Gut Microbiota and Nutrition in Nursing Homes: Keys to Healthy Aging

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Medically Reviewed
Dr. Jose Rossello, MD, PhD, MHCM
Preventive Medicine & Public Health Specialist
Last Reviewed: September 22, 2025

Gut microbiota undergo significant changes with aging, especially in nursing home residents, contributing to immune decline, inflammation, and frailty. Maintaining a diverse, balanced gut microbiome through tailored nutrition and possibly microbiota-targeted therapies may help preserve intestinal health, reduce age-related inflammation, and support overall resilience in older adults. These insights highlight the practical importance of diet and gut health management for healthy aging and preventing chronic conditions linked to microbiome imbalances.

author avatar
Jose Rossello, MD, PhD, MHCM
Dr. Rossello is a medical doctor specializing in Preventive Medicine and Public Health. He founded PreventiveMedicineDaily.com to provide evidence-based health information supported by authoritative medical research.
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