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RESEARCH PAPER / 2025-11-27

Association of olfactory impairment and short telomere length: the smell of biological aging?

V Van Regemorter, K Bouchoucha, P Rombaux, M-A Van Dievoet, T Hummel, A Decottignies, C Huart

Department of Anesthesiology, Cliniques universitaires Saint-Luc, Brussels, Belgium. · pubmed

Abstract

Olfactory dysfunction is a common issue among the older population and has been associated with both frailty and increased mortality risk. Telomere length (TL), a marker of biological aging, may provide insights into these associations. This study investigates the relationship between TL and olfactory function in older adults.

The following analysis is generated by AI and may contain errors. It is separate from the authors’ abstract and is not peer review.

Research summary

The paper claims that there is an association between olfactory impairment and short telomere length in older adults. This study is relevant as it explores a potential biological marker of aging (telomere length) in relation to a common age-related dysfunction (olfactory impairment), contributing to the understanding of biological aging mechanisms.

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