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Rogers EM, Banks NF, Jenkins NDM. The effects of sleep disruption on metabolism, hunger, and satiety, and the influence of psychosocial stress and exercise: A narrative review. Diabetes Metab Res Rev 2024; 40:e3667. [PMID: 37269143 DOI: 10.1002/dmrr.3667] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 04/27/2023] [Accepted: 05/18/2023] [Indexed: 06/04/2023]
Abstract
Sleep deficiency is a ubiquitous phenomenon among Americans. In fact, in the United States, ∼78% of teens and 35% of adults currently get less sleep than recommended for their age-group, and the quality of sleep appears to be getting worse for many. The consequences of sleep disruption manifest in a myriad of ways, including insulin resistance and disrupted nutrient metabolism, dysregulation of hunger and satiety, and potentially increased body weight and adiposity. Consequently, inadequate sleep is related to an increased risk of various cardiometabolic diseases, including obesity, diabetes, and heart disease. Exercise has the potential to be an effective therapeutic to counteract the deleterious effects of sleep disruption listed above, whereas chronic psychosocial stress may causally promote sleep disruption and cardiometabolic risk. Here, we provide a narrative review of the current evidence on the consequences of short sleep duration and poor sleep quality on substrate metabolism, circulating appetite hormones, hunger and satiety, and weight gain. Secondly, we provide a brief overview of chronic psychosocial stress and its impact on sleep and metabolic health. Finally, we summarise the current evidence regarding the ability of exercise to counteract the adverse metabolic health effects of sleep disruption. Throughout the review, we highlight areas where additional interrogation and future exploration are necessary.
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Affiliation(s)
- Emily M Rogers
- Integrative Laboratory of Applied Physiology and Lifestyle Medicine, The University of Iowa, Iowa City, Iowa, USA
| | - Nile F Banks
- Integrative Laboratory of Applied Physiology and Lifestyle Medicine, The University of Iowa, Iowa City, Iowa, USA
| | - Nathaniel D M Jenkins
- Integrative Laboratory of Applied Physiology and Lifestyle Medicine, The University of Iowa, Iowa City, Iowa, USA
- Abboud Cardiovascular Research Center, The University of Iowa, Iowa City, Iowa, USA
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Type 2 Diabetes: Also a “Clock Matter”? Nutrients 2023; 15:nu15061427. [PMID: 36986157 PMCID: PMC10059837 DOI: 10.3390/nu15061427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/11/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
Background: We investigated whether chronotype is associated with glycemic control, antidiabetic treatment, and risk of developing complications in patients with type 2 diabetes (T2DM). Methods: The diabetologists filled out an online questionnaire on the Google Form platform to collect the following parameters of subjects with T2DM: body mass index (BMI), fasting plasma glucose (FPG), glycosylated hemoglobin (HbA1c), diabetes history, antidiabetic treatment, diabetic complications, and chronotype categories. Results: We enrolled 106 subjects with T2DM (M/F: 58/48; age: 63.3 ± 10.4 years; BMI: 28.8 ± 4.9 kg/m2). Thirty-five point eight% of the subjects showed a morning chronotype (MC), 47.2% an intermediate chronotype (IC), and 17% an evening chronotype (EC). EC subjects reported significantly higher HbA1c (p < 0.001) and FPG (p = 0.004) values, and higher prevalence of cardiovascular complications (CVC) (p = 0.028) and of subjects taking basal (p < 0.001) and rapid insulin (p = 0.01) compared to MC subjects. EC subjects reported significantly higher HbA1c (p < 0.001) and FPG (p = 0.015) than IC subjects. An inverse association was found between chronotype score, HbA1c (r = −0.459; p < 0.001), and FPG (r = −0.269; p = 0.05), remaining significant also after adjustment for BMI, age, and disease duration. Conclusions: EC is associated with higher prevalence of CVC and poorer glycemic control independently of BMI and disease duration in subjects with T2DM.
