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Ubude beminwe yakho bunquma izici zobuntu bakho

Ubude beminwe yakho bunquma izici zobuntu bakho

Ubude beminwe yakho bunquma izici zobuntu bakho

Abanye ososayensi bakholelwa ukuthi izandla zingatshela okuningi mayelana nezici zobuntu, ngokusho kwalokho okwanyatheliswa yiBritish "Daily Mail".

Ngokuqondile, ososayensi bafunda lokho okubizwa ngokuthi isilinganiso se-D2 kuya ku-D4, okuyisilinganiso phakathi komunwe wokukhomba nomunwe wendandatho, futhi leso silinganiso sixhunywe nezici eziningi ezifana nokusebenza kwezemidlalo, ukukhuluphala, ngisho nobudlova kanye nokuthambekela kwengqondo. Nokho, ngaphambi kokuqhubeka nokufunda ngalokho izici zezandla neminwe ezingase zembule ngezici zobuntu, kufanele kucaciswe ukuthi kunomehluko ezindaweni eziya kuzo.” Nakuba iqembu lososayensi libheka umehluko phakathi kobude beminwe njengokuthile okungatheni. ngokunganaki, abanye basikisela ukuthi kungaba inkomba Indlela umuntu akhula ngayo njengombungu esibelethweni.

testosterone

UDkt. Ben Serpell, usosayensi wemfundo engokomzimba wase-University of New England, wathi isilinganiso se-2D:D4 sihlobene namazinga ama-hormone kamama, ezwakalisa inkolelo yakhe yokuthi lesi silinganiso “siqala esibelethweni ekuqaleni nje kokuphela kweyokuqala. i-trimester, futhi ithintwa ukuchayeka ku-testosterone ngaphambi kokuzalwa.

"Ngenxa yokuthi i-testosterone i-hormone ye-androgenic, okusho ukuthi idlulisela lokho abaningi abakubheka izici 'zobudoda', abesifazane ngokuvamile banesilinganiso esiphezulu sendandatho neminwe yenkomba kunamadoda," kuchaza uDkt. Serpell.

UDkt. Serpell uphinde aveze ukuthi i-testosterone yokubeletha ihlotshaniswa nokuzwela kwe-testosterone kamuva ekuphileni. Ngenxa yokuthi lesi silinganiso sixhumene ne-hormone yobulili yabesilisa, abacwaningi bavame ukugxila ezicini okucatshangwa ukuthi zihlobene nokuzwela kwe-testosterone.

Umunwe wendandatho mude kunomunwe wenkomba

Uma umunwe wendandatho umude kakhulu kunomunwe wenkomba, lokhu kusho ukuthi isilinganiso esiphansi. Kuyaphawuleka ukuthi amadoda azohlala enamaphesenti aphansi kunabesifazane ngenxa yokuthi abhekene nenani elikhulu le-testosterone ngaphambi kokuzalwa.

Futhi uma isilinganiso siphansi kakhulu njengendoda noma owesifazane, kungase kube nesizathu sokugubha, ngoba ngokusho kocwaningo lukaDkt. ekhonweni lokwamukela nokucubungula ulwazi.

Ukugxila okuphezulu nempumelelo

Uthi isilinganiso esiphansi se-2D:D4 singasho "ikhono lokugcina ukugxila." Ngakho-ke, ukugxila emsebenzini kuyasiza empumelelweni.” Olunye ucwaningo luphinde lwathola ukuxhumana phakathi kwesilinganiso esiphansi se-2D:D4 namazinga okuqina komzimba phakathi kwabadlali bebhola lezinyawo abakhokhelwayo abasebasha.

Ngo-2021, ithimba lamazwe ngamazwe lososayensi lashicilela iphepha kujenali ye-BMC Sports Science, Medicine, and Rehabilitation, elafunda abadlali abangu-24 abangaphansi kweminyaka engu-17 ukuze likale ukuqina kwabo ngokomzimba nobude beminwe. Ososayensi baveze ukuthi umunwe wendandatho omkhulu uma uhlobene nomunwe wenkomba, kuba ngcono ukusebenza kwabasubathi ngokwamandla nokuqina komzimba.

