Home » Archives by category » Psychology news (Page 654)

Adolescents who consume diet high in saturated fats may develop poor stress skills

Adolescents who consume a diet high in saturated fats may develop poor stress coping skills, signs of post-traumatic stress disorder as adults.

‘Gut instinct’ may have been the GPS of human ancestors

A new study reveals that the nerve connecting the gut to the brain is key for remembering where food is.

Dementia can be caused by hypertension

A new study indicates that patients with high blood pressure are at a higher risk of developing dementia. This research also shows (for the first time) that an MRI can be used to detect very early signatures of neurological damage in people with high b…

Dementia risk increased in 50-year-olds with blood pressure below hypertension threshold

New findings from the long-running Whitehall II study of over 10,000 civil servants has found 50-year-olds who had blood pressure that was higher than normal but still below the threshold commonly used when deciding to treat the condition, were at incr…

Smoking and diabetes linked to brain calcifications

People who smoke or have diabetes may be at increased risk of calcifications in a region of the brain crucial to memory, according to a new study.

Psychedelic drugs promote neural plasticity in rats and flies

Psychedelic drugs may have mind-altering powers in the physical sense, too. A new study has found psychedelics, specifically DOI, DMT, and LSD, can change brain cells in rats and flies, making neurons more likely to branch out and connect with one anot…

People who deeply grasp pain or happiness of others, process music differently in brain

People who deeply grasp the pain or happiness of others also process music differently, say researchers. The study in Frontiers in Behavioral Neuroscience compared MRI scans of low- and high-empathy people. Higher empathy people process music like a pl…

Scientists unravel molecular mechanisms of Parkinson’s disease

Detailed brain cell analysis has helped researchers uncover new mechanisms thought to underlie Parkinson’s disease.

Discovery shines light on the mystery of cell death in MS

Researchers have discovered a unique process of brain cell death that affects the cells that are most vulnerable in multiple sclerosis (MS). After identifying the process called pyroptosis, or fiery death, the researchers were able to block the enzyme …

Potential new treatment for drug addiction relapse revealed

Research reveals a new potential mechanism for combating drug addiction relapse.