For the study, researchers tested levels of cortisol, a hormone released under stress, in 572 healthy men and women aged 21 to 55.
Si loo sameeyo warbixinta, dadka cilmibaarayaashu waxay si gaarka u beegsadeen hormoonka cortisol oo jirku uu soo saaro marka uu qofku walwalo, waxaana cilmibaaristan ka qeybgalay 572 qof oo rag iyo dumarba iskugu jira, kuwaas oo da'doodu u kala dhaxayso 21-55 sano jir.