Some Propionibacterium acnes strains may help prevent pimples.
Some Propionibacterium acnes strains may help prevent pimples.
Friendly sinus bacteria may keep sinusitis-causing strains in check.
As nonconventional medical treatments become increasingly mainstream, we take a look at the science behind some of the most popular.
A common dietary supplement alters neurotransmission to ease anxiety.
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