Õige une pikkus hoiab vananeva aju töökorras

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Kui palju und vajab vanainimene? Ajakirjas PLoS ONE avaldatud uuringu põhjal ei maksa auväärses vanuses olles ülemäära pikalt magada ja une kvaliteet on siis äärmiselt oluline. Õige kogus kosutavat und hoiab mälu teravana.
Kommentaare: 2
Õige kogus ehk kuni 8 tundi rahulikku und aitas kõrges eas aju töökorras hoida
Inglise Warwicki ülikooli teadlasi huvitas une mõju vananevate inimeste mälule ning tähelepanule. Nad analüüsisid andmeid, mida kogutakse alates 2002. aastast ELSA uuringus (English Longitudinal Survey on Ageing). Too andmekogu sisaldab informatsiooni üle 50 aasta vanuste inimeste elukäigu ja tervise kohta.

Uuringus osalenud pidasid unepäevikut ning ühtlasi jälgiti nende mälu, sõnalisi võimeid ja arvutusoskust. Ligi 9000 inimese andmete analüüsimisel selgus, et unevajadus muutub vananemise käigus.

50-64 aasta vanuste inimeste puhul mõjus kõige paremini 6-8 tunni pikkune ööuni. Neil, kes magasid pidevalt vähem või rohkem, kippus vaimne võimekus langema ning tekkisid probleemid mäluga. Üllataval kombel polnud selles vanuserühmas une kvaliteedi ja vaimsete võimete vahel mingit olulist seost.

Rahulik ja kosutav uni muutus tähtsaks 65-aastastel ja vanematel inimestel. Õige kogus ehk kuni 8 tundi rahulikku und aitas kõrges eas aju töökorras hoida. Kes armastasid pikalt magada, neil oli mälu kehvem. Uneaja lühenemisel sellist mõju polnud.

Uurimuse autori Francesco Cappuccio sõnul on uni vaimse tervise jaoks ülitähtis. Tervislik unerežiim aeglustab aju vananemist ja lükkab edasi nõdrameelsuse tekkimise.

Allikas: www.novaator.ee

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jonebedford
2018-08-16 20:40:55
I am very happy today for what God used Dr. Ifa the great spell caster to do in my life. My name is Jones. I had a fight with my wife in the past which led to our divorce. I tried all i could to make her come back to me but she refuse and said it was over between us, one day i came across a testimony on the internet on how Dr. Ifa used his spell to reunite two lovers and so i decided to contact him. and he assured me that my wife will come back to me within 48 hounrs after he has finish the preparation of the white magic spell. I am very glade today to tell the world that Dr.Ifa is truly a man of his word because my wife came back to me and fell on her knees begging me to forgive her and accept her back. Do you have a problems with your loved once then contact Doctor Ifa today via email:


Drifaspelltemple@gmail.com call or text him +15184920023
Alkeemik
2018-08-16 01:14:27


Henderson Elizabeth
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