personalized-medicine

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Your gut bacteria quietly shape how well your medicine works

PubMed · 2026-07-08

Gut bacteria play a significant role in how the body processes medications, affecting both how well drugs work and how toxic they might be. Understanding these microbial interactions could lead to more personalized treatments tailored to a patient's unique gut community.

Gut microbiota is now recognized as a key regulator of drug metabolism and therapeutic efficacy, not a passive bystander.

Microbial communities can both enhance and undermine drug performance, creating unpredictable variation in treatment outcomes across patients.

Targeting gut microbial communities represents an emerging strategy to reduce drug toxicity and improve therapeutic precision.

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