"Aw, tunah chuan ka tar tawh... Engmah ka hrechhuak thei tawh lo." Chutiang bawk chu i ngaihtuah ngai em? A chang chuan chabi awmna hmun emaw, mi hnena kan hrilh duhna emaw kan theihnghilh thut hian hlauhna tlem kan nei thin. Kan hriatrengna hi tlem kan buaipui vek a, a bik takin kan upat deuh deuh chuan. Mahse, vawiinah hian he lungkhamna hi tlem a tiziaawm thei tur leh kan thinlungah hlimna tlem a thlen thei tur thu kan sawi dawn a ni.
He thil hmuhchhuah thar hi eng nge ni?
Tun hnaia America rama zirchianna pawimawh tak an neihah chuan thil mak tak mai a hmuchhuak a. Chu chu, hun kal zelah, thlah khat atanga thlah dangah , mihring thluak lian tham tak chu a pung zauh zauh tihna a ni.
Hei hi kum tam tak chhunga zirchianna lar tak pakhatah hmuhchhuah a ni. Framingham Heart Study tih a ni. He zirchiannaah hian kum 1930 chhoa piangte thluak imaging data chu kum 1970 chhoa piangte thluak scan nen an khaikhin a ni. Kan pi leh pute thlah emaw, kan nu leh pate thlah emaw, kan thlah ngei emaw thluak lian tham tehna ang maiin han ngaihtuah teh.
A result erawh a chiang hle. Measure pawimawh engemaw zat, thluak volume leh cortical surface area te hi kum 1970 chhoa piangte aiin kum 1930 chhoa piangte aiin a lian zawk tih a chiang hle. A awlsam zawngin sawi ila, thlah tharte thluak hi taksa lamah chuan a lian deuh deuh a ni.
Thluak a lian chhoh zel chuan dementia hi engtin nge a awm?
Okay, tunah chuan, "Thinlung lian deuh deuh hian eng nge a awmzia?" Hei hi a takah chuan i ngaihtuah aiin a pawimawh zawk. A bik takin dementia , kan tar deuh deuha lo awm thei dinhmun nen.
A hmasa berah chuan dementia hi eng nge ni?
Dementia hi a awlsam zawngin sawi ila, mi tar chhoh zel chuan thluak cell te a chhiat a , zawi zawiin an hnathawh a tlahniam thin. Hei hian hriatrengna hloh te, ngaihtuahna fim tak nei thei lo te, thutlukna siam harsa te, leh nitin hna mahni chauha thawh theih lohna te a thlen thei a ni. Alzheimer 's natna hi dementia chi khat a ni ber.
Thluak ‘reserve’ tih concept.
Hetah hian thluak lian zawk hlawkna a lo lang a, scientist te chuan hei hi ‘brain reserve’ an ti a ni. Hei hi entirnan awlsam takin i hrethiam ang u.
I thluak chu tui dahna lian tak angin han mitthla teh. Dementia ang natna hi he tank chhunga khur te tak te ang a ni a, tui a luang chhuak bawk. Tunah chuan i tank hi a lian hle a nih chuan, khur te tak te tlemteah tui tlem lek pawh nise, tank chhungah hian tui tam tak a la awm tho ang, a dik em? Chu chu tank hnathawh chu nasa takin a tikhawlo dawn lo tihna a ni.
Chutiang bawkin thluak hi a lo thang lian zel a, a cell leh a inzawmnate pawh a pung zel bawk. Tichuan, kan tar chhoh zel emaw, natna vang emawa thluak cell thenkhat chu tihchhiat ni mahse, a chhiatna chu la chhuak thei tur leh thluak hnathawh dan pangngai vawng reng thei tur ‘space’ emaw ‘reserve’ emaw siam a ni
Zirchiangtute chuan he thluak lian zel hian tar chakna nena lo awm natna laka invenna a tipung thei a , dementia vei theihna zawng zawng pawh a ti tlem thei niin an ngai
| Thlah chhawng | Thluak Mizia | A nghawng theih dan |
|---|---|---|
| Kum 1930 chhoa piangte | Brain volume a tlem hle | Dementia natna avanga harsatna tawk tam zawk. |
| Kum 1970 chhoa piangte | Brain volume leh surface area tihpun. | Dementia (‘brain reserve’ tihpun) avanga harsatna awm thei tuar thiamna nasa zawk. |
Engvangin nge kan thluak hi a lian chhoh zel?
Hei hi a chhan pakhat chauh sawi chhuah theih a nih loh laiin, scientist-te rin dan lian tak tak engemaw zat a awm.
1. Hriselna leh nunphung tha zawk: Tun hma zawng aiin tunah hian hriselna lam kan ngaihtuah nasa zawk a. Naupan lai atanga ei leh in tha, exercise pawimawhzia hriatna, thisen sangDiabetes leh cholesterol ang chi natna control hian thluak hrisel hmasawnna a nghawng nghal vek a ni.
2. Zirna tihchangtlun: Zirna level hi thlah khat atanga chhuan dangah a sang chho zel a. Zirna hi thluak tan exercise tha ber a ni. Thil thar kan zir a, harsatna kan chinfel hian thluak cell inkarah neural connection thar a lo piang ta a ni. Hei hian thluak thanna kawngah a pui bawk.
3. Environment factors: Environment factors, chemical tha lo thenkhat (e.g. lead) nena inzawmna tihtlem te pawhin nghawng a nei thei niin an ngai bawk.
He zirchianna hi 100% a dik em? Engte nge a tihkhawtlai theih?
Science lama zirchianna dang ang bawkin, kan hriatthiam a ngai tihkhawtlai ṭhenkhat a awm.
Pawimawh tak chu he zirchianna hi United States-a cheng, mipa hring tam zawk, zirna tha tak nei leh hrisel tak takte chunga tih a ni. Chuvangin, heng result te hi Sri Lanka-ah hian kan tan a ni em, khawvel hmun hrang hranga hnam leh nunphung hrang hranga mi dangte tan pawh a hman theih em tih hriat chian nan zirchianna neih belh a ngai a ni.
Tin, hei hi thil tha leh ngaihnawm tak hmuhchhuah a nih laiin, mithiamte chuan hei hi a hnuaia mechanism dik tak hriatthiam nan hun tam zawk a ngai dawn tih an sawi bawk.
Mahse, he zirchianna hian thuchah hlu tak min pe a ni: kan nunphung, zirna kan dawn leh kan hriselna chungchanga kan duhthlanna hian kan thluak hriselna leh hmalam hun a nghawng nghal vek tih hi a ni.
Take-Home Thuchah a ni
- Zirchianna thar atanga a lan dan chuan mihring thluak lian leh te hi thlah khat atanga thlah dangah a pung zel a ni.
- A chhan chu thluak lian hian ‘brain reserve’ a tipung a, kum upa lam natna, dementia ang chite nghawng laka invenna a tipung thei a ni.
- Scientist-te chuan ei leh in tha zawk, zirna tha zawk, leh nunphung hrisel neih hi a chhan a ni mai thei niin an ngai.
- Hei hi thu lawmawm tak ni mah se, hei hi finfiah turin zirchianna neih belh a ngai a ni. Chuvangin thluak hriselna hi kan ngaihtuah reng tur a ni.
- Nangmah emaw, i chhungkuaa mi tu emaw chuan hriatrengna lama harsatna, theihnghilh emaw, thil dang dang emaw i tawk a nih chuan, chu chu hlau leh zak lova doctor nena inbiakna neih a pawimawh hle.
💬 Comments (0)
Comment a la awm lo. Hetah hian i comment hi a vawikhatna atan add rawh.
I comment kha add rawh