Psychology & Psychiatry

Sleep deprivation increases serotonin 2a receptor response in brain

The serotonin 2A (5-HT2A) receptor is widely distributed in the brain and plays a critical role in perception, cognition and psychosis. It is also responsible for the psychedelic effects of drugs, such as psilocybin (hallucinogenic ...

Psychology & Psychiatry

Coping with schizophrenia, when emotions can be too much

A person with schizophrenia typically experiences more negative emotions and has more stressors than average. A new study by University of Georgia psychologists has revealed a surprising finding that could help those who ...

Health

Spaceflight wreaks havoc on liver metabolism

The latest findings of a series of studies on mice that examined harmful effects caused by spending time in space show that gene expression related to liver metabolism is altered in response to the space environment. The ...

Psychology & Psychiatry

Stressed teens benefit from coping online, but less is more

Teenagers who spend a few hours online after a stressful experience fare better than those who frequently use this strategy or not at all a Griffith University-led study published in the journal Clinical Psychological Science ...

Addiction

Transgender teens may turn to substance use to cope with stress

Over half of transgender or gender minority (GM) adolescents engage in substance use, seemingly as a coping strategy in response to GM stressors, according to a new study published this week in the open-access journal PLOS ...

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