Stenvers DJ, Scheer FAJL, Schrauwen P, la Fleur SE, Kalsbeek A (2019) Circadian clocks and insulin resistance. Nat Rev Endocrinol 15:75–89. https://doi.org/10.1038/s41574-018-0122-1

Article  CAS  PubMed  Google Scholar 

Han H, Dou J, Hou Q, Wang H (2021) Role of circadian rhythm and impact of circadian rhythm disturbance on the metabolism and disease. J Cardiovasc Pharmacol. https://doi.org/10.1097/FJC.0000000000001178

Article  PubMed  PubMed Central  Google Scholar 

Makarem N, Paul J, Giardina EGV, Liao M, Aggarwal B (2020) Evening chronotype is associated with poor cardiovascular health and adverse health behaviors in a diverse population of women. Chronobiol Int 37:673–685. https://doi.org/10.1080/07420528.2020.1732403

Article  PubMed  PubMed Central  Google Scholar 

Lotti S, Pagliai G, Colombini B, Sofi F, Dinu M (2021) Chronotype differences in energy intake, cardiometabolic risk parameters, cancer and depression: a systematic review with meta-analysis of observational studies. Adv Nutr. https://doi.org/10.1093/advances/nmab115

Article  PubMed Central  Google Scholar 

Lucassen EA, Zhao X, Rother KI, Mattingly MS, Courville AB, de Jonge L et al (2013) Evening chronotype is associated with changes in eating behavior, more sleep apnea, and increased stress hormones in short sleeping obese individuals. PLoS ONE 8:e56519. https://doi.org/10.1371/journal.pone.0056519

Article  CAS  PubMed  PubMed Central  Google Scholar 

Muñoz JSG, Cañavate R, Hernández CM, Cara-Salmerón V, Morante JJH (2017) The association among chronotype, timing of food intake and food preferences depends on body mass status. Eur J Clin Nutr 71:736–742. https://doi.org/10.1038/ejcn.2016.182

Article  PubMed  Google Scholar 

Muscogiuri G, Barrea L, Aprano S, Framondi L, Di Matteo R, Laudisio D et al (2020) Chronotype and adherence to the mediterranean diet in obesity: results from the opera prevention project. Nutrients. https://doi.org/10.3390/nu12051354

Article  PubMed  PubMed Central  Google Scholar 

Xiao Q, Garaulet M, Scheer FAJL (2019) Meal timing and obesity: interactions with macronutrient intake and chronotype. Int J Obes (Lond) 43:1701–1711. https://doi.org/10.1038/s41366-018-0284-x

Article  PubMed  Google Scholar 

McMahon DM, Burch JB, Youngstedt SD, Wirth MD, Hardin JW, Hurley TG et al (2019) Relationships between chronotype, social jetlag, sleep, obesity and blood pressure in healthy young adults. Chronobiol Int 36:493–509. https://doi.org/10.1080/07420528.2018.1563094

Article  PubMed  Google Scholar 

Roenneberg T, Allebrandt KV, Merrow M, Vetter C (2012) Social jetlag and obesity. Curr Biol 22:939–943. https://doi.org/10.1016/j.cub.2012.03.038

Article  CAS  PubMed  Google Scholar 

Parsons MJ, Moffitt TE, Gregory AM, Goldman-Mellor S, Nolan PM, Poulton R et al (2015) Social jetlag, obesity and metabolic disorder: investigation in a cohort study. Int J Obes (Lond) 39:842–848. https://doi.org/10.1038/ijo.2014.201

Article  CAS  PubMed  Google Scholar 

Barrea L, Vetrani C, Altieri B, Verde L, Savastano S, Colao A, Muscogiuri G (2021) The importance of being a “Lark” in post-menopausal women with obesity: a ploy to prevent type 2 diabetes mellitus? Nutrients 13(11):3762. https://doi.org/10.3390/nu13113762

