Medical research

Sugar targets gut microbe linked to lean and healthy people

Sugar can silence a key protein required for colonization by a gut bacterium associated with lean and healthy individuals, according to a new Yale study published the week of Dec. 17 in the journal Proceedings of the National ...

Health

Nuts may boost male fertility: study

Eating nuts "significantly" boosted the number and health of sperm in young men in a scientific trial, researchers said Wednesday.

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