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Abstract
Circadian clocks regulate alternating periods of habit, physiology, and internal metabolism, enabling living organisms, especially humans, to adapt to the 24-hour cycle of the Earth. Circadian clocks control metabolic systems to obtain and consume energy during the light/dark cycle. Impaired control of the circadian system or inconsistency with the environment or behavior, such as eating at irregular intervals, changing working hours, poor sleep, and disrupting the circadian control system, increases the risk of metabolic diseases like type II diabetes. This article reviews recent evidence regarding the effects of environmental factors on metabolism and insulin sensitivity, emphasizing the physiological relationship between circadian clocks, glucose metabolism, and insulin sensitivity. In conclusion, existing studies indicate the association of circadian disorders with insulin sensitivity. However, new strategies are needed to prevent and treat diseases caused by disruptions in circadian rhythms.
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References
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- Vetter C. Mismatch of sleep and work timing and risk of type 2 diabetes. Diabetes Care. 2015;: p. 1707–1713. DOI: https://doi.org/10.2337/dc15-0302
- Thaiss CAea. Transkingdom control of microbiota diurnal oscillations promotes metabolic homeostasis. Cell. 2014;: p. 514–529. DOI: https://doi.org/10.1016/j.cell.2014.09.048
- Chang AM, Aeschbach D. Evening use of light- emitting eReaders negatively affects sleep, circadian timing, and next- morning alertness. Proc. Natl Acad. Sci. 2015;: p. 1232–1237. DOI: https://doi.org/10.1073/pnas.1418490112
- Kredlow MA,CM. The effects of physical activity on sleep: a meta- analytic review. J. Behav Med. 2015;: p. 427–449. DOI: https://doi.org/10.1007/s10865-015-9617-6
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References
Jessica F. Circadian rhythms in liver metabolism and diseas. Acta Pharmaceutica Sinica B. 2015;: p. 1-10.
Stenvers DJ. Circadian clocks and insulin resistance. Nature Reviews, endocrinology. 2019;: p. 75-90. DOI: https://doi.org/10.1038/s41574-018-0122-1
Schiaffino S, Blaauw B. The functional significance of the skeletal muscle clock: lessons from Bmal1 knockout models. Skelet. Muscle. 2016;: p. 23-33. DOI: https://doi.org/10.1186/s13395-016-0107-5
Vetter Cea. Night shift work, genetic risk, and type 2 diabetes in the UK biobank. Diabetes Care. 2018;: p. 762-769. DOI: https://doi.org/10.2337/dc17-1933
Woelfle MA, Ouyang Y. The adaptive value of circadian clocks: an experimental assessment in cyanobacteria. Curr. Biol. 2004;: p. 1481–1486. DOI: https://doi.org/10.1016/j.cub.2004.08.023
Huang RC. The discoveries of molecular mechanisms for the circadian rhythm: The 2017 Nobel Prize in Physiology or Medicine. Biomedical Journal. 2018;: p. 5-8. DOI: https://doi.org/10.1016/j.bj.2018.02.003
Dibner C,S. The mammalian circadian timing system: organization and coordination of central and peripheral clocks. Annu. Rev. Physiol. 2012;: p. 359–376.
Morris CJea. Endogenous circadian system and circadian misalignment impact glucose tolerance via separate mechanisms in humans. Proc. Natl Acad. Sci. 2015;: p. 2225–2234. DOI: https://doi.org/10.1073/pnas.1418955112
Tuomi Tea. Increased melatonin signaling is a risk factor for type 2 diabetes. Cell Metab. 2016;: p. 1067–1077. DOI: https://doi.org/10.1016/j.cmet.2016.04.009
Morris CJ, Aeschbach D. Circadian system, sleep and endocrinology. Mol. Cell Endocrinol. 2012;: p. 91–104. DOI: https://doi.org/10.1016/j.mce.2011.09.003
Moran- Ramos Sea. The suprachiasmatic nucleus drives day- night variations in postprandial triglyceride uptake into skeletal muscle and brown adipose tissue. Exp. Physiol. 2017;: p. 1584–1595. DOI: https://doi.org/10.1113/EP086026
Iwashina I,MK. Clock genes regulate the feeding schedule- dependent diurnal rhythm changes in hexose transporter gene expressions through the binding of BMAL1 to the promoter/enhancer and transcribed regions. J. Nutr. Biochem. 2011;: p. 334–343. DOI: https://doi.org/10.1016/j.jnutbio.2010.02.012
Hansen Jea. Synchronized human skeletal myotubes of lean, obese and type 2 diabetic patients maintain circadian oscillation of clock genes. Sci. Rep. 2016;: p. 35-47. DOI: https://doi.org/10.1038/srep35047
