Cross-sectional study (N=1,057 U.S. adults, mean age 36±11 years, 52% female, racially/ethnically diverse, 30% food insecure) examining associations between intuitive eating (measured by IES-3) and lifestyle behaviors (physical activity, sleep, diet, substance use, stress) and chronic disease diagnoses (hypertension, hyperlipidemia, type 2 diabetes), with regression models adjusted for age, sex, and race/ethnicity.
Higher intuitive eating was associated with more physical activity (p=.01), greater odds of ≥7 h sleep/night (aOR 1.77, 95% CI 1.45–2.17), better self-reported health and lower stress (both p<.001), and 47% lower odds of hypertension (aOR 0.53), 50% lower odds of hyperlipidemia (aOR 0.50), and 43% lower odds of type 2 diabetes (aOR 0.57); no significant associations were found with fruit/vegetable intake or substance use.
Cross-sectional design prevents establishing causality or directionality; health conditions were self-reported (recall and social desirability bias); older adults were underrepresented despite being most affected by the studied conditions.
Intuitive eating is linked to better sleep, more physical activity, lower stress, and meaningfully reduced odds of hypertension, high cholesterol, and type 2 diabetes — clinicians may consider it a complementary, patient-centered framework for chronic disease prevention, especially for patients who struggle with rigid diet or exercise programs. Longitudinal and intervention studies are still needed before firm recommendations can be made.
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