Sun · Frontiers in aging neuroscience 2025 · narrative review · n=?

Pathophysiological insights and therapeutic developments in age-related hearing loss: a narrative review.

Level 5 - mechanism / opinion, no new human data

Narrative review without systematic methodology or primary human data

PubMed 40908956 · doi:10.3389/fnagi.2025.1657603 · record verified 2026-08-26

What was done

Narrative review summarizing recent literature on the pathological mechanisms (oxidative stress, inflammation, autophagy, metabolic changes) and emerging therapeutic approaches (pharmacological, genetic, lifestyle) for age-related hearing loss (presbycusis).

What was found

The abstract reports no numerical findings, quantitative effect sizes, or study counts, providing a purely qualitative description of mechanistic pathways and potential intervention strategies.

Why it matters

Synthesizes current mechanistic understanding of presbycusis and highlights potential translational avenues to address hearing loss and associated cognitive decline.

Limits

Narrative review design with no systematic search criteria, quality assessment of included studies, or quantitative synthesis. No primary clinical data or specific sample sizes are reported in the abstract.