Izici “ezingezinhle”

Kodwa isilinganiso esiphansi siphinde saxhunyaniswa nezici eziningi “ezingezinhle.” Imiphumela yocwaningo lwango-2005 lwabafundi abangu-298 eNyuvesi yase-Alberta yembula ukuthi isilinganiso esiphansi se-2D:D4 sasihlotshaniswa namazinga aphezulu obudlova emadodeni.

Abacwaningi baze bathola ukuthi amadoda anamaphesenti aphansi athola izinhlawulo eziningi phakathi nenkathi ye-ice hockey. Mhlawumbe okushaqisayo kakhulu ukuthi iphesenti eliphansi liye laxhunyaniswa nokuphazamiseka komuntu okungahambisani nomphakathi, ngisho nokuthambekela kwengqondo. Abacwaningi bathi okutholakele kusikisela ukuthi i-psychopathy ingase “isekelwe ezintweni eziphilayo.”

I-estrogen encane

UDkt. Seyed Sepehr Hashemian, isazi sokusebenza kwengqondo esibambe iqhaza ocwaningweni, uthe kwamangala ukuthi “ukuhlangana okunjalo kwabonwa phakathi kwezimpawu eziphakeme zokugula ngengqondo kanye nezilinganiso eziphansi ze-2D:D4.” "Noma nini lapho umuntu omdala obambe iqhaza ebonisa izimpawu ze-psychopathology, lowo muntu omdala ubonakala echayeke ekugxilweni okuphezulu kwe-testosterone kanye nokugxila okuphansi kwe-estrogen ngesikhathi sokukhulelwa."

Phakathi naleso sikhathi, uDkt. Hashemian ubonisa ukuthi nakuba i-testosterone ingase ibangele othile ekuziphatheni okuthile, lokhu akusho ukuthi “isiphetho esimisiwe,” echaza ukuthi “nakuba ezinye izici ezihlobene nesilinganiso esiphansi se-D2: D4 zingase zibonakale “Ayilungile. ezimweni ezithile, kodwa futhi ingaba yinzuzo kwezinye izimo, njengasezimweni zokuncintisana noma ezinzima.”

Umunwe wokukhomba mude kunomunwe wendandatho

Ngakolunye uhlangothi, ungase ube nomunwe wokukhomba omude kunomunwe wakho wendandatho, okungukuthi isilinganiso esiphezulu se-D2:D4. Ngaphezu kokuhlotshaniswa kwayo nazo zonke izici zephesenti eliphansi, ezinye izifundo ziye zabheka lesi sici ngokuqondile.

Isilinganiso esiphezulu se-D2:D4 kucatshangwa ukuthi siwuphawu lwe-testosterone ephansi kanye namazinga aphezulu okuchayeka komuntu ku-estrogen ngenkathi esewumbungu esibelethweni. Ucwaningo lubonisa ukuthi amaphesenti aphezulu ahlotshaniswa namazinga aphezulu obuhlungu ezimweni ezahlukene.
Ubuhlungu obuphakeme kanye nekhanda elincane

Kwelinye iphepha, eliqhutshwa abacwaningi abavela e-Medical University of Lodz ngo-2017, kuboniswe ukuthi phakathi kwamadoda nabesifazane abangu-100 abathola i-rhinoplasty yokuvuselela, amaphesenti aphezulu ahlotshaniswa nobuhlungu obuningi ngemva kokuhlinzwa kwabesifazane.

Kodwa, ohlangothini oluhle, ocwaningweni lwango-2015 olwenziwa yi-International Headache Centre e-Beijing, kwatholakala ukuthi abesifazane abanezilinganiso eziphakeme ze-D2:D4 mancane amathuba okuba baphathwe yi-migraines.