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Avelino DC, da Silva A, Chaves LO, Carraro JCC, de Carvalho Vidigal F, Bressan J. Triglyceride-glucose index is associated with poor sleep quality in apparently healthy subjects: A cross-sectional study. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 67:73-91. [PMID: 36155123 PMCID: PMC9983794 DOI: 10.20945/2359-3997000000517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Objective We aimed to evaluate the association between the triglyceride glucose index (TyG index) and sleep quality and to establish a cut-off value for the TyG index based on the prevalence of subjects with insulin resistance (IR). Methods This cross-sectional study involved Brazilian health professionals (20-59 years). A total of 138 subjects answered the Pittsburgh Sleep Quality questionnaire to evaluate sleep quality. They were categorized into two groups: good sleep quality (global score ≤ 5 points) and poor sleep quality (global score ≥ 6 points). Also, we classified the subjects as having a high (>8.08 or >4.38) or low TyG index (≤ 8.08 or ≤4.38). Results The majority of the subjects (70%) with high TyG index values (>8.08 or >4.38) reported poor sleep quality (p ≤ 0.001). Those with poor sleep quality had a 1.44-fold higher prevalence of IR (TyG index >8.08 or >4.38) compared to those with good sleep quality, regardless of sex, total cholesterol, LDL/HDL ratio, insulin, complement C3, CRP, and adiponectin (p ≤ 0.001). Conclusion Our data showed a positive and significant association between the TyG index and poor sleep quality. Thus, these findings support the association between poor sleep quality and IR.
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Affiliation(s)
| | - Alessandra da Silva
- Departamento de Nutrição e Saúde, Universidade Federal de Viçosa, Viçosa, MG, Brasil
| | | | | | | | - Josefina Bressan
- Departamento de Nutrição e Saúde, Universidade Federal de Viçosa, Viçosa, MG, Brasil
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Chronotype: A Tool to Screen Eating Habits in Polycystic Ovary Syndrome? Nutrients 2022; 14:nu14050955. [PMID: 35267930 PMCID: PMC8912410 DOI: 10.3390/nu14050955] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/11/2022] [Accepted: 02/22/2022] [Indexed: 01/27/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorders in women of reproductive age, whose lifestyle approach is an essential part of the treatment. Recently, chronotype, i.e., a trait that determines individual’s circadian preference in behavioral and biological rhythms, has been reported to play a role in determining nutrition preferences and the risk of developing chronic diseases. Thus, the aim of this study was to investigate if chronotype categories (morning, evening, and neither) could be used as tool to screen eating habits in women with PCOS. In this observational cross-sectional study, we assessed anthropometric measurements, lifestyle habits, chronotype categories, adherence to the Mediterranean Diet, dietary pattern, and metabolic parameters in 112 women with PCOS. Chronotype was classified as morning in 27.7%, evening in 42.9%, and neither in 29.5% of subjects. Women with PCOS with evening chronotype showed significantly higher percentages of grade I (p = 0.003) and grade II obesity (p = 0.001), did less regular exercise (p < 0.001), and most of them were smokers (p < 0.001) compared to those with neither and morning chronotypes. Women with PCOS with evening chronotype were significantly more insulin resistant (Homeostatic Model Assessment of Insulin Resistance (HoMA-IR) cut off > 2.5) than other two chronotypes (p < 0.001). Women with PCOS with evening chronotype had the lowest PREvención con DIetaMEDiterránea (PREDIMED) score, consumed more calories (p < 0.001), total (p < 0.001) and simple carbohydrates (p < 0.001), total fat (p < 0.001) and saturated fatty acids (p < 0.001), polyunsaturated fatty acids (p < 0.001) and n-6 polyunsaturated fatty acids (p < 0.001), and less fiber (p < 0.001) than women with PCOS with other chronotypes. In addition, women with PCOS with evening chronotype consumed less extra virgin olive oil (p = 0.001), legumes (p = 0.038), fish/seafood (p < 0.001), and tree nuts (p = 0.041) than women with PCOS of the other two chronotype categories and less red wine (p < 0.001) and more red/processed meat (p < 0.001) than women with PCOS with morning chronotype. In conclusion, in women with PCOS, evening chronotype has been associated with a most severe insulin resistance and unhealthiest eating habits. Thus, chronotype assessment could be an effective tool to screen the eating habits, and more generally the lifestyle, of women with PCOS.
