Efficacy of a Weight Loss Intervention for African American Breast Cancer Survivors.

Purpose African American women with breast cancer have higher cancer-specific and overall mortality rates. Obesity is common among African American women and contributes to breast cancer progression and numerous chronic conditions. Weight loss interventions among breast cancer survivors positively affect weight, behavior, biomarkers, and psychosocial outcomes, yet few target African Americans. This article examines the effects of Moving Forward, a weight loss intervention for African American breast cancer survivors (AABCS) on weight, body composition, and behavior. Patients and Methods Early-stage (I-III) AABCS were randomly assigned to a 6-month interventionist-guided (n = 125) or self-guided (n = 121) weight loss program supporting behavioral changes to promote a 5% weight loss. Anthropometric, body composition, and behavioral data were collected at baseline, postintervention (6 months), and follow-up (12 months). Descriptive statistics and mixed models analyses assessed differences between groups over time. Results Mean (± standard deviation) age, and body mass index were 57.5 (± 10.1) years and 36.1 (± 6.2) kg/m2, respectively, and 82% had stage I or II breast cancer. Both groups lost weight. Mean and percentage of weight loss were greater in the guided versus self-guided group (at 6 months: 3.5 kg v 1.3kg; P < .001; 3.6% v 1.4%; P < .001, respectively; at 12 months: 2.7 kg v 1.6 kg; P < .05; 2.6% v 1.6%; P < .05, respectively); 44% in the guided group and 19% in the self-guided group met the 5% goal. Body composition and behavioral changes were also greater in the interventionist-guided group at both time points. Conclusion The study supports the efficacy of a community-based interventionist-guided weight loss program targeting AABCS. Although mean weight loss did not reach the targeted 5%, the mean loss of > 3% at 6 months is associated with improved health outcomes. Affordable, accessible health promotion programs represent a critical resource for AABCS.

Health behaviors of minority childhood cancer survivors.

BACKGROUND: Available data have suggested that childhood cancer survivors (CCSs) are comparable to the general population with regard to many lifestyle parameters. However, to the authors' knowledge, little is known regarding minority CCSs. This cross-sectional study describes and compares the body mass index and health behaviors of African American, Hispanic, and white survivors with each other and with noncancer controls. METHODS: Participants included 452 adult CCSs (150 African American, 152 Hispanic, and 150 white individuals) recruited through 4 childhood cancer treating institutions and 375 ethnically matched noncancer controls (125 in each racial/ethnic group) recruited via targeted digit dial. All participants completed a 2-hour in-person interview. RESULTS: Survivors and noncancer controls reported similar health behaviors. Within survivors, smoking and physical activity were found to be similar across racial/ethnic groups. African American and Hispanic survivors reported lower daily alcohol use compared with white individuals, but consumed unhealthy diets and were more likely to be obese. CONCLUSIONS: This unique study highlights that many minority CCSs exhibit lifestyle profiles that contribute to an increased risk of chronic diseases and late effects. Recommendations for behavior changes must consider the social and cultural context in which minority survivors may live.