Gaskiya 10 game da gashin jikin mutum

A matsakaici, girman kwakwalwar mutum ya kai 8-13% mafi girma kuma giram 150 yana da nauyi fiye da na mace. Bugu da ƙari, a cikin maza, hippocampus ya fi girma - ɓangaren kwakwalwar da ke da alhakin ƙwaƙwalwa da kulawa.

Koyaya, tare da ƙaramin ƙwaƙwalwar ƙwaƙwalwa, mata suna amfani da shi sosai saboda ƙari haɓaka haɗin haɓaka tsakanin neurons. Don haka, mace tana da dangantaka mai ƙarfi tsakanin hemispheres, wanda ke ba ta damar yin abubuwa da yawa a lokaci daya. Saboda haka, magana da tuƙa mota abu ne da ya zama ruwan dare ga mace. Amma ga mutum, a'a - yana iya maida hankali kan abu ɗaya.

Ko da maza da mata suna barci ta hanyoyi daban-daban: a cikin maza, aikin lantarki na kwakwalwa a cikin mafarki zai faɗi da kashi 70% (mai farauta ne, kuma lokacin da ya dawo gida, yakamata ya sami hutawa), kuma a cikin mata - by 10% kawai, saboda tana kiyaye kullun. »Gida da yara.

Kuma duk godiya ga babban matakin testosterone, wanda ke shafar aikin ƙwanƙwasa - ɓangaren kwakwalwa wanda ke da alhakin motsin zuciyarmu. Wannan ya shafi galibi ga maza masu shekaru 17 zuwa 28, lokacin da yawan haɗarin testosterone a cikin jini ya kai adadin. Bugu da kari, binciken da aka yi kwanan nan ya nuna cewa matakan testosterone suna shafar halaye na mutum da halayyar mutum - alal misali, mutanen da suke da babban matakin wannan hormone sun fi zama cikin jama'a, marasa hankali da kwarin gwiwa. Sun fi karkata zuwa ga rinjaye da nuna son kai fiye da takwarorinsu da ke da ƙananan matakin wannan hormone.

Koyaya, tsarin yana aiki kuma akasin haka. Masana ilimin kimiyya daga Jami'ar Nypissing, Kanada sun gano cewa ayyuka masu tayar da hankali suna haɓaka matakin testosterone a cikin jini.

Abin ban mamaki shine, kwayar da ke sa mazaje tayi karfin gwiwa tana kaiwa mutum cikin annashuwa, yayin da yake hanzarta haɓaka gashi akan ragowar jiki - kirji, kafaɗa, baya. Preari daidai, babban dalilin ba shine hormone da kansa ba, amma canzawarsa zuwa dihydrotestosterone. Daga baya ana samarwa shi a cikin prostate, glandon adrenal da kuma fatar kan mutum. Yawan wuce haddi na raunana gashin gashi, wanda ke mutuwa ko kuma ya gaza girman girman da aka gani a cikin jarirai. Danniya zai taimaka wajan hanzarta aiwatarwa, tunda yana kunna samar da adrenaline - dangin testosterone iri ɗaya.

Namijin maza

Abin takaici, jikin namiji ma yana iya samar da madara. Prolactin hormone, wanda aka sanya asara a yayin daukar ciki ta mata, an san shi da alhakin shayarwa. Hakanan ba baƙon ga jikin namiji bane, amma yawanci baya isa ga matakin da yakamata ga bayyanar madara. Amma bisa ga binciken da masanin ilimin kimiyyar lissafi Jade Diamond, wanda aka buga a 1995 a cikin mujallar Discovery, matakan prolactin na iya ƙaruwa ta hanyar gushewar hormonal, yunwar, ko ƙarfafawar kan nono koyaushe. A wata kalma, jikin mace shima yana dacewa da lactation, haka kuma, akwai wasu maganganu na ciyar da namiji. A cikin 1896, a cikin The Anomalies and Curiosities of Medicine, George Gould da Walter Pyle sun ambaci wasu shaidun gani da ido wadanda aka tabbatar sun bayar da shaidar ciyar da yaro ne daga mazaunan Kudancin Amurka. A cikin 2002, Francepress ta buga rahoto game da wani mazaunin Sri Lanka mai shekaru 38, wanda ke ciyar da 'ya'yansa biyu tun yana jarirai bayan da matarsa ta mutu a lokacin haihuwa.

