Emotional Eating Predicts Weight Regain Among Black Women in the SisterTalk Intervention.

OBJECTIVE: This study aimed to assess effects of emotional eating and stress on weight change among Black women in a culturally tailored weight-control program. METHODS: SisterTalk, a cable-TV-delivered weight-control randomized trial, included 331 Black women (aged 18-75 years; BMI ≥ 25 kg/m2) in Boston, Massachusetts. BMI and waist circumference (WC) were assessed at baseline and 3, 8, and 12 months post randomization. Frequency of "eating when depressed or sad" (EWD) and "eating to manage stress" (ETMS) (i.e., "emotional eating") and perceived stress were also assessed. Lagged analyses of data for intervention participants (n = 258) assessed associations of BMI and WC outcomes at each follow-up visit with EWD and ETMS frequency and stress measured at the most recent prior visit. RESULTS: At 3 months (immediately post intervention), BMI decreased for women in all EWD and ETMS categories but increased at later follow-up for women reporting EWD and ETMS always/often. In addition, 8-month EWD and ETMS predicted 12-month BMI change (both P < 0.05). Higher perceived stress was associated with higher EWD and ETMS; however, stress was not associated with lagged BMI or WC at any time. CONCLUSIONS: Addressing emotional eating and related triggers may improve weight maintenance in interventions with Black women.

Relationship Between Grocery Shopping Frequency and Home- and Individual-Level Diet Quality Among Low-Income Racial or Ethnic Minority Households With Preschool-Aged Children.

BACKGROUND: The home food environment can shape the diets of young children. However, little is known about modifiable factors that influence home food availability and dietary intake. OBJECTIVE: The purpose of this study was to examine the relationship between grocery shopping frequency with home- and individual-level diet quality. DESIGN: This was a secondary, cross-sectional analyses of data from the Study on Children's Home Food Availability Using TechNology. Data were collected in the homes of participants from November 2014 through March 2016. PARTICIPANTS/SETTINGS: A purposive sample of 97 low-income African American and Hispanic or Latinx parent-child dyads residing in Chicago, IL, enrolled in the study. MAIN OUTCOME MEASURES: The main outcomes were home- and individual-level diet quality. Healthy Eating Index-2010 (HEI-2010) scores were calculated from home food inventory data collected in participants' homes to assess home-level diet quality. To assess individual-level diet quality, HEI-2010 scores were based on multiple 24-hour diet recalls from parent-child dyads. STATISTICAL ANALYSES: Grocery shopping frequency was examined in relation to diet quality at the home and individual levels. Grocery shopping frequency was defined as the number of times households shopped on a monthly basis (ie, once a month, twice a month, 3 times a month, or 4 times or more a month). Multivariable linear regression analysis, controlling for covariates, tested the relationships between grocery shopping frequency and HEI-2010 total and component scores at the home and individual levels. RESULTS: Grocery shopping frequency was positively associated with home-level HEI-2010 scores for total diet, whole grains, and empty calories (higher scores reflect better diet quality) and with individual-level HEI-2010 scores for total and whole fruit (parents only), vegetables (children only), and sodium (children only). CONCLUSIONS: Grocery shopping frequency was associated with multiple dimensions of diet quality at the home and individual levels. These results offer a potential strategy to intervene on home food availability and individual dietary intake.

Ecological momentary assessment of environmental and personal factors and snack food intake in African American women.

This study examined contributions of environmental and personal factors (specifically, food availability and expense, daily hassles, self-efficacy, positive and negative affect) to within-person and between-person variations in snack food intake in 100 African American women. Participants were signaled at random five times daily for seven days to complete a survey on a study-provided smartphone. Women reported consuming snack foods at 35.2% of signals. Easier food availability accounting for one's usual level was associated with higher snack food intake. Being near outlets that predominately sell snacks (e.g., convenience stores), while accounting for one's usual proximity to them, was associated with higher snack food intake. Accounting for one's usual daily hassle level, we found that on days with more frequent daily hassles snack food intake was higher. The positive association between within-person daily hassles frequency and snack food intake was stronger when foods were easily available. Public and private policies to curb ubiquitous food availability and mobile health interventions that take into account time-varying influences on food choices and provide real-time assistance in dealing with easy food availability and coping with stressors may be beneficial in improving African American women's day to day food choices.

