Vim li cas npau suav tsis nco qab lawm?

2024 Tus sau: Seth Attwood | [email protected]. Kawg hloov kho: 2023-12-16 16:06

Koj siv ib feem peb ntawm koj lub neej pw tsaug zog, feem ntau yog npau suav. Tab sis feem ntau tsis yog, koj tsis nco qab ib qho ntawm koj tus npau suav. Thiab txawm nyob rau cov hnub zoo siab thaum koj sawv nrog lub cim xeeb ntawm kev npau suav, muaj txhua lub caij nyoog uas ib feeb lossis ob zaug txhua yam yuav ploj mus. Pib koj ib yam li feem ntau tsis nco qab ib yam dab tsi los ntawm lub neej niaj hnub - kev zam txim mus ntsib tus kws kho mob sai li sai tau. Tab sis tsis nco qab npau suav yog ua tau. Damn nws, vim li cas?!

Neuroscientists los ntawm Monash University hauv Melbourne, Australia, paub tseeb tias txawm tias cov neeg uas thov lawv tsis npau suav txog ib yam dab tsi, tsuas yog hnov qab lawv txoj kev npau suav sai dua li lwm tus. Kev tshawb fawb qhia tau hais tias kev nco qab npau suav yog ua tau; koj tsuas yog yuav tsum tau sawv ntawm lub sijhawm.

Tam sim no, cov txheej txheem no tseem to taub tsis zoo, tab sis cov kws tshawb fawb tau txais qee qhov kev nkag siab ntawm kev ua haujlwm ntawm kev nco thaum pw tsaug zog, uas tso cai rau tsawg kawg ib feem piav qhia peb qhov tshwj xeeb tsis nco qab.

Tsis yog txhua qhov chaw ntawm lub hlwb raug muab tua tib lub sijhawm. Cov kws tshawb fawb pom tau tias ib qho ntawm qhov kawg rau "pob tawm" hippocampus, ib qho qauv uas tseem ceeb rau kev txav cov ntaub ntawv los ntawm lub sijhawm luv luv mus rau lub sijhawm ntev.

Yog tias lub hippocampus yog zaum kawg tsaug zog, nws yuav yog qhov kawg kom sawv, uas yog qhov laj thawj. Ntawd yog, thaum sawv ntxov koj pom koj tus kheej hauv ib lub qhov rais: koj txoj kev npau suav nyob hauv lub sijhawm luv luv, tab sis txij li thaum lub hippocampus tseem so, lub hlwb tsis tuaj yeem khaws cov ntaub ntawv.

Qhov no piav qhia tias yog vim li cas npau suav tsis nyob hauv peb lub cim xeeb, tab sis nws tsis txhais hais tias hippocampus tsis ua haujlwm txhua hmo. Thaum qee theem ntawm kev pw tsaug zog, hippocampus xa cov ntaub ntawv mus rau cortex thiab tsis tau txais nws. Kev sib txuas lus Unidirectional tso cai rau kev hloov pauv ntawm kev nco los ntawm hippocampus mus rau cerebral cortex rau kev khaws cia ntev, tab sis cov ntaub ntawv tshiab tsis raug kaw.

Thaum tsaug zog, lub hlwb yuav siv sij hawm tsawg kawg yog ob peb feeb kom tag nrho "khau raj". Hauv kev tshawb fawb xyoo 2017 tau luam tawm hauv phau ntawv xov xwm Frontiers hauv Human Neuroscience, cov kws tshawb fawb Fabkis tau saib xyuas cov qauv pw tsaug zog hauv 36 tus neeg.

Ib nrab ntawm lawv nco qab lawv txoj kev npau suav yuav luag txhua hnub, thaum lwm tus ib nrab nco qab tsis muaj dab tsi. Cov kws tshawb fawb pom tau tias thawj pab pawg tau sawv ntau zaus thaum hmo ntuj: kev ua kom tsaug zog ntev li ob feeb.

Peb lub peev xwm tsis zoo los ntes cov kev nco tshiab thaum pw tsaug zog kuj tseem cuam tshuam nrog kev hloov pauv ntawm ob theem neurotransmitters, acetylcholine thiab norepinephrine, uas yog qhov tseem ceeb tshwj xeeb rau kev nco qab. Thaum peb tsaug zog, cov ntsiab lus ntawm acetylcholine thiab norepinephrine poob qis heev.

Tom qab ntawd ib yam dab tsi coj txawv txawv tshwm sim thaum peb nkag mus rau REM pw tsaug zog theem, raws nraim qhov kev npau suav zoo tshaj plaws "spin". Nyob rau theem no, acetylcholine rov qab los ua kom tsaug zog thiab norepinephrine tseem qis.

Cov kws tshawb fawb kwv yees tias qhov kev sib xyaw ntawm cov neurotransmitters no yog qhov ua rau muaj kev tsis nco qab thaum pw tsaug zog. Kev nce qib ntawm acetylcholine ua rau lub paj hlwb cortex nyob rau hauv lub xeev agitated, zoo ib yam li wakefulness, thiab qib qis ntawm norepinephrine txo peb lub peev xwm khaws cia nco.

Koj puas nco qab qhov koj xav txog tag kis no thaum noj tshais? Ib lub kua zaub ntawm ntau qhov kev xav tau npau taws nyob rau hauv peb lub taub hau, tab sis peb muab pov tseg feem ntau ntawm cov ntaub ntawv tsis tseem ceeb.

Npau suav, tshwj xeeb tshaj yog kev npau suav zoo, tuaj yeem zoo li kev xav tsis muaj txiaj ntsig thiab pom los ntawm lub hlwb raws li khib nyiab. Kev npau suav zoo dua, kev xav ntau dua thiab zoo ib yam, tshwj xeeb tshaj yog npau suav phem, nco tau zoo dua: lawv ua rau muaj kev zoo siab ntau dua, thiab lawv cov lus piav qhia ua rau nws yooj yim dua los cawm.

Cov kws tshawb fawb los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Puas Hlwb ntawm Harvard Tsev Kawm Ntawv Kho Mob tau pom ob peb lub tswv yim uas tuaj yeem ua rau lub cim xeeb ntawm kev npau suav ciaj sia.

Ua ntej, koj tuaj yeem haus dej ua ntej pw. Qhov no yuav ua rau koj sawv thaum hmo ntuj thiab tua hluav taws rau hippocampus. Txawm li cas los xij, qhov ua kom yuam kev no yuav cuam tshuam rau koj txoj kev pw tsaug zog zoo: nquag awakenings tiv thaiv lub cev los ntawm kev rov pib dua txhua lub tshuab.

Qhov thib ob, cov kws kho mob tau pom tias rov nco koj tus kheej ua ntej pw tias koj xav nco ntsoov tus npau suav tuaj yeem pab tau. Thaum koj sawv, sim khaws cov ntaub ntawv hais txog kev npau suav ntev li ntev tau: khaws koj lub qhov muag kaw, nyob twj ywm, thiab rov tsim dua tus npau suav kom txog thaum koj lub hippocampus catches thiab khaws tag nrho cov ntaub ntawv kom raug.