chomp down on food in unfamiliar environs. > > These findings suggest that while stress hormones can be detrimental to the > brain, these effects can be overridden if whatever experiences triggered them > were pleasant. > > The scientists detailed their findings online July 14 in the journal PLoS ONE. > Source: Livescience.com > > Published July 30 2010 > > > [Non-text portions of this message have been removed] > ------------------------------------ Post message: prole...@egroups.com Subscribe : proletar-subscr...@egroups.com Unsubscribe : proletar-unsubscr...@egroups.com List owner : proletar-ow...@egroups.com Homepage : http://proletar.8m.com/Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/proletar/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/proletar/join (Yahoo! ID required) <*> To change settings via email: proletar-dig...@yahoogroups.com proletar-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: proletar-unsubscr...@yahoogroups.com <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