The 18-month impact of special supplemental nutrition program for women, infants, and children food package revisions on diets of recipient families.

BACKGROUND: Beginning in 2009, the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) revised its food packages and provided more whole grains, fruits, and vegetables and fewer foods with high saturated fat content. However, knowledge of the impact of this policy shift on the diets of WIC participants remains limited. PURPOSE: To examine the longer-term impact of the 2009 WIC food package change on nutrient and food group intake and overall diet quality among African American and Hispanic WIC child participants and their mothers/caregivers. METHODS: In this natural experiment, 24-hour dietary recalls were collected in the summer of 2009, immediately before WIC food package revisions occurred in Chicago IL and at 18 months following the food package change (winter/spring 2011). Generalized estimating equation models were used to compare dietary intake at these two time points. Data were analyzed in July 2013. RESULTS: Eighteen months following the WIC food package revisions, significant decreases in total fat (p=0.002) and saturated fat (p=0.0004) and increases in dietary fiber (p=0.03) and overall diet quality (p=0.02) were observed among Hispanic children only. No significant changes in nutrient intake or diet quality were observed for any other group. The prevalence of reduced-fat milk intake significantly increased for African American and Hispanic children, whereas the prevalence of whole milk intake significantly decreased for all groups. CONCLUSIONS: Positive dietary changes were observed at 18 months post policy implementation, with the effects most pronounced among Hispanic children.

Impact of the revised Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) food package policy on fruit and vegetable prices.

Obesity is generally inversely related to income among women in the United States. Less access to healthy foods is one way lower income can influence dietary behaviors and body weight. Federal food assistance programs, such as the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), are an important source of healthy food for low-income populations. In 2009, as part of a nationwide policy revision, WIC added a fruit and vegetable (F/V) voucher to WIC food packages. This quasi-experimental study determined whether F/V prices at stores authorized to accept WIC (ie, WIC vendors) decreased after the policy revision in seven Illinois counties. It also examined cross-sectional F/V price variations by store type and neighborhood characteristics. Two pre-policy observations were conducted in 2008 and 2009; one post-policy observation was conducted in 2010. Small pre- to post-policy reductions in some F/V prices were found, particularly for canned fruit and frozen vegetables at small stores. Compared with chain supermarkets, mass merchandise stores had lower prices for fresh F/V and frozen F/V and small stores and non-chain supermarkets had higher canned and frozen F/V prices, but lower fresh F/V prices. Limited price differences were found across neighborhoods, although canned vegetables were more expensive in neighborhoods with higher concentrations of either Hispanics or blacks and fresh F/V prices were lower in neighborhoods with more Hispanics. Results suggest the WIC policy revision contributed to modest reductions in F/V prices. WIC participants' purchasing power can differ depending on the type and neighborhood of the WIC vendor used.

Food shopping behaviours and exposure to discrimination.

OBJECTIVE: The present study examined food shopping behaviours, particularly distance to grocery shop, and exposure to discrimination. DESIGN: Cross-sectional observational study utilizing data from a community survey, neighbourhood food environment observations and the decennial census. SETTING: Three communities in Detroit, Michigan, USA. SUBJECTS: Probability sample of 919 African-American, Latino and white adults in 146 census blocks and sixty-nine census block groups. RESULTS: On average, respondents shopped for groceries 3·1 miles (4·99 km) from home, with 30·9 % shopping within 1 mile (1·61 km) and 22·3 % shopping more than 5 miles (8·05 km) from home. Longer distance to shop was associated with being younger, African-American (compared with Latino), a woman, higher socio-economic status, lower satisfaction with the neighbourhood food environment, and living in a neighbourhood with higher poverty, without a large grocery store and further from the nearest supermarket. African-Americans and those with the lowest incomes were particularly likely to report unfair treatment at food outlets. Each mile (1·61 km) increase in distance to shop was associated with a 7 % increase in the odds of unfair treatment; this relationship did not differ by race/ethnicity. CONCLUSIONS: The study suggests that unfair treatment in retail interactions warrants investigation as a pathway by which restricted neighbourhood food environments and food shopping behaviours may adversely affect health and contribute to health disparities. Efforts to promote 'healthy' and equitable food environments should emphasize local availability and affordability of a range of healthy food products, as well as fair treatment while shopping regardless of race/ethnicity or socio-economic status.

