Tsawon yatsun ku yana ƙayyade halayen ku

Tsawon yatsun ku yana ƙayyade halayen ku

Wasu masana kimiyya sun yi imanin cewa hannaye na iya ba da labari da yawa game da halayen mutum, bisa ga abin da jaridar "Daily Mail" ta Burtaniya ta buga.

Musamman ma, masana kimiyya sun yi nazarin abin da ake kira D2 zuwa D4 rabo, wanda shine rabo tsakanin yatsan maƙarƙashiya da yatsan zobe, kuma an danganta wannan rabo zuwa bangarori da yawa kamar wasan motsa jiki, kiba, har ma da tashin hankali da dabi'un psychopathic. Duk da haka, kafin a ci gaba da koyo game da abubuwan da siffofi na hannu da yatsu za su iya bayyana game da halayen mutum, ya kamata a bayyana a fili cewa akwai bambanci a wuraren da ake nufi. ba bisa ka'ida ba, wasu suna ba da shawarar cewa yana iya zama ma'ana.A kan yadda mutum yake tasowa a matsayin tayin cikin mahaifa.

testosterone

Dokta Ben Serpell, masanin kimiyyar ilimin motsa jiki daga Jami'ar New England, ya ce rabon 2D: D4 yana da alaƙa da matakan hormone na uwa, yana bayyana imaninsa cewa wannan rabon "ya samo asali ne a cikin mahaifa tun farkon ƙarshen farko. trimester, kuma yana shafar tasirin testosterone kafin haihuwa."

"Saboda testosterone shine hormone na androgenic, ma'ana yana ba da abin da mutane da yawa suka yi la'akari da halayen 'namiji', mata yawanci suna da rabo mafi girma na zobe da yatsun hannu fiye da maza," Dr. Serpell ya bayyana.

Dokta Serpell kuma ya nuna cewa testosterone na haihuwa yana hade da testosterone hankali daga baya a rayuwa. Saboda wannan rabo yana da alaƙa da hormone jima'i na maza, masu bincike sukan mayar da hankali kan halayen da ake tunanin suna da alaƙa da ƙwarewar testosterone.

Yatsan zobe ya fi tsayi fiye da yatsan hannu

Idan yatsan zobe ya fi tsayi da yawa fiye da yatsa, wannan yana nufin ƙananan rabo ne. Yana da kyau a lura cewa maza za su kasance suna da ƙananan kashi fiye da mata saboda suna fuskantar yawan adadin testosterone kafin haihuwa.

Kuma idan rabon ya yi ƙasa sosai a matsayin namiji ko mace, za a iya samun dalilin yin bikin, domin bisa ga binciken Dr. Serpell, yana nufin alama ce mai yuwuwar nasara a tsakanin likitocin tiyata da 'yan jarida na siyasa, yana mai bayanin cewa amsawar testosterone yana da alaƙa. zuwa ikon karba da sarrafa bayanai.

Babban mayar da hankali da nasara

Ya ce ƙarancin 2D: D4 na iya nufin "ikon kula da hankali." Don haka, ci gaba da mai da hankali kan aiki yana taimaka wa nasara.” Sauran nazarin kuma sun sami hanyar haɗi tsakanin ƙarancin 2D:D4 rabo da ka'idojin motsa jiki a tsakanin matasa ƙwararrun 'yan wasan ƙwallon ƙafa.

A cikin 2021, ƙungiyar masana kimiyya ta duniya ta buga takarda a cikin mujallar BMC Science Sports Science, Medicine, and Rehabilitation, wacce ta yi nazarin 'yan wasa 24 da ke ƙasa da shekaru 17 don auna ƙarfin jikinsu da tsayin yatsa. Masana kimiyya sun bayyana cewa mafi girman yatsan zobe dangane da yatsan hannu, mafi kyawun aikin 'yan wasa ta fuskar karfi da kuma dacewa ta jiki.

Halayen "marasa kyau".

Amma ƙananan rabo kuma an danganta shi da halaye masu yawa na "marasa kyau." Sakamakon binciken 2005 na ɗalibai 298 a Jami'ar Alberta ya nuna cewa ƙarancin 2D: D4 yana da alaƙa da manyan matakan zalunci a cikin maza.

Masu binciken har ma sun gano cewa maza masu ƙananan kashi sun sami ƙarin hukunci a lokacin wasan hockey na kankara. Watakila mafi ban mamaki shi ne cewa ƙananan kashi kuma an danganta shi da rashin zaman lafiya, har ma da dabi'un psychopathic. Masu binciken sun ce sakamakon binciken ya nuna cewa psychopathy na iya zama "tushen halitta."

Ƙananan estrogen

Dokta Seyed Sepehr Hashemian, masanin ilimin halayyar dan adam wanda ya shiga cikin binciken, ya ce ya zo da mamaki cewa "an lura da irin wannan haɗin kai tsakanin manyan alamun cututtuka na ciwon hauka da ƙananan 2D: D4." "Duk lokacin da babban ɗan takara ya nuna alamun ilimin psychopathology, wannan balagagge ya bayyana cewa an fallasa shi zuwa mafi yawan adadin testosterone da ƙananan adadin isrogen a lokacin lokacin haihuwa."

