Lee, Shing FungLuque-Fernandez, Miguel Angel2023-01-252023-01-252019-05-14Lee SF, Luque-Fernandez MA. Is cancer-related death associated with circadian rhythm? Cancer Commun (Lond). 2019 May 14;39(1):27.2523-3548http://hdl.handle.net/10668/13958Biological periodicities occur based on a periodicity in a spectrum of frequencies ranging from milliseconds to years. A circadian rhythm is any biological process that displays an endogenous oscillation of about 24 h [1]. Circadian rhythm is the adaption of our bodies’ biological processes to the day and night cycle. Te biological clock is reset daily to synchronize with the exposure to sunlight because our internal clock repeats at around 24 h [1]. Because of the use of artifcial light, our internal clock is infuenced by multiple factors, including social interactionsenAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Circadian rhythmsBiological clockLight exposureDay-night cycleSocial interactionsPhysiological adaptationAdolescentAdultAgedAged, 80 and overCircadian RhythmFemaleHumansMaleMiddle AgedMyocardial IschemiaNeoplasmsPneumoniaYoung Adultresearch article31088540open accessRitmos circadianosRelojes biológicosLuzFotoperiodoInteracción socialAdaptación fisiológica10.1186/s40880-019-0373-92523-3548PMC6518786https://onlinelibrary.wiley.com/doi/pdfdirect/10.1186/s40880-019-0373-9https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6518786/pdf