Evaluating the initial impact of the revised Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) food packages on dietary intake and home food availability in African-American and Hispanic families.

OBJECTIVE: The present study assessed the impact of the 2009 food packages mandated by the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) on dietary intake and home food availability in low-income African-American and Hispanic parent/child dyads. DESIGN: A natural experiment was conducted to assess if the revised WIC food package altered dietary intake, home food availability, weight and various lifestyle measures immediately (6 months) following policy implementation. SETTING: Twelve WIC clinics in Chicago, IL, USA. SUBJECTS: Two hundred and seventy-three Hispanic and African-American children aged 2-3 years, enrolled in WIC, and their mothers. RESULTS: Six months after the WIC food package revisions were implemented, we observed modest changes in dietary intake. Fruit consumption increased among Hispanic mothers (mean = 0·33 servings/d, P = 0·04) and low-fat dairy intake increased among Hispanic mothers (0·21 servings/d, P = 0·02), Hispanic children (0·34 servings/d, P < 0·001) and African-American children (0·24 servings/d, P = 0·02). Home food availability of low-fat dairy and whole grains also increased. Dietary changes, however, varied by racial/ethnic group. Changes in home food availability were not significantly correlated with changes in diet. CONCLUSIONS: The WIC food package revisions are one of the first efforts to modify the nutrition guidelines that govern foods provided in a federal food and nutrition assistance programme. It will be important to examine the longer-term impact of these changes on dietary intake and weight status.

Racial/ethnic differences in dietary intake among WIC families prior to food package revisions.

OBJECTIVE: To compare the diets of African American and Hispanic families in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) prior to the 2009 food package revisions. METHODS: Mother-child dyads were recruited from 12 WIC sites in Chicago, IL. Individuals with 1 valid 24-hour recall were included in the analyses (n = 331 children, n = 352 mothers). RESULTS: Compared to their African American counterparts, diets of Hispanic mothers and children were lower (P < .001) in percentage of calories from fat, added sugars, sodium, and sweetened beverages, but higher (P < .001) in vitamin A, calcium, whole grains, fruit, and total dairy. However, no groups met national recommendations for percentage of calories from saturated fat, fiber, sodium, whole grains, vegetables, and total dairy. CONCLUSIONS AND IMPLICATIONS: There are racial/ethnic differences in dietary intake, and future research is needed to determine whether diets improve as a result of package revisions and whether uptake of these changes varies by race/ethnicity.

Feasibility of using global positioning systems (GPS) with diverse urban adults: before and after data on perceived acceptability, barriers, and ease of use.

BACKGROUND: Global positioning systems (GPS) have emerged as a research tool to better understand environmental influences on physical activity. This study examined the feasibility of using GPS in terms of perceived acceptability, barriers, and ease of use in a racially/ethnically diverse sample of lower socioeconomic position (SEP). METHODS: Data were from 2 pilot studies involving a total of 170 African American, Hispanic, and White urban adults with a mean (standard deviation) age of 47.8 (±13.1) years. Participants wore a GPS for up to 7 days. They answered questions about GPS acceptability, barriers (wear-related concerns), and ease of use before and after wearing the GPS. RESULTS: We found high ratings of GPS acceptability and ease of use and low levels of wear-related concerns, which were maintained after data collection. While most were comfortable with their movements being tracked, older participants (P < .05) and African Americans (P < .05) reported lower comfort levels. Participants who were younger, with higher education, and low incomes were more likely to indicate that the GPS made the study more interesting (P < .05). Participants described technical and wear-related problems, but few concerns related to safety, loss, or appearance. CONCLUSIONS: Use of GPS was feasible in this racially/ethnically diverse, lower SEP sample.

