Yintoni i-40 Hz Vibration? Uphando lwe-MIT olutshintsha isayensi ye-Alzheimer's

Ukungcangcazela komzimba wonke kwe-40 Hz kunokuvula indlela yengqondo yokususa iiproteni ezinxulumene ne-Alzheimer's. Oku akusiyo ingcamango - sisiphumo seshumi leminyaka lophando lwe-MIT, oluqinisekiswe ngokuzimeleyo ziilabhoratri kumazwe amaninzi. Ukuba ufuna ukuqonda isayensi engasemva konyango lokungcangcazela, qala apha.

Kutheni Olu Phando Lufanele Ukuthathwa Ngononophelo

Unyango lokungcangcazela kulula ukululahla. Ishishini lezempilo lichithe iminyaka lidibanisa amabango empilo angacacanga kwizixhobo ezingenzi nto ingako. Ngoko ke xa isayensi iqinile, idla ngokugqunywa yingxolo.

Oku kwahlukile. Uphando malunga nokukhuthaza i-40 Hz luqale kwi-MIT's Picower Institute for Learning and Memory — enye yezona ziko ze-neuroscience ezikhankanyiweyo kakhulu kwihlabathi. Lwaqala ngephepha lika-2016 kwi- Nature , enye yeejenali zesayensi ezikhethiweyo kakhulu ezikhoyo. Ukususela ngoko, luye lwaphindaphindwa kwaye lwandiswa ngamaqela azimeleyo kwiHarvard Medical School, iiyunivesithi eScotland, kunye namaziko ophando eTshayina.

NgoMatshi 2025, ilebhu kaTsai yapapasha uphononongo olupheleleyo kwiPLOS Biology olushwankathela iminyaka elishumi yeziphumo kwizifundo ezininzi. Isiphelo asizange siqaphele okanye sithintelwe: ubungqina obusekelwe kwi-40 Hz gamma stimulation kunye nempilo yengqondo buyinyani, bukhula, kwaye buhlala bunjalo kuzo zonke iilebhu.

Olu asilophando luthembisayo. Lishumi leminyaka lobungqina obufanayo obuvela kumaziko azimeleyo. Loo mahluko ubalulekile.

Yintoni i-40 Hz, kwaye kwenzeka ntoni ebuchosheni

Ingqondo yakho ivelisa izingqisho zombane kwiifrikhwensi ezahlukeneyo kuxhomekeke kwinto eyenzayo. Ngexesha lokulala nzulu, amaza acothayo. Ngexesha lokuphaphama okuzolileyo, akhawulezayo. Kwimijikelo engama-40 ngomzuzwana — i-40 Hz — ingqondo ivelisa oko izazinzulu ze-neuroscientists zikubiza ngokuba ngamaza e-gamma. Oku kunxulunyaniswa nengqwalaselo egxile, inkumbulo yokusebenza, kunye nokulungelelaniswa phakathi kweendawo ezahlukeneyo zobuchopho ezisisiseko sokucinga okucacileyo.

Kubantu abanesifo sika-Alzheimer, umsebenzi we-gamma uncitshiswa ngokulinganisela. Ingqondo ilahlekelwa sisigqi sayo. Kangangeminyaka, oku bekucingelwa ukuba luphawu lokuwohloka kwemithambo-luvo - into eyenzekayo njengoko isifo siqhubeka. I-MIT ibuze umbuzo owahlukileyo: kuthekani ukuba ikwayinxalenye yento eqhubela phambili isifo? Kwaye ukuba kunjalo, ngaba ukubuyisela eso sigqi kungenza ukhuselo lwengqondo lusebenze?

Impendulo yajika yaba ngu-ewe. Ingqondo inenkqubo yayo yokususa inkunkuma - uhlobo lwenethiwekhi yokukhupha amanzi ngaphakathi ekhupha iiproteni ezinobuthi ngexesha lokuphumla nokuvuselela. Abaphandi be-MIT bafumanise ukuba ukuvuselela nge-40 Hz kuyayivuselela le nkqubo. Ivula inkqubo yokucoca ingqondo, yonyusa ukususwa kweeproteni ze-amyloid kunye ne-tau eziqokelelana kwisifo se-Alzheimer.

Oku Kuthetha Ukuthini — Kuye Nabani Na Ocinga Ngempilo Yobuchopho

Ukubaluleka kolu phando akupheleli nje kubantu abane-Alzheimer's. Iindlela ezichongiweyo - inkqubo yokususa inkunkuma engqondweni, ukugcinwa konxibelelwano lwemithambo-luvo, ukunciphisa ukwakheka kweproteni - zibalulekile kwimpilo yengqondo ubomi bonke.

