Genetics

Taste buds may play role in fostering obesity in offspring

Cornell food scientists show in animal studies that a mother's high-fat diet may lead to more sweet-taste receptors and a greater attraction to unhealthy food in their offspring—resulting in poor feeding behavior, obesity ...

Neuroscience

Estrogen's role in the sex differences of alcohol abuse

Fluctuating estrogen levels may make alcohol more rewarding to female mice, according to new research in JNeurosci. Untangling the involved signaling pathways could unveil sex-based treatments for alcohol use disorders.

Medical research

Arteries respond in opposite ways for males and females

A protein known to expand blood vessels—key to controlling conditions like high blood pressure—actually has different functions in males and females, new UC Davis Health research shows.

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