A halin yanzu, Dokta Hashemian ya nuna cewa ko da yake testosterone na iya haifar da wani mutum zuwa wani hali, wannan ba yana nufin shi ne "kafaffen kaddara ba," yana bayyana cewa "yayin da wasu dabi'un da ke hade da ƙananan D2: D4 rabo na iya gani" Yana da korau. a wasu mahallin, amma kuma yana iya zama mai fa'ida a wasu mahallin, kamar a cikin gasa ko yanayi masu wahala."

Yatsan manuniya ya fi tsayi fiye da yatsan zobe

A gefe guda, kuna iya samun yatsa mai tsayi fiye da yatsanka na zobe, watau babban darajar D2: D4. Baya ga haɗin gwiwa tare da duk wasu halaye masu ƙarancin kaso, wasu nazarin sun kalli wannan yanayin musamman.

Ana tsammanin girman D2:D4 alama ce ta ƙananan testosterone da mafi girman matakan bayyanar da mutum zuwa estrogen yayin da tayi a cikin mahaifa. Nazarin ya nuna cewa kashi mafi girma yana hade da matakan zafi a yanayi daban-daban.
Yawan zafi da ƙarancin ciwon kai

A cikin wata takarda, da masu bincike daga Jami'ar Likita ta Lodz suka gudanar a cikin 2017, an nuna cewa a cikin maza da mata 100 da suka yi aikin gyaran gyare-gyare na rhinoplasty, kashi mafi girma yana hade da ciwo mai tsanani bayan tiyata a cikin mata.

Amma, a wani bangare mai kyau, a cikin wani bincike na 2015 da Cibiyar Kula da Ciwon Kai ta Duniya ta gudanar a birnin Beijing, an gano cewa matan da ke da yawan adadin D2:D4 ba su da yuwuwar kamuwa da ciwon kai.

Ɗaya daga cikin binciken, kuma daga Jami'ar Lodz a cikin 2022, ya yi nuni ga rawar estrogen da testosterone wajen tsara tarin kitse na jima'i. Masu binciken sun ce mata sun fi tara kitse a hannunsu, kafafu da cinyoyinsu fiye da maza. Bisa wannan zato, masu binciken sun yi nazari kan adadin yatsa na manya 125 don ganin ko wannan yana da wani abu da ya wuce kiba. An tabbatar da cewa kashi mafi girma yana da alaƙa da haɓakar kiba a cikin jinsin biyu.

Rashin dalili da sakamako

Jerin halayen da ke da alaƙa da girman yatsa sun haɗa da talauci na iyaye, hannun dama, ciwon haila, ƙarfin kamawa, tsayin tsalle, har ma da damar zama mai kashe gobara.

Amma Dr. Gareth Richards, masanin ilimin halayyar dan adam daga Jami'ar Newcastle, ya bayyana cewa babban batun shi ne cewa dukkanin wadannan sakamakon da bayanin sun dogara ne akan zaton cewa tsayin yatsa alama ce mai kyau na kwayoyin hormones na haihuwa, yana mai jaddada cewa "shaidar da ke nuna cewa hakan gaskiya ne. al’amarin ya yi nisa.” Game da lallashi.

Gaskiyar lamarin ita ce wasu "suna yin adadi mai yawa na ma'auni daban-daban, kuma ga mafi yawansu, babu dangantaka ta halitta tsakanin dalili da sakamako," in ji Farfesa James Smoliga, masanin ilimin lissafi daga Jami'ar Tufts, yana bayyana cewa mahimmancin kididdiga ba yana nufin inganci ko ingancin sakamakon ba.
Kwarewar karya da mahimmancin ƙididdiga

Don tabbatar da maganarsa, Farfesa Smoliga da gangan ya tsara wani gwaji don gano wata hanyar haɗin yanar gizo ta ƙarya ko kuma ba daidai ba a kimiyyance, ya yi amfani da hoton X-ray don auna ƙasusuwan yatsan mutane sama da 180 kuma ya rubuta adadin kitsen jikinsu da sa'arsu a wasu wasannin bazuwar gaba ɗaya.

Abin da Farfesa Smoliga ya gano shi ne cewa rabon D2:D4 yana da alaƙar ƙididdiga tare da tsarin kitse na jiki, kuma yana da alaƙa mai ƙarfi tare da yadda wani ke yin sa'a wajen zana katunan bazuwar.

Tabbas, Farfesa Smoliga ba yana ƙoƙari ya tabbatar da cewa ƙimar yatsa yana sa mutum ya yi sa'a ba, maimakon haka, yana nufin ya tabbatar da cewa ana iya haɗa ƙimar D2:D4 da wani abu idan mai binciken yayi ƙoƙari sosai don samun daidaiton ƙididdiga mai ƙarfi, kuma cewa mafi yawan waɗannan ma'auni na iya zama sakamakon da fassarorin dama bazuwar maimakon samun sakamako na gaske.

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