"Kai, yanzu na tsufa... Ban tuna komai ba." Shin ka taɓa tunanin abu ɗaya? Wani lokaci muna jin ɗan tsoro idan muka manta inda mabuɗin yake ko abin da muke son gaya wa wani. Duk muna damuwa kaɗan game da tunaninmu, musamman yayin da muke tsufa. Duk da haka, a yau za mu yi magana game da wani labari wanda zai rage wannan damuwa kaɗan kuma ya kawo ɗan farin ciki ga zukatanmu.
Menene wannan sabon binciken?
Wani bincike mai matuƙar muhimmanci da aka gudanar kwanan nan a Amurka ya gano wani abu mai ban mamaki. Wato, daga lokaci zuwa lokaci , girman kwakwalwar ɗan adam yana ƙaruwa a hankali.
An gano wannan a cikin wani sanannen bincike da aka shafe shekaru ana yi. Ana kiransa da Nazarin Zuciyar Framingham . A cikin wannan binciken, sun kwatanta bayanan hoton kwakwalwa daga mutanen da aka haifa a shekarun 1930 da hotunan kwakwalwa daga mutanen da aka haifa a shekarun 1970. Ka yi tunanin kamar auna girman kwakwalwar tsararrakin kakanninmu, tsararrakin iyayenmu, ko tsararrakinmu.
Sakamakon ya bayyana sarai. Ma'auni masu mahimmanci da dama, kamar girman kwakwalwa da yankin saman cortical, sun fi girma sosai a cikin mutanen da aka haifa a shekarun 1970 fiye da waɗanda aka haifa a shekarun 1930. A taƙaice dai, kwakwalwar sabbin tsararraki ta ɗan fi girma a zahiri.
Me ke faruwa da cutar hauka yayin da kwakwalwa ke ƙara girma?
To, yanzu za ka iya tunanin, "Menene amfanin kwakwalwa mai ɗan girma?" Wannan a zahiri ya fi muhimmanci fiye da yadda za ka iya tunani. Musamman ma da cutar hauka , wata cuta da za ta iya tasowa yayin da muke tsufa.
Da farko dai, menene cutar hauka?
A taƙaice dai, cutar dementia cuta ce da ke shafar ƙwayoyin kwakwalwa yayin da mutane ke tsufa, a hankali take rage ayyukansu. Wannan na iya haifar da rashin tunawa, rashin iya tunani da hankali, wahalar yanke shawara, da kuma rashin iya yin ayyukan yau da kullun da kansu. Cutar Alzheimer ita ce cutar dementia da ta fi yawa.
Manufar 'ajiyar kwakwalwa'
Nan ne fa'idar babbar kwakwalwa ta shigo. Masana kimiyya suna kiran wannan 'ajiyar kwakwalwa' . Bari mu fahimci wannan da misali mai sauƙi.
Ka yi tunanin kwakwalwarka a matsayin babban tankin ruwa. Cuta kamar ta hauka kamar ƙaramin rami ne a cikin wannan tankin, kuma ruwa yana ɓuɓɓugowa. Yanzu, idan tankinka yana da girma sosai, ko da ƙananan ramuka kaɗan sun ɓuɓɓugo ruwa kaɗan, har yanzu akwai isasshen ruwa a cikin tankin, ko ba haka ba? Wannan yana nufin aikin tankin ba zai yi wani cikas ba sosai.
Hakazalika, yayin da kwakwalwa ke girma, ƙwayoyinta da haɗinta suna ƙaruwa. Sannan, ko da wasu ƙwayoyin kwakwalwa sun lalace yayin da muke tsufa ko saboda cututtuka, ana ƙirƙirar 'sarari' ko 'ajiye' wanda zai iya shan lalacewar kuma ya kiyaye aikin kwakwalwa na yau da kullun.
