Association between Taste Disorder and Dietary Quality and Macronutrient Intake in US Adults: A National Health and Nutrition Examination Survey (2011–2014)

US adults exhibited a high prevalence of taste disorders, particularly among individuals with lower socioeconomic status, chronic conditions, and those who are non-Hispanic White, non-Hispanic Black, and Hispanic. An increased prevalence is associated with poorer diet quality, highlighting the need for targeted interventions to address the nutritional impacts. Due to the limitations of the cross-sectional design, this study could not establish causality between taste disorders and dietary intake or patterns, underscoring the need for longitudinal studies to confirm the observed relationships.