Addiction

Your adolescent brain on alcohol: Changes last into adulthood

Repeated alcohol exposure during adolescence results in long-lasting changes in the region of the brain that controls learning and memory, according to a research team at Duke Medicine that used a rodent model as a surrogate ...

Parkinson's & Movement disorders

Investigating the link between Parkinson's and pesticides

In a seemingly simple experiment, a scientist exposes rats to a certain pesticide over several days, and the rodents start showing symptoms remarkably similar to those seen in Parkinson's patients. But the scientific search ...

Neuroscience

Eye movements reveal rhythm of memory formation

(Medical Xpress)—Quick eye movements, called saccades, that enable us to scan a visual scene appear to act as a metronome for pushing information about that scene into memory.

Psychology & Psychiatry

Diets lacking omega-3s lead to anxiety, hyperactivity in teens

Diets lacking omega-3 fatty acids—found in foods like wild fish, eggs, and grass-fed livestock—can have worsened effects over consecutive generations, especially affecting teens, according to a University of Pittsburgh ...

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