Psychology & Psychiatry

No evidence of decision fatigue found among nurses

Difficult decisions, such as those made by health care professionals every day, can be stressful and mentally demanding. Some past psychology studies suggest that making these hard decisions can adversely impact people's ...

Psychology & Psychiatry

Why are night owls at greater risk of depression?

Mindfulness, total sleep quality, and alcohol consumption may help explain why people who stay up late have a greater risk of depression, according to a new study published in the open-access journal PLOS One by Simon Evans ...

Psychology & Psychiatry

One new experience a day can boost memory and mood

Researchers at the University of Toronto have found that doing just one new thing each day can significantly improve mood, memory and overall well-being—a finding that could be particularly beneficial for those at risk ...

Psychology & Psychiatry

Study finds unique brain changes linked to witnessing trauma

For years, post-traumatic stress disorder (PTSD) has been studied primarily in people who experience trauma firsthand. But what about those who witness it—military veterans, first responders, health care workers, or bystanders ...

Psychology & Psychiatry

Psychological stress may cause food-induced symptoms in IBS

Scientists have discovered that psychological stress can induce immune responses to food that can cause symptoms when that food is eaten again, findings that demonstrate the potential role of stress in symptoms of irritable ...

Psychology & Psychiatry

Not knowing what to expect can make pain feel worse

When we accidentally touch something familiar, like a warm pan, our brains already know what feeling to expect and how much it might hurt. But if you were blindfolded and had no idea you were touching a warm pan, you'd feel ...

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