Masu bincike sun yi imanin cewa wannan faɗaɗar kwakwalwa na iya ƙara juriya ga cututtukan da ke zuwa tare da tsufa da kuma rage haɗarin kamuwa da cutar hauka gaba ɗaya .
| Tsarawa | Halayen Kwakwalwa | Tasirin da Zai Iya Faruwa |
|---|---|---|
| Mutanen da aka haifa a shekarun 1930 | Ƙaramin girman kwakwalwa | Kasancewa cikin haɗarin kamuwa da cutar hauka. |
| Mutanen da aka haifa a shekarun 1970 | Ƙara yawan kwakwalwa da kuma yankin saman. | Ƙarfin jure wa tasirin cutar hauka (ƙarin 'kwakwalwa'). |
Me yasa kwakwalwarmu ke girma haka?
Ko da yake ba zai yiwu a iya gano dalili ɗaya kawai na wannan ba, akwai manyan abubuwa da masana kimiyya suka yi imani da su.
1. Ingantattun halaye na lafiya da salon rayuwa: Mun fi mai da hankali kan lafiya yanzu fiye da da. Kyakkyawan abinci mai gina jiki tun daga ƙuruciya, sanin mahimmancin motsa jiki, hawan jini.Sarrafa cututtuka kamar su ciwon suga da cholesterol suna shafar ci gaban kwakwalwa mai kyau kai tsaye.
2. Ingantaccen Ilimi: Matsayin ilimi ya ƙaru daga tsara zuwa tsara. Ilimi shine mafi kyawun motsa jiki ga kwakwalwa. Idan muka koyi sabbin abubuwa kuma muka magance matsaloli, sabbin hanyoyin haɗin jijiyoyi suna haɗuwa tsakanin ƙwayoyin kwakwalwa. Wannan kuma yana taimakawa wajen haɓaka kwakwalwa.
3. Abubuwan da suka shafi muhalli: Haka kuma ana kyautata zaton cewa abubuwan da suka shafi muhalli, kamar rage yawan fallasa ga wasu sinadarai masu cutarwa (misali gubar), suma suna iya yin tasiri.
Shin wannan binciken ya yi daidai 100%? Menene iyakokin?
Kamar yadda yake da kowace bincike ta kimiyya, akwai wasu ƙuntatawa da muke buƙatar fahimta.
Abu mai mahimmanci, an gudanar da wannan binciken ne akan fararen fata, masu ilimi sosai, kuma masu lafiya da ke zaune a Amurka. Saboda haka, ana buƙatar ƙarin bincike don tantance ko waɗannan sakamakon sun shafi mu a Sri Lanka, ko kuma ga wasu a cikin al'adu da salon rayuwa daban-daban a duniya.
Haka kuma, duk da cewa wannan wani abu ne mai kyau kuma mai ban sha'awa, masana sun nuna cewa zai ɗauki ƙarin lokaci kafin a fahimci ainihin hanyoyin da ke bayan wannan.
Duk da haka, wannan binciken yana ba mu wani saƙo mai matuƙar muhimmanci: cewa zaɓin da muke yi game da salon rayuwarmu, ilimin da muke samu, da kuma lafiyarmu yana shafar lafiyar kwakwalwarmu da kuma makomarmu kai tsaye.
Saƙon Ɗauka Gida
- Sabbin bincike sun nuna cewa girman kwakwalwar ɗan adam yana ƙaruwa daga tsara zuwa tsara.
- Saboda girman kwakwalwa yana ƙara 'ajiyar kwakwalwa', yana iya ƙara juriya ga illolin cututtuka masu alaƙa da tsufa kamar cutar hauka.
- Masana kimiyya sun yi imanin cewa ingantaccen abinci mai gina jiki, ilimi, da kuma salon rayuwa mai kyau na iya zama dalilin hakan.
- Duk da cewa wannan labari ne mai kyau, ana buƙatar ƙarin bincike don tabbatar da hakan. Saboda haka, ya kamata mu kula da lafiyar kwakwalwa koyaushe.
- Idan kai ko wani a cikin iyalinka yana fuskantar matsalolin ƙwaƙwalwa, mantuwa, ko wasu canje-canje, yana da matuƙar muhimmanci ka yi magana da likitanka ba tare da jin tsoro ko kunya ba game da hakan.
💬 Comments (0)
Har yanzu ba a buga sharhi ba. Ƙara bayanin ku anan a karon farko.
Ƙara sharhin ku