Mwana wako anotoda kupindwa muropa, chenjera!!!!!

Imwe nzvero yevadzidzi vechikoro chesekondari muUnited States yakaratidza kuti vechiduku vanorara zvishoma vangangopinda mumiitiro ine ngozi yakadai sokusvuta, kunwa uye kuita zvepabonde pasina kudzivirirwa pane vaya vanozorora zvakanyanya usiku.

Chidzidzo chacho chakawana kuti vanenge vanomwe pavadzidzi gumi vechikoro chesekondari vekuAmerica vanorara pasi pemaawa masere pazuva, zvishoma pane yakakwana yehutano hwepfungwa uye hwemuviri hwevechidiki, hunotangira pakati pe7 ne10 maawa.

Kuenzaniswa nevechiri kuyaruka vakarara zvishoma maawa 8, vadzidzi vakarara pasi peawa 6 vaiva nemukana wakapetwa kaviri wekunwa doro, kanenge kaviri mukana wekusvuta, uye kanopfuura kaviri mukana wekushandisa zvimwe zvinodhaka kana kuita zvinhu zvinokuvadza zvepabonde.

Chidzidzo chacho chakaratidzawo kuti vadzidzi vakarara pasi pemaawa e6 vaiva ne3 nguva yakawanda yekuita zvinhu zvinokuvadza kana kuedza kuzviuraya kana kuzviuraya chaizvo kana vachienzaniswa nevaya vakarara maawa 8 kana kupfuura.

Kunyange zvazvo chidzidzo chacho chisina kugadzirirwa kuratidza kana kuti nhamba yemaawa ekurara inokanganisa maitiro evechiri kuyaruka here kana kuti sei, munyori anodzidza Matthew Weaver weBrigham uye Women's Hospital uye Harvard Medical School muBoston akati zvinoita sokuti nguva isina kukwana yekurara inotungamirira kuchinja uropi, inowedzera maitiro ane ngozi.

Imwe tsananguro, akadaro mune email, ndeyekuti "kusakwana kwekurara uye hutsika husina kunaka hwakabatana nekudzikira kwekuita kwe prefrontal cortex, iyo inobata mabasa epamusoro uye kufunga zvine musoro."

"Zvikamu zvehuropi zvakabatana nemubairo zvinokanganiswawo, izvo zvinogona kutungamirira kune mamwe mafungiro ezvisarudzo zvepfungwa," akawedzera.

Chikwata chekudzidza chakaongorora mibvunzo inosvika 68 yakazadzwa nevadzidzi vekusekondari pakati pa2007 na2015.

Chidzidzo chacho chakaratidza kuti varume vechidiki vakawana yakaderera mwero yekurara - isingasviki maawa matanhatu - vakawana miyero yepamusoro yemaitiro asina kuchengetedzeka, asi vaongorori vakawanawo njodzi kune avo vakarara pakati pe6 ne6 maawa.

Varume vechidiki vanorara maawa manomwe vane mukana we7% wekunwa doro, 28% yekuputa, uye 13% yekuedza marudzi akasiyana ezvinodhaka zvichienzaniswa neavo vanorara maawa masere.