Psychology & Psychiatry

Study quantifies changes in stress after meditation

For a thousand years, people have reported feeling better by meditating but there has never been a systematic study that quantified stress and how much stress changes as a direct result of meditation until now.

Medical research

Everything big data claims to know about you could be wrong

When it comes to understanding what makes people tick—and get sick—medical science has long assumed that the bigger the sample of human subjects, the better. But new research led by UC Berkeley suggests this big-data ...

Neuroscience

Psychedelic drugs promote neural plasticity in rats and flies

Psychedelic drugs may have mind-altering powers in the physical sense, too. A new study, published June 12 in the journal Cell Reports, found psychedelics, specifically DOI, DMT, and LSD, can change brain cells in rats and ...

Psychology & Psychiatry

Study links content of service members' art to their trauma levels

When making visual art during their recovery from traumatic brain injuries (TBI), military service members who depicted psychological injuries like depression or anxiety in their artwork tended to have more acute post-traumatic ...

Neuroscience

Scientists show how brain circuit generates anxiety

Neuroscientists at Cold Spring Harbor Laboratory (CSHL) have identified a neural circuit in the amygdala, the brain's seat of emotion processing, that gives rise to anxiety. Their insight has revealed the critical role of ...

Neuroscience

How social isolation transforms the brain

Chronic social isolation has debilitating effects on mental health in mammals—for example, it is often associated with depression and post-traumatic stress disorder in humans. Now, a team of Caltech researchers has discovered ...

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