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Brain damage during stroke may point to source of addiction

A region of the brain — called the insular cortex — may hold the key to treating addiction, a pair of studies suggest. Scientists have come to this conclusion after finding that smokers who suffered a stroke in the insular cortex were far more likely…

Using humor to help toddlers learn

We all know that laughter is the best medicine, but a team of French scientists has discovered that using humor also appears to help toddlers learn new tasks, reports a new study.

Work stress ‘damages health as much as secondhand smoke exposure’

Job stressors such as long work hours and and high job demands may harm health as much as secondhand smoke exposure, according to the findings of a new study.

Neuroscientists locate ‘alcoholism neurons’ in the brain

Scientists have identified specific neuronal changes in mouse brains as a result of alcohol consumption, as well as finding a way to inhibit alcoholism.

Psychiatric disorders contribute to violent reoffending in ex-prisoners

A major new longitudinal study suggests a link between psychiatric disorders and the incidence of violent reoffending by ex-prisoners.

IV administration of endothelin B receptor drug reduces memory loss, oxidative stress in Alzheimer’s disease

An estimated 5.3 million people in the U.S. suffer from Alzheimer’s disease (AD). The five current FDA-approved AD medications only help mask the disease symptoms instead of treating the underlying disease. In a new study, researchers used IRL-1620, …

Common antidepressant may change brain differently in depressed and non-depressed people

A commonly prescribed antidepressant may alter brain structures in depressed and non-depressed individuals in very different ways.

One third of children with ADHD diagnosed before age of 6

Researchers have found that a large number of children are diagnosed with attention-deficit hyperactivity disorder at an early age, with recommended practices usually followed.

Cognitive dysfunction in depression: are important symptoms of depression going unnoticed and untreated?

Results from a new survey found that almost all people diagnosed with depression (99%) have experienced at least one symptom of cognitive dysfunction during an episode of depression.

Laughter, then love: Study explores why humor is important in romantic attraction

Men might want to ditch the pickup lines and polish their punchlines in their quest to attract women, new research at the University of Kansas suggests.