Genetics

Study identifies gene for alcohol preference in rats

(Medical Xpress)—Selectively bred strains of laboratory rats that either prefer or avoid alcohol have been a mainstay of alcohol research for decades. So-called alcohol-preferring rats voluntarily consume much greater amounts ...

Neuroscience

More choline for mom decreases Down syndrome effects

Down syndrome fetuses dramatically benefit when their mothers increase their intake of the nutrient choline during pregnancy and nursing, report Cornell researchers in the journal Neurobiology of Disease. Increased choline ...

Medical research

Resveratrol shows promise to protect hearing, cognition

Resveratrol, a substance found in red grapes and red wine, may have the potential to protect against hearing and cognitive decline, according to a published laboratory study from Henry Ford Hospital in Detroit.

Addiction

Brain implant aims to stifle drug highs

What happens if addicts get no high from the drugs they take? Researchers at Case Western Reserve and Illinois State universities have received a $390,000 National Institute on Drug Abuse grant to help answer the question.

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