Liu Jea. CLOCK and BMAL1 regulate muscle insulin sensitivity via SIRT1 in male mice. Endocrinology. 2016;: p. 259–2269. DOI: https://doi.org/10.1210/en.2015-2027
Hong Sea. Dissociation of muscle insulin sensitivity from exercise endurance in mice by HDAC3 depletion. Nat. Med. 2017;: p. 223–234. DOI: https://doi.org/10.1038/nm.4245
van Moorsel D. Demonstration of a day- night rhythm in human skeletal muscle oxidative capacity. Mol. Metab. 2016;: p. 635–645. DOI: https://doi.org/10.1016/j.molmet.2016.06.012
Wehrens SMTea. Meal timing regulates the human circadian system. Curr. Biol. 2017;: p. 1768–1775. DOI: https://doi.org/10.1016/j.cub.2017.04.059
Lee Pea. Brown adipose tissue exhibits a glucose- responsive thermogenic biorhythm in humans. Cell Metab. 2016;: p. 602–609. DOI: https://doi.org/10.1016/j.cmet.2016.02.007
Robles MS,CJ&M. In- vivo quantitative proteomics reveals a key contribution of posttranscriptional mechanisms to the circadian regulation of liver metabolism. PLOS Genet. 2014;: p. 40-47. DOI: https://doi.org/10.1371/journal.pgen.1004047
Krishnaiah SYea. Clock regulation of metabolites reveals coupling between transcription and metabolism. Cell Metab. 2017;: p. 1206. DOI: https://doi.org/10.1016/j.cmet.2017.04.023
Saini Cea. A functional circadian clock is required for proper insulin secretion by human pancreatic islet cells. Diabetes Obes. Metab. 2016;: p. 355–365. DOI: https://doi.org/10.1111/dom.12616
Sadacca LA,LKA. An intrinsic circadian clock of the pancreas is required for normal insulin release and glucose homeostasis in mice. Diabetologia. 2011;: p. 120–124. DOI: https://doi.org/10.1007/s00125-010-1920-8
Jarrett RJ&KH. Diurnal variation of oral glucose tolerance: a possible pointer to the evolution of diabetes mellitus. Br. Med. J. 1969;: p. 341-344. DOI: https://doi.org/10.1136/bmj.2.5653.341
Bass J&TJS. Circadian integration of metabolism and energetics. Science. 2010;: p. 1349–1354. DOI: https://doi.org/10.1126/science.1195027
Ruano EG,CS. REV- ERB ALPHA polymorphism is associated with obesity in the Spanish obese male population. PLOS ONE. 2014;: p. e104065. DOI: https://doi.org/10.1371/journal.pone.0104065
Obayashi K,SK. Independent associations of exposure Independent associations of exposure excretion with diabetes in the elderly. Chronobiol. Int. 2014;: p. 394–400. DOI: https://doi.org/10.3109/07420528.2013.864299
Albreiki MS, Middleton B. A single night light exposure acutely alters hormonal and metabolic responses in healthy participants. Endocr. Connect. 2017;: p. 100–110. DOI: https://doi.org/10.1530/EC-16-0097
Versteeg RIea. Acute effects of morning light on plasma glucose and triglycerides in healthy men and men with type 2 diabetes. J. Biol. Rhythms. 2017;: p. 130–142. DOI: https://doi.org/10.1177/0748730417693480
Bonnefond A&FP. The case for too little melatonin signalling in increased diabetes risk. Diabetologia. 2017;: p. 823–825. DOI: https://doi.org/10.1007/s00125-017-4255-x
Shan Zea. Sleep duration and risk of type 2 diabetes: a meta- analysis of prospective studies. Diabetes Care. 2015;: p. 529–537. DOI: https://doi.org/10.2337/dc14-2073
Vetter C. Mismatch of sleep and work timing and risk of type 2 diabetes. Diabetes Care. 2015;: p. 1707–1713. DOI: https://doi.org/10.2337/dc15-0302
Thaiss CAea. Transkingdom control of microbiota diurnal oscillations promotes metabolic homeostasis. Cell. 2014;: p. 514–529. DOI: https://doi.org/10.1016/j.cell.2014.09.048
Chang AM, Aeschbach D. Evening use of light- emitting eReaders negatively affects sleep, circadian timing, and next- morning alertness. Proc. Natl Acad. Sci. 2015;: p. 1232–1237. DOI: https://doi.org/10.1073/pnas.1418490112
Kredlow MA,CM. The effects of physical activity on sleep: a meta- analytic review. J. Behav Med. 2015;: p. 427–449. DOI: https://doi.org/10.1007/s10865-015-9617-6
St- Onge MPea. Meal timing and frequency: implications for cardiovascular disease prevention: a scientific statement from the American Heart Association. Circulation. 2017;: p. e96–e121. DOI: https://doi.org/10.1161/CIR.0000000000000476
Sutton EFea. Early time- restricted feeding improves insulin sensitivity, blood pressure, and oxidative stress even without weight loss in men with prediabetes. Cell Metab. 2018;: p. 1212–1221. DOI: https://doi.org/10.1016/j.cmet.2018.04.010