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Sleep twitches light up the brain

A new study finds twitches during rapid eye movement sleep comprise a different class of movement, which researchers say is further evidence that sleep twitches activate circuits throughout the developing brain and teach newborns about their limbs and …

New clues revealed to understand brain stimulation

Brain networks — the interconnected pathways that link brain circuits to one another — can help guide site selection for brain stimulation therapies, a new study suggests. Over the past several decades, brain stimulation has become an increasingly im…

Protein that causes frontotemporal dementia also implicated in Alzheimer’s disease

Low levels of the naturally occurring protein progranulin exacerbate cellular and cognitive dysfunction, while raising levels can prevent abnormalities in an Alzheimer’s model.

Signature of aging in brain: Researchers suggest that the brain’s ‘immunological age’ is what counts

Evidence of a unique ‘signature’ that may be the ‘missing link’ between cognitive decline and aging has been found by researchers. The scientists believe that this discovery may lead, in the future, to treatments that can slow or reverse cognitive decl…

After-school exercise program enhances cognition in 7-, 8- and 9-year-olds

A nine-month-long, randomized controlled trial involving 221 prepubescent children found that those who engaged in moderate-to-vigorous physical activity for at least 60 minutes a day after school saw substantial improvements in their ability to pay at…

The ideal age of sexual partners is different for men and women

New evolutionary psychology research shows gender differences in age preferences regarding sexual partners.

Will you have more long-term success if you meet someone online or offline?

The increasing popularity of social media, online dating sites, and mobile applications for meeting people and initiating relationships has made online dating an effective means of finding a future…

Risk for suicide increased by perfectionism

Perfectionism is a bigger risk factor in suicide than we may think, says York University Psychology Professor Gordon Flett, calling for closer attention to its potential destructiveness, adding that…

The brains of children with ADHD do not recognize angry expressions

Inattention, hyperactivity, and impulsive behavior in children with ADHD can result in social problems and they tend to be excluded from peer activities.

Coping techniques help COPD patients

Coaching patients with chronic obstructive pulmonary disease to manage stress, practice relaxation and participate in light exercise can boost a patient’s quality of life and can even improve…