{"title":"Body temperature and time perception in morning and evening types","authors":"Şengül Erdoğan , Banu Cangöz Tavat","doi":"10.1016/j.physbeh.2025.114943","DOIUrl":null,"url":null,"abstract":"<div><div>Previous studies have suggested that time perception fluctuates throughout the day in relation to daily fluctuations of body temperature, and that there is a negative relationship between body temperature and time perception. The aim of this study was to examine, using behavioral and physiological methods, whether evening and morning types differ in their time perception at different times of day using different stimulus durations and whether there is a negative relationship between time perception, body temperature and social jet lag.</div><div>This study was conducted with 33 participants (17 morning types and 16 evening types) who performed a time production task in four experimental sessions, set on two consecutive days at two times of the day (08.30–10.00 h, 15.30–17.00 h) with four stimulus durations (1, 5, 10 and 15 s). The Morningness-Eveningness Questionnaire (MEQ) and the Munich Chronotype Questionnaire-Turkish version (MCTQ-TR) were used to determine chronotype and social jet lag respectively.</div><div>The results showed that the produced time was shorter in the evening session than in the morning session. Four stimulus durations were underestimated, and the underestimation increased with stimulus duration. There was also a significant increase in body temperature from morning to evening, but there was no relationship between time perception and body temperature. These results did not support the hypothesis that there is a relationship between time perception and body temperature.</div></div>","PeriodicalId":20201,"journal":{"name":"Physiology & Behavior","volume":"297 ","pages":"Article 114943"},"PeriodicalIF":2.5000,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physiology & Behavior","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0031938425001441","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BEHAVIORAL SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Previous studies have suggested that time perception fluctuates throughout the day in relation to daily fluctuations of body temperature, and that there is a negative relationship between body temperature and time perception. The aim of this study was to examine, using behavioral and physiological methods, whether evening and morning types differ in their time perception at different times of day using different stimulus durations and whether there is a negative relationship between time perception, body temperature and social jet lag.
This study was conducted with 33 participants (17 morning types and 16 evening types) who performed a time production task in four experimental sessions, set on two consecutive days at two times of the day (08.30–10.00 h, 15.30–17.00 h) with four stimulus durations (1, 5, 10 and 15 s). The Morningness-Eveningness Questionnaire (MEQ) and the Munich Chronotype Questionnaire-Turkish version (MCTQ-TR) were used to determine chronotype and social jet lag respectively.
The results showed that the produced time was shorter in the evening session than in the morning session. Four stimulus durations were underestimated, and the underestimation increased with stimulus duration. There was also a significant increase in body temperature from morning to evening, but there was no relationship between time perception and body temperature. These results did not support the hypothesis that there is a relationship between time perception and body temperature.
期刊介绍:
Physiology & Behavior is aimed at the causal physiological mechanisms of behavior and its modulation by environmental factors. The journal invites original reports in the broad area of behavioral and cognitive neuroscience, in which at least one variable is physiological and the primary emphasis and theoretical context are behavioral. The range of subjects includes behavioral neuroendocrinology, psychoneuroimmunology, learning and memory, ingestion, social behavior, and studies related to the mechanisms of psychopathology. Contemporary reviews and theoretical articles are welcomed and the Editors invite such proposals from interested authors.