ArticleSleep advances : a journal of the Sleep Research Society2026
From yawn to dawn: the effects of a sleep extension intervention on objective and subjective dimensions of sleep health in adults with habitual short sleep duration.
Article in Sleep advances : a journal of the Sleep Research Society, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04214184 (Biomarkers and Altered Metabolic Pathways During Sleep Loss), which is not on this map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Biomarkers and Altered Metabolic Pathways During Sleep Loss
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9 authors.
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Abstract
Study Objectives: We examined the impact of a sleep extension intervention on multiple dimensions of sleep in adults with habitual short sleep duration. Methods: Thirty healthy participants (14 women; aged 23.1 ± 4.5 years; BMI 22.3 ± 2.2 kg/m Results: Baseline total sleep time (TST) was 5.5 ± 0.7 h. During sleep extension, actigraphy time in bed and TST increased ( Conclusion: Our findings help establish efficacy of sleep extension as an experimental intervention the sleep field can leverage across diverse contexts to study potential health benefits of increasing free-living TST. During sleep extension, the largest effects were observed for improved TST and ESS. Alternatively, some sleep dimensions including sleep regularity remained unchanged, highlighting a potential need for developing multi-component interventions that can improve more dimensions of sleep as both short and irregular sleep are linked with adverse health outcomes. Clinical Trials: Biomarkers of Increased Free Living Sleep Time. URL: https://clinicaltrials.gov/study/NCT04214184. ClinicalTRIALS.gov ID: NCT04214184.
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