Methods The setting was longitudinal and observational. Participants were 456 men and 590 women whose birth settled in between 1934 and 1944 and who participated in the Helsinki Birth Cohort Study. Baltic sea diet score (BSDS), modified Mediterranean diet score (mMED), and dietary inflammatory index (DII (R)) were calculated based on a 128-item food frequency questionnaire (FFQ) collected in 2001-2004. LTL was measured twice, in 2001-2004 and in 2011-2013 by quantitative real-time polymerase chain reaction. Association between the dietary patterns and LTL were analysed by general linear models with appropriate contrasts.

Background Telomeres are repeats of DNA that contain the sequence TTAGGG at the ends of each chromosome, and their function is to protect DNA from damage. Little evidence exists regarding the relationship between dietary patterns and telomere length, especially derived applying longitudinal design. The aim was to study if overall dietary pattern is associated with leukocyte telomere length (LTL) or faster telomere attrition or both.

Healthy diets and telomere length and attrition during a 10-year follow-up

Iozzo Patricia;Guzzardi Maria Angela;
2019

Abstract

Background Telomeres are repeats of DNA that contain the sequence TTAGGG at the ends of each chromosome, and their function is to protect DNA from damage. Little evidence exists regarding the relationship between dietary patterns and telomere length, especially derived applying longitudinal design. The aim was to study if overall dietary pattern is associated with leukocyte telomere length (LTL) or faster telomere attrition or both.
2019
Istituto di Fisiologia Clinica - IFC
Methods The setting was longitudinal and observational. Participants were 456 men and 590 women whose birth settled in between 1934 and 1944 and who participated in the Helsinki Birth Cohort Study. Baltic sea diet score (BSDS), modified Mediterranean diet score (mMED), and dietary inflammatory index (DII (R)) were calculated based on a 128-item food frequency questionnaire (FFQ) collected in 2001-2004. LTL was measured twice, in 2001-2004 and in 2011-2013 by quantitative real-time polymerase chain reaction. Association between the dietary patterns and LTL were analysed by general linear models with appropriate contrasts.
healthy diets
telomeres
relationship between dietary patterns and telomere length
LTL
faster telomere attrition
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/380438
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