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

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.