Zubewar jini

Daya daga cikin dalilan da ya sa maza suka zama masu tsayayya da matsananciyar damuwa shine rarrabuwar jini kewaya. Yawan jini a cikin maza shine, a kan matsakaici, lita 5-6, yayin da cikin mata kawai lita 4-4.5. Jinin namiji ya fi arziki a cikin haemoglobin da kwayoyin jini, wanda ke inganta yadda isowar oxygen yake. Saboda haka, canja lita guda na oxygen zuwa mace yana buƙatar kimanin lita 7 na jini, mutum na 6.

Rashin kariya

Kasancewa da "ƙarfin jima'i" masu ƙarfi, maza sun fi kamuwa da cututtukan cututtuka fiye da mata. Kuma na zarge shi akan testosterone guda daya da dabi'ar halitta ya haifar da illa mai guba. Testosterone yana haɓaka aikin kwayoyin halitta wanda ke rage kumburi, wanda ke sa jiki ya samar da ƙananan ƙwayoyin cuta. Sakamakon haka, maza ba kawai suna da rauni mai rauni ba, har ma suna jure wa alurar riga kafi mafi muni. Mark Davidson na Makarantar Medicine na Jami'ar Stanford ta ruwaito wannan binciken. Ta hanyar nazarin binciken mata 53 da maza 34 kafin da bayan kamuwa da cutar, masanin kimiyyar ya gano cewa mata sun samar da kwayoyi masu yawa da suka dace da maganin fiye da maza, kuma akwai wasu sunadarai masu kumburi a cikin jininsu kafin yin allurar.

Dogaro ga tsufa

Binciken da aka yi kwanan nan ya nuna cewa maza sun fi maza sannu a hankali. Kowace shekara suna rasa ƙasa da abin kwatancen jinsi na adalci, musamman bayan haila. Fatar jikinsu tana riƙe da fatawa kuma tana da tsayayyen wrinkles. Amma tun da yake ba al'ada bane a cikin yanayin maza wajen saka ido sosai ga fatar, wanda shima a koda yaushe yana fama da yanke saboda aski, ana iya ganin tasirin wannan fasalin a fili.

Hasken duniya

Kusan masu tallafin mazugi miliyan bakwai, waɗanda ke da alhakin fahimtar launi, suna nan akan idanun ɗan adam. X chromosome yana da alhakin aikinsu. Mata suna da guda biyu daga cikinsu, kuma zane-zanen launuka da suka gane tana da fadi. Sabili da haka, a cikin hira suna aiki tare da tabarau: "aquamarine", "yashi", "kofi mai haske". Maza suna magana game da ainihin launuka: ja, fari, shuɗi.

Mata sun haɓaka hangen nesa. A wasu daga cikinsu, ya kai 180º, kuma wannan shine dalilin da ya sa mata da yawa ba sa tasirin sakamako lokacin tuki, kuma suna iya kallon yaran ba tare da juya kawunansu ba. Kwakwalwar mutum ta samar da hangen nesa, yana “jagoranci” manufa, yana gani kawai abin da ke gabansa ne, kuma masifaffan ba su dauke shi ba. Masana kimiyya sunyi imani wannan shine sakamakon juyin halitta - mutumin da aka farauto don farauta, kuma mace ta shiga cikin tattarawa, a cikin abin da ya wajaba a rarrabe kananan bayanai.

1. Gashin jiki yana fara girma a cikin mahaifar

Abu na farko da ya kamata maza su sani game da gashin jikin shi ne cewa sun fara girma tun kafin haihuwa. Tabbas, yana da matukar wahala a hango wani karamin mutum mai kyakkyawan gashi a cikin mahaifar, amma a lokacin da aka haifi jariri, yana asarar wasu gashin jikin sa na farko, wanda ake kira lanugo. Waɗannan ƙananan gashi kuma na bakin ciki sun rufe kusan jikin yarinyar duka. A cikin wasu jariran da aka haife su da wuri, zaku iya ganin yadda mura take rufe dukkan jikinsu, amma kada ku damu, saboda ƙarshe zasu ɓace.

2. Akwai nau'ikan gashi guda uku

Lanugo shine nau'in gashi na farko da ya bayyana, a baya wanda akwai gashi mai laushi, na bakin ciki, mara launi wanda ake kira gashi mai laushi. Cannon gashi baya haɗe da ƙwayar subcutaneous ko glandon sebaceous. Su ne ainihin kishiyar wani nau'in gashi - ainihin gashi, wanda ya bayyana a lokacin balaga. Suna da matukar ƙarfi, suna da alaƙa da sifar subcutaneous da gabobin sebaceous, waɗanda ke ba da gudummawa ga bayyanar ƙanshin jiki.

