Pediatrics

Popular teenagers sleep less than their peers, study finds

Due to a later melatonin onset and increased alertness in the evening, teenagers often find it hard to fall asleep at a time that would allow them to clock up the recommended eight to ten hours of sleep each night.

Psychology & Psychiatry

What is pathological demand avoidance?

"Charlie" is an eight-year-old child with autism. Her parents are worried because she often responds to requests with insults, aggression and refusal. Simple demands, such as being asked to get dressed, can trigger an intense ...

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