Evidence mapPaperPMID 41540315Full record

ArticleClinical rheumatology2026

Prevalence of hyperuricemia and gout in relation to night fasting duration and eating frequency: NHANES 2007-2018.

Fan Wu, Jieyi Meng, Lvyi Chen

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Article in Clinical rheumatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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3 authors.

Fan WuSchool of Pharmaceutical Sciences, South-Central Minzu University, No. 182 Minzu Avenue, Wuhan, 430074, Hubei, China.
Jieyi MengDepartment of Pediatrics, Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, 77030, USA.
Lvyi ChenSchool of Pharmaceutical Sciences, South-Central Minzu University, No. 182 Minzu Avenue, Wuhan, 430074, Hubei, China. clyhappy05@163.com.ORCID http://orcid.org/0000-0002-4318-3033

Funding

Hubei Provincial International Cooperation Projects 2025EHA030National Natural Science Foundation of China grants 82374104"the Fundamental Research Funds for the Central Universities", South-Central Minzu University XTZ24028
6 · The paper itself

Abstract

purposeThe relationship between circadian-aligned dietary patterns, including daily eating frequency and nighttime fasting duration, and uric acid metabolism is not well established. This study examined their associations with hyperuricemia and gout to design preventive strategies.

methodsData were obtained from 22,735 adults in NHANES data (2007-2018). Daily eating frequency and nighttime fasting duration were derived from two non-consecutive 24-h dietary recalls. Hyperuricemia was defined as serum urate ≥ 7.0 mg/dL in men or ≥ 6.0 mg/dL in women, and gout by self-reported physician diagnosis. Multivariable logistic regression and restricted cubic spline models were used to assess associations.

resultsAmong 22,735 participants, the prevalence of hyperuricemia was 19.72% and gout 4.13%, respectively. Compared with more frequent eating (> 3 times/day), lower eating frequency (≤ 3 times/day) was associated with a higher prevalence of hyperuricemia (OR = 1.32; 95% CI 1.12-1.56, P = 0.001) and gout (OR = 1.33; 95% CI 1.01-1.75; P = 0.039). Nighttime fasting duration ≥ 14 h was also associated with hyperuricemia (OR = 1.48; 95% CI 1.21-1.82; P < 0.001). Subgroup and sensitivity analyses showed consistent results across gender and age groups.

conclusionDaily eating frequency and nighttime fasting duration were nonlinearly associated with hyperuricemia and gout. Lower eating frequency and prolonged fasting were linked to a higher risk of these conditions. These findings highlight the role of chrononutrition in metabolic health and suggest potential dietary strategies for prevention. Key Points • Identified nonlinear associations of meal frequency and nighttime fasting with hyperuricemia and gout. • Lower meal frequency and prolonged fasting were associated with a higher prevalence of hyperuricemia and gout. • Findings underscore the role of chrononutrition in metabolic health and inform preventive dietary strategies.

Indexed as

FastingFeeding BehaviorGoutHyperuricemiaAdultAgedCircadian RhythmCross-Sectional StudiesFemaleHumansLogistic ModelsMaleMiddle AgedNutrition SurveysPrevalenceTime FactorsUric AcidChrononutritionDaily eating frequencyNHANESNighttime fasting durationPrevalence of hyperuricemia and gout

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.