Obstetrics & gynaecology

Past history of abuse leads to worse menopause symptoms

Adversity occurring early in a woman's life will likely continue taking its toll physically and mentally years after those stressors have been removed. A new study suggests that a history of psychosocial stressors (physical ...

Psychology & Psychiatry

Healthy development thanks to older siblings

During the first years of their lives, children develop the cognitive, social and emotional skills that will provide the foundations for their lifelong health and achievements. However, exposure to environmental stressors ...

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 ...

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