Rationale and design of Faith-based Approaches in the Treatment of Hypertension (FAITH), a lifestyle intervention targeting blood pressure control among black church members.

BACKGROUND: Uncontrolled hypertension (HTN) is a significant public health problem among blacks in the United States. Despite the proven efficacy of therapeutic lifestyle change (TLC) on blood pressure (BP) reduction in clinical trials, few studies have examined their effectiveness in church-based settings-an influential institution for health promotion in black communities. METHODS: Using a cluster-randomized, 2-arm trial design, this study evaluates the effectiveness of a faith-based TLC intervention vs health education (HE) control on BP reduction among hypertensive black adults. The intervention is delivered by trained lay health advisors through group TLC sessions plus motivational interviewing in 32 black churches. Participants in the intervention group receive 11 weekly TLC sessions targeting weight loss, increasing physical activity, fruit, vegetable and low-fat dairy intake, and decreasing fat and sodium intake, plus 3 monthly individual motivational interviewing sessions. Participants in the control group attend 11 weekly classes on HTN and other health topics delivered by health care experts. The primary outcome is change in BP from baseline to 6 months. Secondary outcomes include level of physical activity, percent change in weight, and fruit and vegetable consumption at 6 months, and BP control at 9 months. CONCLUSION: If successful, this trial will provide an alternative and culturally appropriate model for HTN control through evidence-based lifestyle modification delivered in churches by lay health advisors.

An Assessment of nutrition education in selected counties in New York State elementary schools (kindergarten through fifth grade).

OBJECTIVE: To assess the extent to which nutrition education is implemented in selected counties in New York State elementary schools (kindergarten through fifth grade) and explore how nutrition knowledge is presented in the classroom and what factors support it. DESIGN: Cross-sectional, self-administered survey. SETTING: New York State elementary schools in selected counties. PARTICIPANTS: New York State elementary school teachers (n = 137). MAIN OUTCOME MEASURES: Hours spent teaching nutrition; nutrition topics, methods of teaching, education resources, and aspects of the school environment that may influence nutrition education. ANALYSIS: Crosstabs with a chi-square statistic and ANOVA. RESULTS: Eighty-three percent of teachers taught some nutrition (9.0 ± 10.5 hours) during the academic year. Teachers taught lessons about finding and choosing healthy food (61%), relationship between diet and health (54%), and MyPyramid (52%) most often. Suburban teachers (12.4 ± 12.5 hours) taught significantly (P = .006) more hours of nutrition than rural teachers (4.2 ± 3.9 hours). Teachers at schools with fewer than 80% nonwhite students taught significantly (P = .02) more (10.4 ± 11.4 hours) compared to schools with greater than 80% nonwhite students (5.6 ± 6.4 hours). CONCLUSIONS AND IMPLICATIONS: Teachers reported that nutrition education is important and that they are willing to teach nutrition. Efforts should be made that support integrated nutrition topics, methods of instruction, and availability of resources.

Dietary intake and risk of coronary heart disease differ among ethnic subgroups of black Americans.

Coronary heart disease (CHD) morbidity and mortality are more prevalent in Blacks than Whites in the United States. Most studies evaluate the dietary intake and health of Black Americans as one group and do not consider possible differences among ethnic subgroups within the U.S. Black population. We used data from NHANES III to assess whether dietary intake, CHD risk factors, and predicted 10-y risk of CHD differed between non-Hispanic Black adults born in the United States (NHB-US), and non-Hispanic and Hispanic Black adults born outside of the United States (NHB-non US, HB-non US). Data were provided from single 24-h dietary recalls, biochemical measures, the medical examination, and self-reported responses to survey questions. NHB-US had higher intakes of energy, fat, protein, meat, added sugars, and sodium, and lower intakes of fruits, fiber, and most micronutrients. NHB-US also had higher predicted 10-y risk of developing CHD (5.8%) than NHB-non US (3.7%, P<0.001) or HB-non US (4.7%, P=0.017). Both immigrant groups had better CHD risk profiles and lower proportions of persons with metabolic syndrome and other CHD-related conditions. Our findings show differences in dietary intake and risk of CHD and related health conditions among ethnic subgroups of Blacks living in the United States. Future studies of diet and health should consider cultural differences within the Black population to better understand and reduce overall health disparities in the United States.