Article  PubMed  PubMed Central  Google Scholar 

Barrea L, Verde L, Vetrani C, Savastano S, Colao A, Muscogiuri G (2022) Chronotype: a tool to screen eating habits in polycystic ovary syndrome? Nutrients 14(5):955. https://doi.org/10.3390/nu14050955

Article  PubMed  PubMed Central  Google Scholar 

Muzurović E, Peng CC, Belanger MJ, Sanoudou D, Mikhailidis DP, Mantzoros C (2022) Nonalcoholic fatty liver disease and cardiovascular disease: a review of shared cardiometabolic risk factors. Hypertension. https://doi.org/10.1161/HYPERTENSIONAHA.122.17982

Article  PubMed  Google Scholar 

Chartrand DJ, Murphy-Després A, Alméras N, Lemieux I, Larose E, Després JP (2022) Overweight, obesity, and CVD risk: a focus on visceral/ectopic fat. Curr Atheroscler Rep 24(4):185–195. https://doi.org/10.1007/s11883-022-00996-x

Article  PubMed  Google Scholar 

Muscogiuri G, Tuccinardi D, Nicastro V, Barrea L, Colao A, Savastano S (2020) Sleep disturbances: one of the culprits of obesity-related cardiovascular risk? Int J Obes Suppl 10:62–72. https://doi.org/10.1038/s41367-020-0019-z

Article  PubMed  PubMed Central  Google Scholar 

Pugliese G, Barrea L, Laudisio D, Salzano C, Aprano S, Colao A et al (2020) Sleep apnea, obesity, and disturbed glucose homeostasis: epidemiologic evidence, biologic insights, and therapeutic strategies. Curr Obes Rep 9:30–38. https://doi.org/10.1007/s13679-020-00369-y

Article  PubMed  Google Scholar 

Muscogiuri G, Barrea L, Scannapieco M, Di Somma C, Scacchi M, Aimaretti G et al (2019) The lullaby of the sun: the role of vitamin D in sleep disturbance. Sleep Med 54:262–265. https://doi.org/10.1016/j.sleep.2018.10.033

Article  PubMed  Google Scholar 

Romano F, Muscogiuri G, Di Benedetto E, Zhukouskaya VV, Barrea L, Savastano S et al (2020) Vitamin D and sleep regulation: is there a role for vitamin D? Curr Pharm Des 26(21):2492–2496. https://doi.org/10.2174/1381612826666200310145935

Article  CAS  PubMed  Google Scholar 

Ikonte CJ, Mun JG, Reider CA, Grant RW, Mitmesser SH (2019) Micronutrient inadequacy in short sleep: analysis of the NHANES 2005–2016. Nutrients 11(10):2335. https://doi.org/10.3390/nu11102335

Article  CAS  PubMed  PubMed Central  Google Scholar 

Eyles DW (2020) Vitamin D: brain and behavior. JBMR Plus 5(1):e10419. https://doi.org/10.1002/jbm4.10419

Article  CAS  PubMed  PubMed Central  Google Scholar 

Jonasson TH, Costa TMDRL, Petterle RR, Moreira CA, Borba VZC (2020) Body composition in nonobese individuals according to vitamin D level. PLoS ONE 15(11):e0241858. https://doi.org/10.1371/journal.pone.0241858

Article  CAS  PubMed  PubMed Central  Google Scholar 

Muscogiuri G, Sorice GP, Prioletta A, Policola C, Della Casa S, Pontecorvi A, Giaccari A (2010) 25-Hydroxyvitamin D concentration correlates with insulin-sensitivity and BMI in obesity. Obesity (Silver Spring) 18(10):1906–1910. https://doi.org/10.1038/oby.2010.11

Article  CAS  PubMed  Google Scholar 

Corica D, Zusi C, Olivieri F, Marigliano M, Piona C, Fornari E, Morandi A, Corradi M, Miraglia Del Giudice E, Gatti D, Rossini M, Bonadonna RC, Maffeis C (2019) Vitamin D affects insulin sensitivity and β-cell function in obese non-diabetic youths. Eur J Endocrinol 181(4):439–450. https://doi.org/10.1530/EJE-19-0369

