Home » Archives by category » Psychology news (Page 1683)

Psychological questionnaires in employment uncover distinct stress hormone profiles

Your answers on psychological questionnaires, including some of the ones that some employers give their employees, might have a distinct biological signature. New research indeed demonstrates overlap between what workers feel and what their bodies actu…

Decision-making center of brain identified

Although choosing to do something because the perceived benefit outweighs the financial cost is something people do daily, little is known about what happens in the brain when a person makes these kinds of decisions.

Estradiol preserves key brain regions in postmenopausal women at risk for dementia

When initiated soon after menopause, hormone therapy with estradiol prevented degeneration in key brain regions of women who were at heightened dementia risk, according to a new study. The investigators also found that another type of hormone therapy, …

High mortality from Alzheimer’s disease

A new study has suggested that Alzheimer’s disease causes six times as many deaths as the official statistics would indicate.

Emotions vented online are contagious

Research shows feelings posted on Facebook can spread to others.

New rehabilitation methods for amputees, stroke patients developed

When use of a dominant hand is lost by amputation or stroke, a patient is forced to compensate by using the nondominant hand exclusively for precision tasks like writing or drawing. Presently, the behavioral and neurological effects of chronic, forced …

Nicotine withdrawal weakens brain connections tied to self-control over cigarette cravings

A new brain imaging study shows how smokers suffering from nicotine withdrawal may have more trouble shifting from a key brain network—known as default mode, when people are in a so-called “introspective” state -— and into a control network tha…

Happiness and mitigation of climate change: Economic degrowth compatible with wellbeing if work stability is maintained

Policies aimed at effectively mitigating climate change through a reduction in economic growth and consumption of fossil fuels would have a monetary impact on the economy, but also an impact on the wellbeing and happiness of individuals. Researchers ha…

Consuming animal protein could prevent functional decline in older men

The medical community has presented findings on both the pros and cons of eating a diet high in animal protein as of late. But now, researchers publishing in the Journal of the American Geriatrics Society suggest consuming a diet high in animal protein…

Chronic pain research delves into brain: New insight into how brain responds to pain

New insights into how the human brain responds to chronic pain could eventually lead to improved treatments for patients, researchers say. Chronic pain is common throughout the world. More than 100 million Americans are believed to be affected by chron…