The effects of individual circadian rhythm differences on insomnia, impulsivity, and food addiction

Kandeğer, Ali; Selvı, Yavuz; Kocoglu‐Tanyer, Deniz

doi:10.1007/s40519-018-0518-x

Cited by 58 publications

(45 citation statements)

References 43 publications

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“…Moreover, a study using a night eating questionnaire to assess night eating syndrome (NES) discovered a moderate negative correlation between chronotype and NES score (r = −0.24, p = 0.015), demonstrating that a higher degree of eveningness causes more prominent NES in the study population [28]. Supplementing this evidence, a recent work also replicated similar finding [49].…”

Section: Eating Behaviormentioning

confidence: 63%

The Association between Chronotype and Dietary Pattern among Adults: A Scoping Review

Mazri

Manaf

Shahar

et al. 2019

IJERPH

130

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Chronotype reflects an individual’s preferred time of the day for an activity/rest cycle and individuals can be classified as a morning, intermediate, or evening type. A growing number of studies have examined the relationship between chronotype and general health. This review aimed to map current evidence of the association between chronotype and dietary intake among the adult population. A systematic search was conducted across five databases: EBSCO Host, Medline & Ovid, Pubmed, Scopus, and The Cochrane Library. The inclusion criteria were adult subjects (more than 18 years old), and included an assessment of (i) chronotype, (ii) dietary behaviour/nutrient intake/food group intake, and (iii) an analysis of the association between chronotype and dietary behaviour/nutrient intake/food group intake. A total of 36 studies were included in the review. This review incorporated studies from various study designs, however, the majority of these studies were based on a cross-sectional design (n = 29). Dietary outcomes were categorized into three main groups, namely dietary behaviour, nutrient intake, and specific food group intake. This scoping review demonstrates that evening-type individuals are mostly engaged with unhealthy dietary habits related to obesity and were thus hampered in the case of weight loss interventions. Hence, this review has identified several dietary aspects that can be addressed in the development of a personalised chrono-nutrition weight loss intervention.

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Section: Eating Behaviormentioning

confidence: 63%

The Association between Chronotype and Dietary Pattern among Adults: A Scoping Review

Mazri

Manaf

Shahar

et al. 2019

IJERPH

130

View full text Add to dashboard Cite

show abstract

“…A number of causal pathways have linked short sleep duration with obesity, as demonstrated by experimental studies [49,50]. For instance, sleep deprivation may stimulate appetite and increase caloric intake [51][52][53] due to a dysregulated production of hormones related to appetite [54,55]. However, findings regarding the association between sleep disturbances and obesity are contradictory, since some studies showed a relationship but others did not confirm the association [56][57][58].…”

Section: Discussionmentioning

confidence: 99%

Association of sleep, screen time and physical activity with overweight and obesity in Mexico

et al. 2019

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Purpose Approximately 70% of adults in Mexico are overweight or obese. Unhealthy lifestyle behaviors are also prevalent. We examined the association of three lifestyle behaviors with body mass index (BMI) categories in adults from Mexico. Methods We used publicly available data from the ENSANUT 2016 survey (n = 6419). BMI was used to categorize participants. Differences in sleep duration, suffering from symptoms of insomnia, TV watching time, time in front of any screen, vigorous physical activity (yes vs no), moderate physical activity (> 30 min/day-yes vs. no) and walking (> 60 min/day-yes vs. no) were compared across BMI groups using adjusted linear and logistic regression analyses. Results Thirty-nine percent of participants were overweight and 37% obese. Time in front of TV, in front of any screen, sleep duration and physical activity were significantly associated with overweight and obesity. Compared to normal weight participants, participants in the obese II category spend on average 0.60 h/day (95% CI 0.36-0.84, p = 0.001) and participants in the obese III category 0.54 h/day (95% CI 0.19-0.89, p < 0.001) more in front of any screen; participants in the obese II category reported 0.55 h/day less sleep (95% CI − 0.67 to − 0.43, p < 0.001); participants in the obese III category were less likely to engage in vigorous activity (OR = 0.60, 95% CI 0.43-0.84, p ≤ 0.003), or walking (OR = 0.65, 95% CI 0.49-0.88, p = 0.005). Conclusion Screen time, sleeping hours, and physical activity were associated with overweight and obesity. However, these associations were not consistent across all BMI categories. Assuming established causal connections, overweight individuals and individuals with obesity would benefit from reduced screen time and engaging in moderate/vigorous physical activity. Level of evidence Level III: observational case-control analytic study.

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“…Chronotype is often conceptualized as a psychological construct or a trait [4][5][6]. In this framework, questionnaires assessing diurnal preferences and classifying individuals into types according to a score were developed (e.g.…”

Section: Conceptmentioning

confidence: 99%

Chronotype and Social Jetlag - a (self-)critical review

Roenneberg¹,

Pilz²,

Zerbini³

et al. 2019

Preprint

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The Munich ChronoType Questionnaire (MCTQ) has now been available for more than 15 years; its original publication has been cited 1,240 times (Google Scholar, May 2019); its online version, which was available until July 2017, has produced almost 300,000 entries from all over the world (MCTQ database). The MCTQ has gone through several versions, has been translated into 13 languages and has been validated against other more objective measures of daily timing in several independent studies. Besides being used as a method to correlate circadian features of human biology with other factors – ranging from health issues to geographical factors – the MCTQ gave rise to quantifying old wisdoms, like “teenagers are late” and has produced new concepts, like social jetlag. Some like the MCTQ’s simplicity and some view it critically; it is time to have a self-critical view on the MCTQ, to address some misunderstandings and give some definitions about MCTQ-derived chronotype and the concept of social jetlag.

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The effects of individual circadian rhythm differences on insomnia, impulsivity, and food addiction

Abstract: Level V, descriptive cross-sectional survey.

Cited by 58 publications

References 43 publications

The Association between Chronotype and Dietary Pattern among Adults: A Scoping Review

The Association between Chronotype and Dietary Pattern among Adults: A Scoping Review

Association of sleep, screen time and physical activity with overweight and obesity in Mexico

Chronotype and Social Jetlag - a (self-)critical review

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