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Chronotype and Chrononutrition–Implications for Obesity and Metabolic Disorders

A special issue of Nutrients (ISSN 2072-6643). This special issue belongs to the section "Nutrition and Obesity".

Deadline for manuscript submissions: 10 July 2025 | Viewed by 2649

Special Issue Editors


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Guest Editor
Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietitics, Poznan University of Medical Sciences, Fredry 10, 61-701 Poznań, Poland
Interests: obesity; insulin resistance; dyslipidemia; metabolic syndrome; type 2 diabetes; microbiota

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Guest Editor
Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, Szamarzewskiego 84 St., 60-569 Poznan, Poland
Interests: vitamin D; obesity; hypertension

Special Issue Information

Dear Colleagues,

Obesity, a persistent disease characterized by an excessive amount or distribution of body adipose tissue, is a constantly growing problem that has reached global epidemic status. Obesity often correlates with many other disorders, including coronary artery disease, hypertension, non-alcoholic fatty liver disease, and metabolic complications such as diabetes and dyslipidemia. There are several causes leading to the development of obesity, including genetic and environmental factors. The latter involves incorrect eating habits, avoidance of physical activity, and sleeping deficiency. In recent years, special attention has been paid to chronotype and chrononutrition as factors that contribute to obesity development. The circadian clock determines not only the subject’s physiology but also behavior and lifestyle decisions. Chronotype types (morningness, intermediate, eveningness) influence dietary patterns and sleep cycles and, as a consequence, may correlate with the development of excessive body weight. Thus, this Special Issue aims to further evaluate the relationship between chronotype and chrononutrition and the occurrence of obesity and its complications.

This current Special Issue invites original research, review articles, case reports, and clinical trials in the indicated thematic scope.

Prof. Dr. Pawel Bogdanski
Dr. Marta Pelczyńska
Guest Editors

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Keywords

  • chronotype
  • chrononutrition
  • circadian clock
  • obesity
  • obesity complications
  • metabolic disorders
  • weight regulation
  • body mass index

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Published Papers (1 paper)

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Review

27 pages, 979 KiB  
Review
The Role of the Chronotype in Developing an Excessive Body Weight and Its Complications—A Narrative Review
by Marta Pelczyńska, Małgorzata Moszak, Julita Wojciechowska, Anita Płócienniczak, Jan Potocki, Joanna Blok, Julia Balcerzak, Mikołaj Zblewski and Paweł Bogdański
Nutrients 2025, 17(1), 80; https://doi.org/10.3390/nu17010080 - 28 Dec 2024
Cited by 1 | Viewed by 2428
Abstract
The chronotype, the personal predisposition towards morning or evening activities, significantly influences health conditions, sleep, and eating regulations. Individuals with evening chronotypes are often at a higher risk for weight gain due to misalignment between their natural tendencies of functioning and social schedules, [...] Read more.
The chronotype, the personal predisposition towards morning or evening activities, significantly influences health conditions, sleep, and eating regulations. Individuals with evening chronotypes are often at a higher risk for weight gain due to misalignment between their natural tendencies of functioning and social schedules, resulting in insufficient sleep, disruptions in eating habits, and decreased physical activity levels. Often, impaired glucose tolerance and changes in melatonin, adiponectin, and leptin secretion, along with alterations in the clock gene functions in subjects with evening preferences, may be predisposed to obesity. These disturbances contribute to metabolic dysregulation, which may lead to the subsequent onset of obesity complications, such as hypertension, type 2 diabetes, sleep apnea, and liver diseases. Targeting critical components of the circadian system and synchronizing people’s chronotypes with lifestyle conditions could deliver potential strategies for preventing and treating metabolic disorders. Thus, it is recommended to take a personalized chronobiological approach to maintain a normal body weight and metabolic health. Nevertheless, future studies are needed to identify the clear mechanisms between the chronotype and human health. This article provides a narrative review and discussion of recent data to summarize studies on the circadian rhythm in the context of obesity. The manuscript represents a comprehensive overview conducted between August and November 2024 using the National Library of Medicine browser (Medline, Pub-Med, Web of Science). Full article
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