Tryptophan Sleep Meta-Analysis Evidence Table

Structured evidence table for Tryptophan Sleep Meta-Analysis, generated from 2 reusable source documents in the Migaku knowledge base.

topicclaimevidence levelcitationsource
Tryptophan Sleep Meta-AnalysisThis meta-analysis's results suggest dietary interventions significantly improved sleep outcomes: reduced PSQI (MD: -0.70, 95% CI: -1.37 to -0.03, p p p p p = 0.05).1Mei M (2025)Dietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
Tryptophan Sleep Meta-AnalysisBackground/objectives Sleep health impacts numerous domains of human health, and sleep deprivation has emerged as a significant public health concern.1Mei M (2025)Dietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
Tryptophan Sleep Meta-AnalysisMultiple types of dietary nutrient supplementation, dietary intake, and the use of nutritional supplements to enhance sleep quality are recognized as effective methods to improve sleep quality.1Mei M (2025)Dietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
Tryptophan Sleep Meta-AnalysisFor this reason, organizations such as the World Health Organization (WHO) and United Nations Children’s Fund (UNICEF) recommend that infants exclusive breastfeeding for the first six months of life, with continued breastfeeding alongside complementary until at least two years of age [,].3Aksu Sena (2026)The Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
Tryptophan Sleep Meta-AnalysisAs a result, fluctuations in breast milk composition may provide the infant with information about the time of day, thereby regulating various basic functions such as metabolism, sleep, and hormone release.3Aksu Sena (2026)The Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
Tryptophan Sleep Meta-AnalysisLongitudinal study Investigated factors associated with melatonin concentrations and circadian rhythms in breast milk of both preterm and term infants.3Aksu Sena (2026)The Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
Tryptophan Sleep Meta-Analysis1 2 3 4 Breast milk is a complex, highly bioavailable biological fluid that provides all the essential components required for the healthy growth and development of the infants [].3Aksu Sena (2026)The Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
topicTryptophan Sleep Meta-Analysis
claimThis meta-analysis's results suggest dietary interventions significantly improved sleep outcomes: reduced PSQI (MD: -0.70, 95% CI: -1.37 to -0.03, p p p p p = 0.05).
evidence level1
citationMei M (2025)
sourceDietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
topicTryptophan Sleep Meta-Analysis
claimBackground/objectives Sleep health impacts numerous domains of human health, and sleep deprivation has emerged as a significant public health concern.
evidence level1
citationMei M (2025)
sourceDietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
topicTryptophan Sleep Meta-Analysis
claimMultiple types of dietary nutrient supplementation, dietary intake, and the use of nutritional supplements to enhance sleep quality are recognized as effective methods to improve sleep quality.
evidence level1
citationMei M (2025)
sourceDietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
topicTryptophan Sleep Meta-Analysis
claimFor this reason, organizations such as the World Health Organization (WHO) and United Nations Children’s Fund (UNICEF) recommend that infants exclusive breastfeeding for the first six months of life, with continued breastfeeding alongside complementary until at least two years of age [,].
evidence level3
citationAksu Sena (2026)
sourceThe Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
topicTryptophan Sleep Meta-Analysis
claimAs a result, fluctuations in breast milk composition may provide the infant with information about the time of day, thereby regulating various basic functions such as metabolism, sleep, and hormone release.
evidence level3
citationAksu Sena (2026)
sourceThe Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
topicTryptophan Sleep Meta-Analysis
claimLongitudinal study Investigated factors associated with melatonin concentrations and circadian rhythms in breast milk of both preterm and term infants.
evidence level3
citationAksu Sena (2026)
sourceThe Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition
topicTryptophan Sleep Meta-Analysis
claim1 2 3 4 Breast milk is a complex, highly bioavailable biological fluid that provides all the essential components required for the healthy growth and development of the infants [].
evidence level3
citationAksu Sena (2026)
sourceThe Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition

Source documents

  1. Dietary Supplement Interventions and Sleep Quality Improvement: A Systematic Review and Meta-Analysis.
  2. The Circadian Composition of Breast Milk: A Natural Starting Point for Chrononutrition