UK Biobank study finds healthy lifestyle cuts risk of hearing impairment by 14%

Reducing sedentary time and smoking cessation were among the strongest protective factors. Image: Saichon/stock.adobe.com. A large study of UK Biobank participants has linked healthier lifestyle behaviours with a lower risk of hearing impairment, with metabolic health emerging as a key pathway. The study in more than 400,000 people linked a healthy lifestyle to a 14% lower risk of hearing impairment....

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The association supports counselling patients on modifiable lifestyle factors — particularly smoking cessation and reducing sedentary behaviour — as part of a broader hearing-health conversation, though causation is not established and no change to audiometric protocols is warranted.

This large-scale biobank finding strengthens the case for positioning audiology within a preventive, whole-health framework rather than purely a device-fitting discipline.

1. 01UK Biobank study links healthier lifestyle behaviours to a 14% lower risk of hearing impairment.
2. 02Reducing sedentary time and smoking cessation were the strongest individual lifestyle predictors.
3. 03Metabolic health was identified as a key mediating factor in the lifestyle–hearing relationship.
4. 04Findings are observational; causal direction cannot be confirmed from this design.
5. 05Results reinforce public-health messaging around lifestyle modification for hearing preservation.

Publication type

research_article

Evidence level

2b

Population

General adult population with lifestyle and health data in the UK Biobank

Intervention

Composite healthy lifestyle score (including physical activity, smoking status, diet, sedentary time)

Comparator

Less healthy lifestyle behaviours