3. Yawancin mata sun fi son dabi'a amma a hankali

Me mata suke tunani game da gashi a jikin mutum? A lokuta daban-daban, mata sun kula da gashin gashi na maza daban, amma ana ɗaukar wannan koyaushe a cikin rayuwar jama'a.

A al'adun Yammacin Turai, mata da kansu ana tsammanin su kasance marasa lahani gaba ɗaya idan aka batun kowane tsirrai a jikin mutum. Koyaya, binciken mata ya nuna cewa mutane da yawa ba zasu damu da cewa maza ma sun sanya kansu cikin tsari ba, kodayake a mafi yawan lokuta bukatunsu sun fi masu kyau. Zamu iya cewa aske gashin kan kafafu, hannaye da kafaji yayi hadari sosai. Dangane da gashi a kirji, mata sun kasu gida biyu zuwa sansanoni daban-daban: ga wasunsu kan jujjuya abubuwa masu yawa, yayin da wasu sun fi son ƙirjin santsi. Amma ga gashi a baya, dukda cewa mata suna shirye su jure shi, amma basu damu da ganin akalla kokarin kwantar da hankalin gashi ba.

4. Kowane gashi yana kiyaye shi ta hanyar ƙananan ƙwayoyin cuta

Kamar yadda aka ambata, tare da farawar samari, maza sukan rasa yawancin gashinsu, kuma gashi an maye gurbinsu da sanda. Wannan farin gashi mai kariya yana kiyaye shi ta gaɓin ƙwayoyi ko kuma glandar dake haifar da sebum. Yana kare fatar jiki da gashin gashi daga ƙwayoyin cuta. Wannan lamari ne tabbatacce. Koyaya, kwayoyin suna lalata, wanda ke haifar da warin jiki.

5. Mun canza gashi na jiki don mai

Akwai hasashe mai ban sha'awa dangane da alaƙar da ke tsakanin gashin jiki da mai jikin mutum. Mutane suka fara rasa uluwansu yayin da suka cika rayuwarsu kusa da tekun. Lessarancin gashi yana kan jikin ɗan adam, yana da sauƙi a gare shi yin iyo da kifi, kuma adadi mai yawa na adipose ya taimaka asarar zafi mai kariya.

6. Gashin jiki yana yin manyan ayyuka biyu

Don mafi yawan bangare, mutane sun samo asali ta hanyar da basa buƙatar gashin jikin don rayuwa, amma har yanzu suna da ayyuka da yawa na asali. A cikin yanayin sanyi, gashin kan jiki yana taimaka wa riƙe zafi, kuma a cikin lokutan zafi, yayin da muke ɗumi, gashin kan jiki yana taimaka wa shan danshi daga fata, sanyaya mu.

7. Yawan gashin gashi wanda yake da alaƙa da hankali

A cewar daya daga likitan ilimin hauka na Amurka, mafi yawan gashin da kuke da shi a jikin ku, ya fi wayo hankali. A cikin 1996, a cikin bincikensa, Dr. Aikarakudy Alias ya bayyana cewa gashin kirji ya zama ruwan dare tsakanin likitoci da mutane masu ilimi sosai. Lokacin da aka gwada nasarorin ilimi na ɗalibai, sun gano cewa maza masu gashi suna da babban digiri, kuma wasu daga cikin mazan ma sun sami ciyayi mai yawa a bayansu. Koyaya, duk wanda aka haife shi da ƙyallen mama bai kamata ya fusata ba, saboda a tsakanin mutane masu hankali akwai kuma "marasa gashi" da yawa, har da Albert Einstein.

8. Gashi yana da tsokoki

Gashin jikinku a zahiri yana da ƙwayoyin tsoka. Kuna iya lura da wannan lokacin da sakamakon kumburin Goose ko Goosebumps da ke gudana cikin fata ya faru. Musclesarfin kwalliyar gashin gashi yana aiki a ƙarƙashin wasu yanayi, kamar fallasa zuwa sanyi, tare da tsoro ko jin daɗi, gashi kuma ya hau. Wannan ana kiran wannan hanyar piloerection.

9. A lokacin rani, gashin jikin yana girma da sauri

A cewar Brian Thompson, masanin kimiyyar gashi na Amurka, gashin jikin yana haɓaka da sauri a cikin bazara da bazara. Me yasa hakan ke faruwa? Akwai shawarwari da cewa wannan ya faru ne sakamakon hanzarin metabolism a cikin wadannan watanni. A kowane hali, damuwa na haɓaka da sauri na gashi androgenic, shine, gashi a kai da gashi wanda ke shafar hormones.