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Zhang R, Cai X, Lin C, Yang W, Lv F, Wu J, Ji L. The association between metabolic parameters and evening chronotype and social jetlag in non-shift workers: A meta-analysis. Front Endocrinol (Lausanne) 2022; 13:1008820. [PMID: 36479212 PMCID: PMC9720311 DOI: 10.3389/fendo.2022.1008820] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 11/03/2022] [Indexed: 11/22/2022] Open
Abstract
AIMS The aim of the study was to evaluate the association between evening chronotype and social jetlag (SJL) with obesity, blood glucose and lipid levels in non-shift working adults. METHODS The databases of MEDLINE, EMBASE and Cochrane Reviews were searched for studies analyzing the metabolic parameters among groups of different chronotypes or SJL until Feb 2022. Weighted mean difference (WMD) and 95% confidence intervals (CI) were used to analyze the association between these parameters and chronotypes or SJL. RESULTS A total of 27 studies were included in this meta-analysis. Compared with morning chronotype, the participants with evening chronotype had higher body mass index (BMI) (WMD= 0.44 kg/m2, 95%CI, 0.30 to 0.57 kg/m2, p<0.001), higher fasting blood glucose level (WMD= 5.83mg/dl, 95%CI, 3.27to 8.38 mg/dl, p<0.001), higher total cholesterol level (WMD= 6.63mg/dl, 95%CI, 0.69 to 12.56 mg/dl, p=0.03), and lower high density lipoprotein cholesterol (HDL-C) level (WMD= -1.80mg/dl, 95%CI, -2.30 to -1.31 mg/dl, p<0.001). Compared with the participants with small SJL, the participants with large SJL had larger waist circumference (WMD= 0.80cm, 95%CI, 0.77 to 0.83cm, p<0.001). CONCLUSIONS Evening chronotype and SJL were associated with obesity and unfavorable metabolic parameters of glucose and lipid metabolism. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022303401.
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Affiliation(s)
| | | | | | | | | | | | - Linong Ji
- *Correspondence: Xiaoling Cai, ; Linong Ji,
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Clark ELM, Gulley LD, Prince MA, Casamassima M, Sanchez N, Jimenez V, Johnson SA, Miller RL, Conte I, Kaar JL, Simon SL, Melby C, Lucas-Thompson RG, Shomaker LB. The role of mindfulness in associations among depression symptoms, sleep duration, and insulin resistance in adolescents. J Behav Med 2021; 44:694-703. [PMID: 33884531 DOI: 10.1007/s10865-021-00225-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 04/10/2021] [Indexed: 12/14/2022]
Abstract
Sleep difficulties may be one explanatory factor in the association between depression and insulin resistance; yet, explicit tests of this hypothesis are lacking. We determined if there was an indirect effect of depression symptoms on insulin resistance through sleep duration in adolescents at risk for excess weight gain. We also investigated whether dispositional mindfulness moderated the interconnections among depression, sleep, and insulin resistance. Ninety adolescents (14.2 ± 1.6y; 50% female) at risk for excess weight gain (body mass index [BMI, kg/m2] z score 1.6 ± 0.6) participated in the cross-sectional, baseline phase of a health behaviors study. Depression was assessed with the Center for Epidemiologic Studies-Depression Scale, sleep duration with the Sleep Habits Survey, and mindfulness with the Mindful Attention and Awareness Scale. Homeostatic model assessment of insulin resistance was determined from fasting insulin and glucose. The product-of-coefficients method was used to test the indirect effect of depression on insulin resistance through sleep duration, accounting for age, sex, BMIz, puberty, and socioeconomic status (SES). Dispositional mindfulness was tested as a moderator of the associations among depression, sleep, and insulin resistance. There was a significant indirect effect of depression on insulin resistance through sleep duration, controlling for age, sex, BMIz, puberty, and SES, 95%CI [0.001, 0.05]. Dispositional mindfulness moderated the association between sleep duration and insulin resistance, such that lower sleep duration related to greater insulin resistance only among adolescents with lower mindfulness (p < .001). Short sleep may be one explanatory factor in the depression-insulin resistance connection in adolescents at risk for excess weight gain. Adolescents with poorer mindfulness and short sleep are at highest risk for insulin resistance, whereas higher mindfulness may be protective.
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Affiliation(s)
- Emma L M Clark
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
| | - Lauren D Gulley
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
- Department of Pediatrics, University of Colorado Anschutz Medical Campus/Children's Hospital Colorado, Aurora, US
| | - Mark A Prince
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
- Department of Psychology, Colorado State University, Fort Collins, US
| | | | - Natalia Sanchez
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
| | - Virginia Jimenez
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
| | - Sarah A Johnson
- Department of Food Science and Human Nutrition, Colorado State University, Fort Collins, US
| | - Reagan L Miller
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
| | - Isabella Conte
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
| | - Jill L Kaar
- Department of Pediatrics, University of Colorado Anschutz Medical Campus/Children's Hospital Colorado, Aurora, US
- Colorado School of Public Health, Fort Collins, US
| | | | - Christopher Melby
- Colorado School of Public Health, Fort Collins, US
- Department of Food Science and Human Nutrition, Colorado State University, Fort Collins, US
| | - Rachel G Lucas-Thompson
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US
- Department of Pediatrics, University of Colorado Anschutz Medical Campus/Children's Hospital Colorado, Aurora, US
| | - Lauren B Shomaker
- Department of Human Development and Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO, 80523-1570, US.
- Department of Pediatrics, University of Colorado Anschutz Medical Campus/Children's Hospital Colorado, Aurora, US.
