Ib txoj kev tshawb fawb tshiab luam tawm nyob rau hauv phau ntawv journal Sleep Health qhia tau hais tias cov niam tshiab tuaj yeem ua tau yog thaum lawv yws tias tag nrho cov pw tsaug zog hmo ntuj saib xyuas lawv cov me nyuam mos yuav txo lawv txoj sia.
Cov kws tshawb fawb ntawm University of California, Los Angeles, Tebchaws Asmeskas tau kawm txog qhov xwm txheej ntawm 33 leej niam thaum cev xeeb tub thiab thawj xyoo tom qab yug menyuam, thiab tshuaj xyuas DNA hauv cov poj niam cov ntshav kuaj los txiav txim lawv "hnub nyoog lub cev", uas tej zaum yuav txawv. los ntawm lub hnub nyoog tiag tiag.
Txoj kev tshawb no pom tias tom qab ib xyoos ntawm kev yug me nyuam, cov niam uas tau pw tsawg dua 7 teev ib hmos thaum muaj hnub nyoog 6 hli yog 3 mus rau 7 xyoo laus dua cov niam uas tau pw 7 teev lossis ntau dua.
Cov kws tshawb fawb tau hais tias thawj ob peb lub hlis ntawm kev pw tsaug zog tom qab yug me nyuam tuaj yeem muaj kev cuam tshuam ntev rau kev noj qab haus huv ntawm lub cev. Cov niam uas tau pw tsawg dua xya teev kuj muaj cov telomeres luv dua hauv lawv cov qe ntshav dawb. Cov DNA me me ntawm qhov kawg ntawm chromosomes ua lub kaus mom tiv thaiv. Shortened telomeres yog txuam nrog kev pheej hmoo ntawm mob qog noj ntshav, hlab plawv thiab lwm yam kab mob thiab kev tuag ntxov.
Txoj kev tshawb nrhiav pom tias txhua teev ntxiv ntawm lub sijhawm pw tsaug zog, lub hnub nyoog ntawm lub cev ntawm leej niam yuav hluas dua, thiab kev pw tsaug zog zoo yog qhov tseem ceeb rau kev noj qab haus huv tag nrho xws li kev noj haus thiab kev tawm dag zog.