Article  CAS  PubMed  Google Scholar 

von Elm E, Altman DG, Egger M, Pocock SJ, Gøtzsche PC, Vandenbroucke JP, STROBE Initiative (2007) The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. Lancet 370(9596):1453–1457. https://doi.org/10.1016/S0140-6736(07)61602-X

Article  Google Scholar 

Barrea L, Vetrani C, Verde L, Napolitano B, Savastano S, Colao A et al (2021) “Forever young at the table”: metabolic effects of eating speed in obesity. J Transl Med 19(1):530. https://doi.org/10.1186/s12967-021-03199-1

Article  PubMed  PubMed Central  Google Scholar 

World Health Organization. Body mass index—BMI. https://www.euro.who.int/en/health-topics/disease-prevention/nutrition/a-healthy-lifestyle/body-mass-index-bmi. Accessed 15 Sept 2022

National Center for Health Statistics. https://www.cdc.gov/nchs/data/nhanes/nhanes_11_12/Anthropometry_Procedures_Manual.pdf. Accessed 15 Sept 2022

Horne JA, Ostberg O (1976) A self-assessment questionnaire to determine morningness-eveningness in human circadian rhythms. Int J Chronobiol 4(2):97–110

CAS  PubMed  Google Scholar 

Ruiz-Lozano T, Vidal J, de Hollanda A, Canteras M, Garaulet M, Izquierdo-Pulido M (2016) Evening chronotype associates with obesity in severely obese subjects: interaction with CLOCK 3111T/C. Int J Obes (Lond) 40(10):1550–1557. https://doi.org/10.1038/ijo.2016.116

Article  CAS  PubMed  Google Scholar 

Matthews DR, Hosker JP, Rudenski AS, Naylor BA, Treacher DF, Turner RC (1985) Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man. Diabetologia 28(7):412–419. https://doi.org/10.1007/BF00280883

Article  CAS  PubMed  Google Scholar 

American Diabetes Association Professional Practice C (2022) 2. Classification and Diagnosis of Diabetes: Standards of Medical Care in Diabetes-2022. Diabetes Care 45(Suppl 1):S17–S38. https://doi.org/10.2337/dc22-S002

Article  Google Scholar 

Holick MF, Binkley NC, Bischoff-Ferrari HA, Gordon CM, Hanley DA, Heaney RP et al (2012) Guidelines for preventing and treating vitamin D deficiency and insufficiency revisited. J Clin Endocrinol Metab 97(4):1153–1158. https://doi.org/10.1210/jc.2011-2601

Article  CAS  PubMed  Google Scholar 

De Amicis R, Galasso L, Leone A, Vignati L, De Carlo G, Foppiani A et al (2020) Is abdominal fat distribution associated with chronotype in adults independently of lifestyle factors? Nutrients. https://doi.org/10.3390/nu12030592

Article  PubMed  PubMed Central  Google Scholar 

Muscogiuri G, Barrea L, Laudisio D, Pugliese G, Aprano S, Framondi L et al (2021) The opera prevention project. Int J Food Sci Nutr 72(1):1–3. https://doi.org/10.1080/09637486.2020.1765152

Article  PubMed  Google Scholar 

Engeland WC, Massman L, Mishra S, Yoder JM, Leng S, Pignatti E et al (2018) The Adrenal clock prevents aberrant light-induced alterations in circadian glucocorticoid rhythms. Endocrinology 159(12):3950–3964. https://doi.org/10.1210/en.2018-00769

Article  CAS  PubMed  PubMed Central  Google Scholar 

Dockray S, Steptoe A (2011) Chronotype and diurnal cortisol profile in working women: differences between work and leisure days. Psychoneuroendocrinology 36(5):649–655. https://doi.org/10.1016/j.psyneuen.2010.09.008