Ucwaningo olulodwa, olwenziwa futhi ngo-2022 oluvela eNyuvesi yaseLodz, lwakhomba indima ye-estrogen ne-testosterone ekubumbeni ukunqwabelana kwamafutha aqondene nocansi. Abacwaningi bathi abesifazane bavame ukugcina amafutha amaningi ezingalweni, emilenzeni nasemathangeni kunabesilisa. Ngokusekelwe kulo mcabango, abacwaningi bafunde izilinganiso zeminwe yabantu abadala abangu-125 ukuze babone ukuthi lokhu akuhlangene yini nokuzuza kwesisindo esiningi. Kwafakazelwa ukuthi amaphesenti aphezulu ahlotshaniswa nokuthuthukiswa kokukhuluphala kubo bobabili ubulili.

Ukuntuleka kwembangela nemiphumela

Uhlu lwezimpawu ezihambisana nosayizi womunwe luhlanganisa ubumpofu babazali, isandla sokudla, ubuhlungu bokuya esikhathini, amandla okubambelela, ukuphakama kokugxuma, ngisho nethuba lokuba isicishamlilo.

Kodwa uDkt. Gareth Richards, isazi sokusebenza kwengqondo saseNyuvesi yaseNewcastle, wachaza ukuthi indaba eyinhloko ukuthi yonke le miphumela nezincazelo zincike ekucabangeni ukuthi ubude beminwe buwuphawu oluhle lwamahomoni angaphambi kokubeletha, egcizelela ukuthi “ubufakazi bokuthi lokhu kuyiqiniso. icala alinakwenzeka neze.” Mayelana nokukholisa.

Iqiniso liwukuthi abanye “benza izilinganiso eziningi ezihlukene, futhi eziningi zazo, abukho ubuhlobo bezinto eziphilayo phakathi kwembangela nomphumela,” kusho uProfesa James Smoliga, isazi sokusebenza komzimba eTufts University, echaza ukuthi ukubaluleka kwezibalo akusho ukufaneleka noma ukuba semthethweni kwemiphumela.
Umuzwa mbumbulu kanye nokubaluleka kwezibalo

Ukufakazela iphuzu lakhe, uProfesa Smoliga waklama ngamabomu ukuhlola ukuze athole isixhumanisi esingamanga noma esingalungile ngokwesayensi.Wasebenzisa ama-X-ray ukuze akale amathambo eminwe yabantu abangaphezu kuka-180 futhi wabhala amaphesenti amafutha omzimba wabo kanye nenhlanhla yabo emidlalweni eminingana engahleliwe ngokuphelele.

Okutholwe uProfessor Smoliga ukuthi isilinganiso se-D2:D4 sinobudlelwano bezibalo nokwakheka kwamafutha omzimba, futhi sinokuhlobana okunamandla nokuthi umuntu unenhlanhla kangakanani ekudwebeni isandla esingahleliwe samakhadi.

Yebo, uSolwazi Smoliga wayengazami ukufakazela ukuthi ukulinganiswa kweminwe kwenza umuntu abe nenhlanhla. Kunalokho, wayehlose ukufakazela ukuthi isilinganiso se-D2:D4 singaxhunyaniswa nanoma yini uma umcwaningi ezama kanzima ngokwanele ukuthola ukuhlobana okuqinile kwezibalo, futhi ukuthi okuningi kwalezi zilinganiso kungenzeka kube Imiphumela nokuhumusha kuyithuba elingahleliwe kunokuba kube nemiphumela yangempela.

Ama-Pisces athanda i-horoscope yonyaka ka-2024

URyan Sheikh Mohammed

IPhini loMhleli oMkhulu kanye neNhloko yoMnyango Wezobudlelwano, iBachelor of Civil Engineering - Umnyango weTopography - Inyuvesi yaseTishreen Uqeqeshelwe ukuzithuthukisa

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