ArticleJournal of biological rhythms2026
Circadian Timing Moderates Diurnal Positive Affect Rhythms in Adolescents.
Article in Journal of biological rhythms, 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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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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10 authors.
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Abstract
In adult samples, tightly-controlled laboratory studies indicate the presence of circadian rhythms in positive (and negative) affect. Naturalistic studies also suggest the presence of diurnal positive affect rhythms in adults, the characteristics (acrophase, mesor, and amplitude) of which vary by self-report circadian preference-greater evening preference is associated with later acrophase, lower mesor, and lower amplitude in positive affect. We examined the extent to which diurnal affect rhythms are associated with 4 different measures of circadian timing, including dim light melatonin onset, in a sample of high-school adolescents who reported at least one drink of alcohol in their lifetime (
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