Effect of a comprehensive lifestyle intervention program on body weight and health behavior in women with breast cancer: Results from a randomized controlled trial.

Background: Both overweight/obesity and a Western lifestyle are associated with a poorer prognosis in women with breast cancer. The primary aim of this analysis was to examine the effect of a telephone-delivered lifestyle intervention program on reducing body weight and waist circumference, decreasing cardiovascular risk factors and improving lifestyle.

Design: Data is derived from an open-label, randomized, controlled phase III study that evaluated two chemotherapy regimens and the impact of a 2-year lifestyle intervention on disease-free survival and secondary outcomes in women with intermediate-risk to high-risk breast cancer.

Dietary supplement intake in women with breast cancer before and after diagnosis: results from the SUCCESS C trial.

Background: There is little evidence that dietary supplements are beneficial for patients with breast cancer; therefore, they are usually not recommended by treatment guidelines. The aim of the present analysis was to assess the prevalence of dietary supplement (DS) intake among women before and after a breast cancer diagnosis.

Methods: Participants in the SUCCESS C lifestyle intervention study, a randomized controlled trial in women with newly diagnosed intermediate- to high-risk breast cancer, completed two questionnaires on dietary supplement intake 24 months (QS1) and 48 months (QS2) after beginning the lifestyle intervention.