Tidur malam2 ternyata bisa membuat anak Anda menjadi lebih gusar dan bawaan jadi BT di pagi hari...
Sleep pattern linked with teen's behavior Those who prefer later bedtimes appear to exhibit more antisocial behavior than those who like to wake early and participate in daytime recreational activities, researchers report. "A preference for evening activities and staying up late is related to problem behavior and is evident even in preteens," study co-author Dr. Elizabeth J. Susman, of Pennsylvania State University, told Reuters Health. Staying up late "contributes to lack of sleep and this, in turn, causes problems such as lack of control and attention regulation, which are associated with antisocial behavior and substance use," Susman added in a university statement. Susman and her team investigated the relationship between a preference for morning versus evening activities and antisocial behavior in 111 subjects between 8 to 13 years old. They also correlated morning to afternoon cortisol levels with behavior and noted the age at which the subjects reached puberty. |
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