Home » Archives by category » Psychology news (Page 1371)

Does getting ‘expensive’ drug affect how much patient benefits?

People’s perceptions of the cost of a drug may affect how much they benefit from the drug, even when they are receiving only a placebo, according to a new study of people with Parkinson’s disease.

Why upper motor neurons degenerate in ALS

Scientists have revealed a mechanism underlying the cellular degeneration of the upper motor neurons that die in ALS, and developed a model system that will allow further research on the degeneration.

Beer compound could help fend off Alzheimer’s and Parkinson’s diseases

The health-promoting perks of wine have attracted the spotlight recently, leaving beer in the shadows. But scientists are discovering new ways in which the latter could be a more healthful beverage than once thought. It turns out that a compound from h…

Novel compound switches off epilepsy development

A novel compound helps curtail the onset and progression of temporal lobe epilepsy, researchers have discovered. The finding may contribute to the development of anti-epileptic therapies, they say.

New biological evidence reveals link between brain inflammation and major depression

The measure of brain inflammation in people who were experiencing clinical depression was increased by 30 per cent, researchers have discovered. These findings have important implications for developing new treatments for depression.

Teenage misperception of weight may lead to adult obesity

According to a new study, teens – particularly boys – of a healthy weight who falsely believe themselves to be overweight are at increased risk of obesity in adulthood.

Sexual offending treatment programmes in prisons and hospitals are ineffective

Sexual offending treatment programmes do not rehabilitate criminals before they are released from prison, warns an expert in The BMJ.

Psychopathic violent offenders’ brains can’t understand punishment

Psychopathic violent offenders have abnormalities in the parts of the brain related to learning from punishment, according to an MRI study.

Low-frequency deep brain stimulation improves difficult-to-treat Parkinson’s symptoms

Parkinson’s disease patients treated with low-frequency deep brain stimulation show significant improvements in swallowing dysfunction and freezing of gait over typical high-frequency treatment, a study has demonstrated.

That’s using your head: Brain regulates fat metabolism, potentially stopping disease

Atherosclerosis — hardening and narrowing of the arteries — can be caused by fat build up that causes plaque deposits, and is one of the main causes of cardiovascular disease. Now a researcher has shown a link between how the brain can regulate fat m…