- Colorado School of Public Health, Fort Collins, US.
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Tokur-Kesgin M, Kocoglu-Tanyer D. Pathways to adolescents' health: chronotype, bedtime, sleep quality and mental health. Chronobiol Int 2021; 38:1441-1448. [PMID: 34034610 DOI: 10.1080/07420528.2021.1931277] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The strong relationship between sleep and health is defined in the literature. While the need for sleep increases in adolescence with the effect of physiological and hormonal changes, the studies have highlighted the serious sleeping problems of adolescents compared to childhood and adulthood. This study aimed to examine the relationship between chronotype, bedtime, sleep quality and mental health among adolescents. This research was a descriptive-relational study. A total of 1083 students constituted the group of the research. The data were collected through the Morningness-Eveningness Questionnaire (MEQ) and General Health Questionnaire and a questionnaire consisting of some questions about sleep. In the evaluation of data, multiple regression, mediation and path analysis were performed. Age, having problems affecting sleep, difficulties falling asleep, sharing the room with someone else and lack of leisure activities were related to bedtime. It was found that determinants of sleep quality were the variables related to sleep itself. Being a male student, having problems affecting sleep, difficulties falling at sleep, waking up during the night, getting support in the morning for waking up and lack of leisure activities negatively affected mental health. MEQ scale was interpreted as a determinant of sleep time, sleep quality, and mental health level. Although the MEQ score directly affected sleep quality, bedtime had a partial mediation role between MEQ score and sleep quality. Sleep quality had a full mediation role between MEQ score and mental health score. School health workers, especially nurses, should consider chronotype-focused measures to improve adolescents' sleep quality and psychosocial health.
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Affiliation(s)
- Makbule Tokur-Kesgin
- Faculty of Health Science, Department of Public Health Nursing, Abant Izzet Baysal University, Bolu, Turkey
| | - Deniz Kocoglu-Tanyer
- Faculty of Nursing, Department of Public Health Nursing, Selcuk University, Konya, Turkey
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Toyoura M, Miike T, Tajima S, Matsuzawa S, Konishi Y. Inadequate sleep as a contributor to impaired glucose tolerance: A cross-sectional study in children, adolescents, and young adults with circadian rhythm sleep-wake disorder. Pediatr Diabetes 2020; 21:557-564. [PMID: 32134542 DOI: 10.1111/pedi.13003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 01/19/2020] [Accepted: 03/01/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Sleep deprivation and circadian disruption are associated with decreased insulin sensitivity and hyperglycemia. It is uncertain whether circadian sleep-wake disorder (CRSWD), which relates to both the homeostatic sleep system and the circadian timing system, affects glycemic regulation and insulin secretion. We aimed to examine the associations among sleep duration, sleep architecture or circadian rhythm of the sleep-wake cycle, and glucose metabolism in children, adolescents, and young adults with CRSWD. METHODS This cross-sectional observational study of 124 patients with CRSWD took place at Hyogo Children's Sleep and Development Medical Research Center in Hyogo, Japan. The patients underwent a 3-hour oral glucose tolerance test, anthropometric measurements, sleep-log analyses, and polysomnography. Analysis of covariance models were used to assess the association between sleep architecture or circadian rhythm of sleep-wake cycle and glucose/insulin homeostasis, adjusted for confounding variables such as age, gender, standardized body mass index, and sleep apnea index. RESULTS Impaired glucose tolerance was detected in 25.8% of all patients with CRSWD. After adjustment for confounding variables, we found a negative association between total sleep time (TST) and the 2-hour plasma glucose level. Stage N1 (%TST) was also a significant predictor of 3-hour glucose level. However, we did not detect an association between circadian rhythm of the sleep-wake cycle and glucose/insulin measures. CONCLUSIONS Decreased sleep duration and increased stage N1 (%TST) were associated with hyperglycemia in patients with CRSWD. Further research should elucidate how circadian misalignment in patients with CRSWD is associated with glucose and insulin homeostasis.
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Affiliation(s)
- Makiko Toyoura
- Department of Pediatrics, Hyogo Children's Sleep and Development Medical Research Center, Kobe, Japan
| | - Teruhisa Miike
- Department of Pediatrics, Hyogo Children's Sleep and Development Medical Research Center, Kobe, Japan
| | - Seiki Tajima
- Department of Pediatrics, Hyogo Children's Sleep and Development Medical Research Center, Kobe, Japan
| | | | - Yukuo Konishi
- Department of Pediatrics, Hyogo Children's Sleep and Development Medical Research Center, Kobe, Japan
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