The aim of this study was to examine the relationship between the healthy eating index (HEI), a measure of dietary quality based on United States Department of Agriculture recommendations and report of tinnitus | International Journal of Audiology
Results: Of the sample, 21.1% reported tinnitus within the past year and 11.7% reported persistent tinnitus, defined as tinnitus experienced at least monthly or greater. Controlling for age, sex, race/ethnicity, diabetes, noise exposure and smoking status, we found that with healthier diet (poorer vs. better HEI) there was decreased odds of reported persistent tinnitus [odds ratio (OR); 0.67; 95% confidence interval (CI) 0.45–0.98; p = 0.03].
Conclusions: The current findings support a possible relationship between healthier diet quality and reported persistent tinnitus.
Full reference: Spankovich, C. et al. (2017) Relationship between dietary quality, tinnitus and hearing level: data from the national health and nutrition examination survey, 1999–2002. International Journal of Audiology. Vol. 56 (Issue 10) pp. 716-722