10. Sha'awar jima'i tana fitowa ne daga gashin jiki

Gashi ne da ke jikin mutum, ba kan kai ba ne, yana aiki ne azaman hanyar jawo hankalin mata da maza. Don haka gashin farce da gashi a cikin yatsun hannu suna riƙe da ba da gudummawa ga bushewar hormones na musamman waɗanda jikinmu ke ɓoye, saboda haka suna haɗu a cikin iska kuma suna isa ƙanshin jinsi.

Gashin jikin mutum a cikin yankin lumbar da kafadu: 10 ƙwararrun sanannun abubuwa

Wakilan maza masu jima'i suna da gashin kai - a wani yanayi mai kama da haka, ana yin gashi mai yawa akan jikin mutum. Wasu wakilan jima'i masu ƙarfi suna da gashin jiki da yawa kuma suna alfahari da shi. Sauran matasa, akasin haka, suna rage gashin gashi - mafi sau da yawa, a lokacin bazara. A cewar kididdigar, matasa wadanda shekarunsu suka haɗu shekaru 16 zuwa 24, masu biyayya ne ga cire gashi a jiki: kashi 58% na matasa suna aske gashin gashi daga jikinsu baki ɗaya. Maza waɗanda shekarunsu 50-65 ne, akasin haka, suna alfahari da gashin kansu - kashi 22% kawai daga cikinsu, bisa ga binciken, suna cire gashin gashi a duk jikinsu.

Gashi yana aiwatar da aikin kare fatar

A mafi yawan lokuta, mutanen zamani suna son samun fata mai laushi, sabanin ubanninsu da kakaninsu. Dangane da bincike, kashi 60% na samari suna jin buƙatar aske gashin gashi daga ko'ina jikinsu.

Bugu da kari, akan murfin mujallu mai haske, maza da yawa suna da kirji mai santsi. Wannan labarin ya tattauna abubuwan da ba a sani ba sosai game da gashin gashi na maza, kuma yana ba da amsa ga yadda za a rabu da gashin baya.

Gashi a jikin namiji: sanadin karuwar haɓaka gashi a cikin mahaifa da sauran sanannun sanannun abubuwa

Ba dukkan mutane bane sun san cewa gashin sun fara girma tun kafin a haife su. A kallon farko, babu gashi a jikin jariri. Koyaya, kafin haihuwar jariri namiji ya rasa gashinta na farko - lanugo.

Lugos ana ɗaukar gashin gashi na bakin ciki wanda ya shafi jikin jariri.

Hakanan yayin haihuwa, an rufe jariri wanda ya cika haihuwa da gashi. Koyaya, nan da nan irin waɗannan gashin suna fatar kansu - kuma fatar yaron ta zama mai laushi daidai.

3 nau'ikan gashi daban daban

Ana daukar Lanugo nau'in gashi na farko. Bayan bayyanar lanugo akan jikin jariri, hairs hairs form. Ba su samar a kan sebaceous gland shine yake - a karkashin armpits da sauran wurare.

Bayan bayyanar irin wannan gashin gashi a cikin samari, gashin sanda ya fara girma. Su ne mafi ƙarfi, girma a kan fata fata da kuma a kan sebaceous gland shine yake - a kan armpits da sauran wurare. A sakamakon haka, saurayin yana da warin jiki.

Yawancin 'yan mata sun fi son gashin gashi na dabi'a da na mace

Menene ra'ayin 'yan mata game da gashin gashi na maza? Tun daga a tarihi, girlsan mata suna da ra'ayi daban-daban ga gashin gashi na maza - an dauki gashin gashi ga saurayi a cikin jama'a.

A yanzu, maza suna son thean matan su sami fata mai laushi mara kyau - kowane ciyayi a jikin mace ba ya yarda da su.

A lokaci guda, bisa sakamakon binciken daban-daban, thean matan suna son mazan su kula da jikinsu kuma su cire gashin da suka wuce kima - kodayake yawanci buƙatun mata a cikin wannan lamarin sun fi na maza hankali.

