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Abstract: Nighttime fasting has been inconclusively associated with a reduced risk of cancer. The purpose of this study was to investigate this association in relation to prostate cancer risk. We examined data from 607 prostate cancer cases and 848 population controls who had never worked in night shift work from the Spanish multicase-control (MCC) study, 2008-2013. Through an interview, we collected circadian information on meal timing at mid-age. We estimated odds ratios (OR) and 95% confidence intervals (CI) with unconditional logistic regression. After controlling for time of breakfast, fasting for more than 11 h overnight (the median duration among controls) was associated with a reduced risk of prostate cancer compared to those fasting for 11 h or less (OR = 0.77, 95% 0.54-1.07). Combining a long nighttime fasting and an early breakfast was associated with a lower risk of prostate cancer compared to a short nighttime fasting and a late breakfast (OR = 0.54, 95% CI 0.27-1.04). This study suggests that a prolonged nighttime fasting duration and an early breakfast may be associated with a lower risk of prostate cancer. Findings should be interpreted cautiously and add to growing evidence on the importance of chrononutrition in relation to cancer risk.
Fuente: Nutrients . 2021 Jul 30;13(8):2662
Publisher: MDPI
Year of publication: 2021
No. of pages: 15
Publication type: Article
DOI: 10.3390/nu13082662
ISSN: 2072-6643
Spanish project: CEX2018-000806-S
Publication Url: https://doi.org/10.3390/ nu13082662
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PALOMAR-CROS, ANNA
ESPINOSA, ANA
STRAIF, KURT
PÉREZ-GÓMEZ, BEATRIZ
PAPANTONIOU, KYRIAKI
INES GOMEZ ACEBO
MOLINA-BARCELÓ, ANA
OLMEDO-REQUENA, ROCÍO
ALGUACIL, JUAN
FERNÁNDEZ-TARDÓN, GUILLERMO
CASABONNE, DELPHINE
ARAGONÉS, NURIA
CASTAÑO-VINYALS, GEMMA
POLLÁN, MARINA
ROMAGUERA, DORA
KOGEVINAS, MANOLIS
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