Home » Archives by category » Psychology news (Page 802)

Cause of obsessive-compulsive disorder discovered

An overactive molecular signal pathway in the brain region of the amygdala can lead to obsessive-compulsive disorder. A research team has now established this connection.

Treating cocaine addiction by reducing our appetite for drugs?

The hypocretin/orexin (HCRT) system of the brain is best known for promoting wakefulness and appetite. A new article suggests that blocking hypocretin signaling via the HCRT-1 receptor (HCRT-R1) might also reduce the appetite for cocaine.

Which kids will take longer to recover from brain injury?

A new biomarker may help predict which children will take longer to recover from a traumatic brain injury (TBI), according to a preliminary study.

Problematic social media use linked to brain imbalance

The impulsive act of checking Facebook while driving, in a work meeting, or at other times that could lead to negative consequences has been linked to a deficiency in the balance between two systems in the brain, find researchers.

The genes, neural circuits behind autism’s impaired sociability

New insight has been gained into the genetic and neuronal circuit mechanisms that may contribute to impaired sociability in some forms of Autism Spectrum Disorder.

Refugees with PTSD regulate stress differently

Refugees diagnosed with post-traumatic stress disorder regulate stress differently than those who don’t have the disorder, but may have experienced similar suffering, new research indicates.

Brain-aging gene discovered

Researchers have discovered a common genetic variant that greatly affects normal brain aging in older adults. The discovery may point toward new targets for preventing or treating age-associated brain disorders such as Alzheimer’s disease.

Brain-aging gene discovered

Researchers have discovered a common genetic variant that greatly affects normal brain aging in older adults. The discovery may point toward new targets for preventing or treating age-associated brain disorders such as Alzheimer’s disease.

The way the brain processes speech could serve as a predictor of early dementia

Early dementia is typically associated with memory and thinking problems, but older adults should also be vigilant about hearing and communication problems, suggest new recent findings.

Six of the best pregnancy blogs for parents-to-be

Pregnancy can be an exciting yet daunting time. Medical News Today take a look at six of the best pregnancy blogs that help inform parents what to expect.