Awukwazi ukulala ebusuku? Blame zakho zofuzo

Wena amanga bephapheme ubusuku bonke, benethemba lokuthola uphumule okungenani emahoreni ambalwa? Wena ukhathele uqwashile waphendukela embhedeni, ngokubala izimvu ezingaphezu kwekhulu, kodwa zehlulekile singene ezweni imilingo ubuthongo? It kuvela, nobunzima ngilale kungase ezicela kithi kusuka kubazali, njengoba bebizwa okubhalwe zethu zofuzo.

zezimbangela ezivamile ukuqwasha

Phela, asikhulumi kuthiwani ngalezo zikhathi lapho ungeke ukuzumeka ngezikhathi ezithile, isibonelo ngoba ukhathazekile ngento ethile. Lokhu kubhekisela esenzakalweni esiyisimangaliso ukuqwasha agcwele, engahlala izinyanga eziningi noma ngisho iminyaka. Kungenzeka ngoba yezizathu ezihlukahlukene, ehlanganisa nokukhathazeka, izimo abampofu sokulala, zokugula ngokomzimba nangokwengqondo, kanye imiphumela engemihle imithi ethile.

Ngaphambili, ososayensi baye baveza ukuba khona izimpawu zofuzo ezinikeza abanye abantu beyizidlova ukuqwasha, kodwa ucwaningo entsha eyanyatheliswa ngo-Nature Ufuzo, kusinika ithemba ngaphezulu ngokunemba lo mbono kunanini ngaphambili.

Yini ebangela ngezakhi zofuzo?

Iqembu lososayensi e-University of Amsterdam ezitholakele eziyisikhombisa "izakhi zofuzo ingozi" babe we isampula, eyayihlanganisa 113 006 abantu. Lezi izakhi zofuzo kwandisa ingozi yokungenwa ukuqwasha, uma iqhathaniswa naso egazini nalabo abantu abangahloniphi. Noma kunjalo, lokho akusho ukuthi zibangele ukuqwasha. Iqiniso lokuthi ingozi izakhi zofuzo ngeke kuhlobane ngokuqondile isakhiwo ubuthongo, kodwa ukuba khona kwabo izakhi zofuzo zomuntu kudala side effect ukuthi kubonakala kubangele izinkinga ngenxa yobuthongo.

Injongo eyinhloko yale zezakhi zofuzo - funda i-DNA ne-RNA ukwenza amakhophi, futhi ivumela iseli ukukhiqiza molecule okuwuphawu, ukuze bakwazi ukuxhumana imvelo yabo. Ngesizathu esithile, babengeke baphile libonakala correlate nge babe sengozini enkulu yokufa ezimeni eziningana, kuhlanganise nokucindezeleka, ukucindezeleka neuroticism, kukhona ukuntuleka inhlalakahle, nobunzima zemfundo nokuqwasha.

Iqembu locwaningo yaphawula ukuthi esinye salezi izakhi zofuzo kunengozi - MEIS1 - Kuye kwatholakala amacala ukubuyisa legs syndrome nokunyakaza ngezikhathi ubuthongo. Lawa macala asuke libhekene ukunyakaza oqabukelayo ngokomzimba, kuyilapho ukuqwasha, yebo, ezahlukene wethonya elonakalisayo engqondweni.

Kwenzeka inqaba, ingozi zezakhi zofuzo nokuqwasha ezihambisana ayevamile ngaphezulu amadoda (33 wamaphesenti isampula ngalinye) kunabesifazane (amaphesenti isampuli 24). Okwamanje, lo mehluko ayinakho incazelo.

"Lokhu kusikisela ukuthi ukuqwasha kubantu besilisa nakubantu besifazane kungabangela ezihlukahlukene izindlela begazi," - wathi umbhali ngalolu cwaningo UDanielle posthuma, uprofesa zofuzo kwezibalo e-University of Amsterdam.

usesimweni esibucayi

Ngakho, kusekuningi ukuze ufunde mayelana ukuqwasha, kodwa lokhu ucwaningo lusikisela ukuthi izakhi zofuzo ngofuzo kubazali, ukudlala indima enkudlwana kunalokho okwake kwacatshangwa. Njengoba ubona, abanye abantu bangase babe ukuqwasha - akusiyo nje isimo ngokwengqondo.

Kunoma ikuphi, ukuqwasha kuhambisana nemiphumela emibi engqondweni nasemzimbeni. Uma kokuba sibe esingathi sina ngokwanele, kufanele yini sincike amaphilisi elele. Uxhumane nodokotela wakho ukuze uthole izincomo kuyenzeka.