ArticleNutrients2024
The Association of Sodium or Potassium Intake Timing with Athens Insomnia Scale Scores: A Cross-Sectional Study.
Article in Nutrients, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Dietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.Nutrients · 2025Pooled it
- Nutritional Interventions for Enhancing Sleep Quality: The Role of Diet and Key Nutrients in Regulating Sleep Patterns and Disorders.Food science & nutrition · 2025Review
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9 authors.
Funding
Abstract
BACKGROUND/
objectivesInsomnia is a significant public health problem affecting a large population. Although previous research has explored the relationship between specific nutrients and insomnia, comprehensive analyses of daily eating patterns of macro- and micronutrients remain limited. Since nocturnal hypertension is related to sodium/potassium intake and sleep disturbances, the present cross-sectional study hypothesized that daily eating patterns of potassium and sodium would be associated with Athens Insomnia Scale (AIS) scores.
methodsDietary data (breakfast, lunch, dinner, and snack intake) and additional online questionnaire responses were obtained from users (N = 4568; age: 43.5 ± 11.2 years) of Asken, a Japanese food-logging mobile health application. AIS scores were divided into three groups according to symptom classification.
resultsMultiple regression analyses revealed that individuals with higher AIS scores had lower daily potassium intake; potassium at dinner was especially crucial.
conclusionsThese results underscore the potential importance of potassium intake in relation to sleep and highlight a novel association between sleep disturbances and the timing of sodium and potassium consumption.
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