Medical research

Commonly used drugs affect gut bacteria

One in four drugs with human targets inhibit the growth of bacteria in the human gut. These drugs cause antibiotic-like side-effects and may promote antibiotic resistance, EMBL researchers report in Nature on March 19.

Health

Drinking affects mouth bacteria linked to diseases

When compared with nondrinkers, men and women who had one or more alcoholic drinks per day had an overabundance of oral bacteria linked to gum disease, some cancers, and heart disease. By contrast, drinkers had fewer bacteria ...

Parkinson's & Movement disorders

Parkinson's disease linked to microbiome

Caltech scientists have discovered for the first time a functional link between bacteria in the intestines and Parkinson's disease (PD). The researchers show that changes in the composition of gut bacterial populations—or ...

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