Diabetes risk reduction diet and the risk of breast cancer.

ABSTRACT:

Objective

Diabetes and insulin levels may increase the risk of postmenopausal breast cancer. In the present investigation, we aimed at evaluating whether adherence to a diabetes risk reduction diet (DRRD) lowers the risk of breast cancer.

Methods

We used data from an Italian, multicentric case-control study (1991-1994) including 2569 incident histologically-confirmed breast cancer cases and 2588 hospital controls. A food frequency questionnaire collected subjects' usual diet. We derived a DRRD score on the basis of eight items: intake of cereal fiber, total fruit, coffee, polyunsaturated to saturated fats ratio and nuts (higher scores for higher intakes), and dietary glycemic index, red/processed meat and sugar-sweetened beverages/fruit juices (higher scores for lower intake

SUBMITTER: Turati F 

PROVIDER: S-EPMC9889193 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature