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Publication bias and ‘spin’ raise questions about drugs for anxiety disorders

A new analysis raises serious questions about the increasingly common use of second-generation antidepressant drugs to treat anxiety disorders. It concludes that studies supporting the value of these medications for that purpose have been distorted by …

Electroconvulsive therapy changes key areas of the human brain that play a role in memory, emotion

Electroconvulsive therapy (ECT), sometimes referred to as shock treatment, changes certain areas of the brain that play a role in how people feel, learn and respond to positive and negative environmental factors, concludes a first-f-its-kind study in a…

Cancer-targeting mechanism under development

Researchers are developing molecules that bind to more than 60 types of cancer. Several are being tested in early-stage clinical trials, including one for brain cancer. These custom-made molecules can carry either a “flag” that shines brightly in stand…

Component of red grapes, wine could help ease depression

A link between inflammation and depression, which affects approximately 148 million people in the United States, has been identified by researchers. A new study finds that resveratrol — a natural anti-inflammatory agent found in the skin of red grapes…

Blueberries show promise as treatment for post-traumatic stress disorder

Roughly 8 percent of people in the US suffer from post-traumatic stress disorder (PTSD). SSRIs, such as Zoloft and Paxil, are the only currently-approved therapy, but their effectiveness is marginal. Researchers have found that blueberries could be an …

‘Lightning bolts’ in brain show learning in action

Researchers have captured images of the underlying biological activity within brain cells and their tree-like extensions, or dendrites, in mice that show how their brains sort, store and make sense out of information during learning.

Family income, parental education related to brain structure in children, adolescents

Characterizing associations between socioeconomic factors and children’s brain development, a team of investigators reports correlative links between family income and brain structure. Relationships between the brain and family income were strongest in…

Our recall of familiar objects – like the Apple logo – may not be as accurate as we think

A study that tested ability to recall the Apple logo, found only 1 out of 85 participants was able to draw it correctly, despite many being confident they would be able to do so.

New molecular clues about mysterious brain blood vessel disorder

New details about the relationship between two proteins associated with the formation of cerebral cavernous malformations, a little understood neurovascular disorder, have been uncovered by researchers.

Surprising source of serotonin could affect antidepressant activity

An unconventional way that serotonin is released from neurons could play an important role in the mechanism through which antidepressant drugs work, scientists report. Serotonin is a chemical in the brain that plays a key role in regulating various emo…