Nei Tichirara? Vatsvakurudzi Vane Zvishoma Nedzidziso Dzakasiyana
Kurara kwave kuri nyaya yekufungidzira uye kufungidzira kubva panguva yevaya vazivi vechiGiriki vekare, asi munguva pfupi yapfuura vatsvakurudzi vakawana nzira dzokudzidza kurara nenzira yakarongeka uye inogadzirisa. Kutanga kwekombiyuta itsva sezvakaitwa electroencephalograph (EEG) yakabvumira masayendisiti kutarisa uye kuongorora maitiro emagetsi uye basa rinobudiswa neuropi yehope.
Apo isu tinokwanisa ikozvino kutsvakurudza kurara uye zvakabatana zviitiko, kwete vese vatsvakurudzi vanobvumirana pamusoro pechikonzero chaicho chekurara. Kurara kwemaitiro kunowanzoenderana nenguva yakatarwa uye nyanzvi dzinobvumirana kuti kurara kunobatanidzwa basa rinokosha mukurapa uye hukama. Nhamba dzakawanda dzedzidziso dzakasiyana dzakagadzirirwa kutsanangura kudikanwa kwekurara pamwe nemabasa uye zvinangwa zvekurara.
Izvi zvinotevera zvitatu zvemashoko makuru akabuda.
Kugadzirisa uye Kudzorera Dzidziso yeHorara
Maererano nekugadzirisa nekudzorera dzidziso yehope , kurara kunokosha pakuvandudza nekudzokorora zvirongwa zvehupenyu izvo zvinochengetedza muviri nemafungiro zvine utano nekushanda zvakanaka. Iyi nyanzvi inoratidza kuti kurara kweNREM kunokosha pakudzorera mabasa ehupenyu, asi kubata REM kunokosha mukudzorera mabasa ekufunga.
Kutsigirwa kweiyi pfungwa inopiwa nekutsvakurudza kunoratidza nguva dzekurara REM dzinowedzera shure kwemazuva ekurara kwekurara uye kushanda kwakasimba kwemuviri.
Panguva yokurara, muviri unowedzerawo chiyero chemasero ekuparadzanisa uye mapuroteni synthesis, zvichiratidza zvakare kuti kugadzirisa nekudzorerwa kunowanikwa panguva yekurara.
Munguva ichangopfuura, vatsvakurudzi vakazarura uchapupu hutsva hunotsigira kugadzirisa nekudzorera dzidziso, kuziva kuti kurara kunoita kuti uropi huite "mabasa ekuchengeta imba" mabasa.
Mukunyorwa kwegore raOctober 2013, bhuku reScience , vatsvakurudzi vakabudisa migumisiro yechirwere ichi chinoratidza kuti uropi hunoshandisa kurara kunobvisa tsvina . Iyi inotora kushandiswa kwenyika, inoratidza, ndeimwe yezvikonzero zvikonzero nei tarara.
"Kuvandudza basa rehope kunogona kunge kuri mugumisiro wekusimudzirwa kubviswa kwezvinhu zvingave zvinokonzerwa neurotoxic izvo zvinowedzera mukumuka kwenheyo yenheyo," vanyori vekudzidza vakatsanangura.
Pakutanga tsvakurudzo yakanga yafumura glymphatic system, iyo inotakura zvinhu zvakasvibisa kubva muuropi. Maererano nemumwe wevanyori vezvinyorwa, Dr. Maiken Nedergaard, ruzivo rwakakosha rwehuropi rwunomanikidza kuti rusarure pakati pemasangano maviri akasiyana-siyana: wakamuka uye wakangwarira kana wakarara uye uchichenesa. Vanoratidzawo kuti matambudziko nekuchenesa kunze kwehuputi uhwu hunogona kuita nharo mune dzimwe nharo dzepfungwa dzakadai sechirwere cheAlzheimer.
Evhangeri Dzidziso Yehope
Dzidziso yokushanduka- shanduka, iyo inozivikanwawo seyiyo inogadzirisa pfungwa yehope , inoratidza kuti nguva dzebasa uye kusagoneka kwakashandurwa senzira yekuchengetedza simba. Maererano nedzidziso iyi, marudzi ese akashandura kurara munguva dzenguva apo kumuka kwaizova kwakaipisisa.
Kutsigirwa kwechikonzero ichi kunobva pakutsvakurudza kwakaenzana kwemhuka dzakasiyana siyana. Mhuka dzine zvishoma zvisikwa zvipenyu, zvakadai semabhesi neshumba, kazhinji zvinorara pakati peawa 12 kusvika ku15 zuva rimwe nerimwe. Kune rumwe rutivi, mhuka dzine zvikara zvakawanda zvepanyama dzine nguva shomanana dzokurara, kazhinji hazviwanzopfuura maawa mana kana mashanu ekurara zuva rimwe nerimwe.
Mashoko Okubatanidza Mashoko eToro
Izwi rekusimudzira dzidziso yekurara inobva pakutsvakurudza kwepfungwa uye rinoratidza kuti vanhu vanovata kuitira kuti vashandise ruzivo rwakawanikwa mukati mezuva. Mukuwedzera pakugadzirisa mashoko kubva pazuva rainotangira, dzidziso iyi inotaurawo kuti kurara kunobvumira uropi kugadzirira zuva rinouya.
Imwe tsvakurudzo inoratidzawo kuti kurara kunobatsira kusimbisa zvinhu zvatakadzidza mukati mezuva kuva kwenguva refu yekuyeuka . Kutsigira kwechirevo ichi kunobva kune dzimwe dzidzo dzekudzivirira dzisina kurara dzichiratidza kuti kushaiwa kwehope kunobatsira zvikuru pakukwanisa kuyeuka nekuyeuka mashoko.
Mifungo Yokupedzisira
Nepo kune tsvakurudzo uye humwe humwe humwe humwe hunoti hutsigire humwe hwemashoko ehope, hapasisina ruzivo rwakananga-rutivi rwetsika imwechete. Zvinogonawo kuti imwe neimwe yezvirevo izvi inogona kushandiswa kutsanangura chikonzero nei tarara. Kurara kunopesana nehutano hwakawanda hwehutano, saka zvinonyanya kuitika kuti kurara kunoitika kune zvikonzero zvakawanda uye zvinangwa. Pamwe pese, kurara kunosanganisira zviratidzo zvakasiyana siyana zvepanyama uye zvepfungwa zvinosanganisira kushambidza uropi hwehuputi uye kuunganidza mashoko mumusoro.
Sources:
Gallagher, J. Kurara 'kunonatsa' uropi hwehupfu. BBC News; 2013.
Xie, L., Hongyi, K., Qiwu, X., Chen, MJ, Liao, Y., Thiyagarjan, M., ... Nedergaard, M. Nhovo yekutora inotungamirira kusununguka kwemetabolite kubva kuhutano hwevanhu vakuru. Sayenzi, 342 (6156), 373-377. DOI: 10.1126 / sayenzi.1241224; 2013.