A cewar likitoci, cire gashin gashi a kan kafa, hannu da kuma ƙarƙashin ƙafar yatsun lamari ne mai haɗari. Dukkan maza suna da gashi a kirjinsu. A cikin irin wannan yanayi, akwai mahaɗan mata ra'ayi 2:

Hakanan, wasu maza suna da gashin gashi a bayansu - mata da yawa basa adawa da hakan. Koyaya, a wani yanayi mai kama da haka, idan marowaci ya kula da jikinsa, to, yana cire zubar da gashi daga baya.

Gashin gashi yana da kariya ta aminci

A cikin samari matasa, gwanayen gashi basa gushewa - maimakon su, gashin sanda ya fara yin girma. Gashin gashi yana kunshe da glandar sebaceous. Suna hana ƙwayoyin cuta da ƙwayoyin cuta daga shiga fata da gashin gashi. Wannan ƙari ne.

Koyaya, to, ƙwayoyin cuta bazu, wanda ke haifar da ƙanshi mara kyau a ƙarƙashin makamai da sauran wurare.

Sauya gashin gashi da mai

A wannan lokacin, wasu masana tarihi sun yi imanin cewa bayyanar gashi a jikin ɗan adam yana da alaƙa da rage kiba da maimako.

Lokacin da suke zaune kusa da tekun, mutane sun zama marasa gashi. Lessarancin gashi yana tsiro akan jikin ɗan adam, shine mafi sauƙi ga mutum yayi iyo kifi. Mai kitse mai yawa wanda aka yi asarar zafin jiki.

Dangantakar yawan gashin gashi tare da hikimar namiji

A cewar daya daga likitan hauka daga Amurka, Aikarakudi Alias, aske gashin maza yana da alaƙa da hankali na ɗan adam. A cikin 1996, likita ya gudanar da bincike kuma ya yanke hukuncin cewa gashin kan kirji a cikin maza ya fi girma cikin irin wadannan mutanen:

Lokacin nazarin ɗaliban gashi, likita ya kammala cewa maza da ciyawar gashi mai yawa a cikin kirji ko baya suna karɓar alamomin mafi girma. Koyaya, maza masu launin fata ba za su iya yin sanyin gwiwa ba - akwai mutane masu hankali tsakanin waɗanda ba sa gashi (alal misali, Albert Einstein).

Gashin gashi a jiki yana da tsokoki

Gashin kan jikin namiji yana tattare da ƙwayoyin tsoka. Gashinan da ke sa gashi suna ji da kansu lokacin da saurayi yana da kumburin kuzari ko kuma Goose na fata.

Abubuwan da ke tattare da gashi a jikin mace da kwangila suna tashi da kansu a ƙarƙashin takamaiman yanayi - musamman, dangane da sanyi, tare da bayyanar tsoro da kuma a wasu yanayi.

A cikin watannin masu ɗumi, ana ƙaruwa da haɓaka gashin gashi

Dangane da binciken Brian Thompson, kwararre a cikin cututtukan gashi daga Amurka, gashin jikin yana girma da sauri a cikin lokacin dumi (bazara, bazara) fiye da lokacin sanyi (damina, hunturu).

A cewar likitan Amurka, a cikin bazara da bazara a cikin gashi ana haɓaka metabolism, wanda ke haifar da kunnawar ci gaban su. Koyaya, ana saurin girma cikin gashi kawai da gashin gashi.

Yadda zaka cire gashi mai wucewa: cirewar laser da sauran hanyoyin cire gashi

Tare da taimakon Laser, ƙwararru a wannan yanayin suna cire gashi daga maza akan jiki - gashi a ƙananan baya a cikin maza, gashi a kafadu na mutum da kirji.

Bugu da kari, masana kimiyyar kwalliya suna cire gashin laser a hannun mutane. Tsawan lokacin cire gashi na laser shine minti 30, yawan zaman shine 8. Sakamakon cirewar laser gashi ana adana shi tsawon lokaci.

Bayan wuce duk lokacin cire gashi na laser, namiji bazai iya zuwa ɗakin shaƙatawa ba tsawon watanni 6 - a wannan lokacin, gashi baya yin girma kwata-kwata a wuraren da aka bi da na'urar.

Razor don baya - cirewar wuce haddi

Irin wannan reza ya ƙunshi ruwan tabarau-1.5, kuma yana da dogon hannu. Tare da taimakon irin wannan reza, masters suna cire gashi a bayan mutum, kafadu da gindi da kuma gashi a kafafu na mutane.

Tsawon lokacin da ake yin wannan aikin akalla minti 20 ne. Koyaya, bayan 'yan kwanaki, gashin nan ya sake fitowa a wuri guda.

Akwai reza na musamman don daskararrun wuraren isa ga jiki