Ukuba unomdla wokukhusela ukusebenza kwengqondo njengoko ukhula, le yenye yezona ndlela zibhalwe kakuhle ezingezizo ezemithi okwangoku eziphantsi kophando olunzulu lwesayensi. Ayibandakanyi amayeza, ayifuni ukulawulwa yiklinikhi ukuze isetyenziswe ngendlela enempilo, kwaye indlela esebenza ngayo iyaqondakala ngakumbi.

Ukuba uxhasa ilungu losapho elidala, okanye usebenza kwindawo apho ukwehla kwengqondo kuyingxaki, uphando lubonelela ngento ethile ecacileyo: ukuphindaphinda okuthile, indlela ethile yokusebenza, kunye nobungqina obungasemva kwayo - hayi ibango lempilo engacacanga.

Uphononongo luka-2023 lwabantu abangaphezu kwe-100 eScotland lubonise ukuphuculwa kokukhumbula inkumbulo kusetyenziswa ukukhuthazwa kwe-gamma-frequency. Iqela laseHarvard libonise ukuncipha kwe-tau okulinganiselweyo kubantu abazithandelayo. Ezi ayizizo izifundo zezilwanyana. Ukuguqulelwa ebantwini kuyaqhubeka, kwaye iziphumo zokuqala ziyahambelana noko iimodeli zezilwanyana zazikuxela kwangaphambili.

Ayizizo Zonke Izixhobo Zokungcangcazela Ezinokukwenza Oku

Kulapho isayensi inefuthe elithe ngqo elisebenzayo.

Olu phando lusebenzise izixhobo ezikwaziyo ukunikezela ngesignali ezinzileyo nechanekileyo ye-40 Hz. Loo ngcaciso ayiyonto ingaqhelekanga - yingongoma epheleleyo. Ingqondo ingena kwisingqisho esiyifumanayo. Ukuba i-frequency ayichanekanga, ayizinzanga, okanye ayilunganga, isiphumo asiveli.

Uninzi lwamaqonga okungcangcazela kwabathengi asebenzisa iimoto zombane ukuvelisa ukungcangcazela. Ubuninzi bexesha abazivelisayo bumiselwa kukwakhiwa kwemoto ngokwasemzimbeni — ayinakulawulwa ngokuchanekileyo, kwaye ayinakutshixwa ngokuthembekileyo kwi-40 Hz. Oko ukuzivayo kwipleyiti yokungcangcazela eqhelekileyo kukunyakaza koomatshini, kungekhona ubuninzi obulungisiweyo.

Itekhnoloji yokudlidliza yeSonic isebenza ngendlela eyahlukileyo. Isebenzisa ii-transducers zesandi — umgaqo ofanayo nesithethi — ukuguqula isignali yombane ibe kukudlidliza koomatshini. Ngenxa yokuba i-frequency ichazwa sisignali yombane, inokubekwa kwaye ibanjwe ngokuchanekileyo. I-40 Hz yi-40 Hz, iyaqhubeka kwaye izinzile kuyo yonke iseshoni.

Izixhobo zikaDidahealthy zakhiwe phezu kwalo mgaqo, ezenzelwe ukubonelela ngeefrikhwensi ezifanelekileyo kwezonyango — kuquka i-40 Hz — ngokuchanekileyo okufunekayo kuphando. Jonga iinkcukacha ezipheleleyo zezixhobo apha.

Oko uphando olungazange lukumisele

Ukunyaniseka malunga nemida yinxalenye yokuthatha isayensi nzulu.

Ubungqina obunamandla bokukhuthaza i-40 Hz kunye ne-Alzheimer's pathology busavela kwiimodeli zezilwanyana. Uvavanyo lwabantu luyaqhubeka kwaye iziphumo zokuqala ziyathembisa, kodwa uvavanyo olukhulu olulawulwa ngokungacwangciswanga ebantwini alukagqitywa. Inkqubo efanelekileyo - ukuba lide kangakanani, kangaphi, nokuba lingakanani na ifuthe - isamiselwa.

Oko uphando lukubonisa ngokucacileyo yindlela oluya kuyo: ukukhuthazwa kwe-gamma ye-40 Hz kusebenzisa iindlela zokwenyani zebhayoloji, ubungqina buyafana kwiilabhoratri ezizimeleyo, kwaye eli candelo lisiya ekusetyenzisweni kwabantu ngokuzithemba okukhulu. Isayensi iqinile. Ukulungiswa kuyaqhubeka.