Gums and Tums: The Oral–Gut Axis and the Role of Hygiene in Systemic Health
Authors/Creators
- 1. Department of Pediatric Surgery, Emergency's Children's Surgical Hospital, Entebbe/ Evelina Children's Hospital, London
- 2. Department of Pediatric Surgery, PGICHR and KTCGUH, Rajkot 360001, Gujarat, India
- 3. Department of Pediatric Surgery, Nottingham University Hospitals, Nottingham, UK
- 4. Lincoln University College, Lincoln University, Kuala Lumpur, Malaysia
- 5. J. Watumull Global Hospital & Research Centre, Delwara Road, Mount Abu, Rajasthan 307501, India Affiliated to Medical Faculty of God Fatherly Spiritual University, Mount Abu, Rajasthan, India
Description
Abstract
Objective: To review the emerging concept of the oral–gut axis and highlight the role of hygiene practices—including oral, perianal, perineal, hand, environmental, and food hygiene—in maintaining gut health and preventing systemic disease.
Design: Narrative review of peer‑reviewed literature from 2000–2025.
Results: Oral and gut microbiomes are interconnected through shared microbial pathways and immune signaling. Hygiene practices across multiple domains influence microbial balance, reduce pathogen transmission, and mitigate risks of gastrointestinal and systemic disorders. Figure 1 illustrates the multidimensional hygiene framework supporting the oral–gut axis
Conclusion: A multidimensional hygiene framework—spanning oral care, perianal/perineal hygiene, hand hygiene, sanitation, and food safety—offers a holistic strategy to strengthen the oral gut axis and promote health across the lifespan.
Files
wjdod.2025.l2202.pdf
Additional details
Identifiers
Dates
- Submitted
-
2025-12-11
- Accepted
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2025-12-20
- Available
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2025-12-22