"You have to hunt for the fruits, the vegetables": environmental barriers and adaptive strategies to acquire food in a low-income African American neighborhood.

This qualitative study sought to understand food acquisition behaviors and environmental factors that influence those behaviors among women in a low-income African American community with limited food resources. We drew on in-depth interviews with 30 women ages 21 to 45 years recruited from a community health center in Chicago, Illinois. Data were analyzed using qualitative content analysis. Emergent themes revealed that women identified multiple environmental barriers--material, economic, and social-interactional--to acquiring food in an acceptable setting. In response, they engaged in several adaptive strategies to manage or alter these challenges, including optimizing, settling, being proactive, and advocating. These findings indicate that efforts to improve neighborhood food environments should address not only food availability and prices but also the physical and social environments of stores.

Measuring food availability and access in African-American communities: implications for intervention and policy.

Obesity is a major public health concern in the U.S. As compared to whites, minority populations are disproportionately at risk, with the highest prevalence rates of overweight and obesity occurring among African American women. Although researchers and policymakers argue that environmental approaches have the greatest potential to reverse the rising prevalence of obesity, critical gaps remain in our understanding of the complex mechanisms that underlie the associations between neighborhood food environments and weight status. A major challenge has been the need for reliable and valid measures to assess aspects of the neighborhood food environment that encourage or inhibit healthful eating behaviors and weight management. Investigators have made considerable gains in the development of tools and approaches to measure neighborhood food environments overall, but few studies focus on the specific challenges and issues associated with characterizing neighborhood food environments in communities of color. This paper highlights important considerations for measuring food environments in African-American neighborhoods and their implications for developing programmatic and policy solutions to reduce racial disparities in overweight.

Built environment and health behaviors among African Americans: a systematic review.

CONTEXT: An overall understanding of environmental factors that affect weight-related behaviors and outcomes in African American adults is limited. This article presents a summarization of the literature on the built environment and its association with physical activity, diet, and obesity among African Americans. EVIDENCE ACQUISITION: A systematic review was conducted by searching the PubMed electronic database from inception to July 31, 2007, reviewing bibliographies of eligible articles, and searching authors' personal databases using various search terms for the built environment, physical activity, diet, and obesity. Eligible articles were observational studies that included a study population >or=90% African American (or subgroup analysis), adults (>or=18 yrs), and were published in English; final article data abstraction occurred from October 2007 through February 2008. EVIDENCE SYNTHESIS: A total of 2797 titles were identified from the initial search, and 90 were deemed eligible for abstract review. Of these, 17 articles were eligible for full review and ten met all eligibility criteria. The median sample size was 761 (234 to 10,623), and half of the articles included only African Americans. Light traffic, the presence of sidewalks, and safety from crime were more often positively associated with physical activity, although associations were not consistent (OR range = 0.53-2.43). Additionally, perceived barriers to physical activity were associated with obesity. The presence of supermarkets and specialty stores was consistently positively associated with meeting fruit and vegetable guidelines. CONCLUSIONS: With relatively few studies in the literature focused on African Americans, more research is needed to draw conclusions on features of the built environment that are associated with physical activity, diet, and obesity.

Expanding the obesity research paradigm to reach African American communities.

Obesity is more prevalent among African Americans and other racial and ethnic minority populations than among whites. The behaviors that determine weight status are embedded in the core social and cultural processes and environments of day-to-day life in these populations. Therefore, identifying effective, sustainable solutions to obesity requires an ecological model that is inclusive of relevant contextual variables. Race and ethnicity are potent stratification variables in U.S. society and strongly influence life contexts, including many aspects that relate to eating and physical activity behaviors. This article describes a synthesis initiated by the African American Collaborative Obesity Research Network (AACORN) to build and broaden the obesity research paradigm. The focus is on African Americans, but the expanded paradigm has broader implications and may apply to other populations of color. The synthesis involves both community and researcher perspectives, drawing on and integrating insights from an expanded set of knowledge domains to promote a deeper understanding of relevant contexts. To augment the traditional, biomedical focus on energy balance, the expanded paradigm includes insights from family sociology, literature, philosophy, transcultural psychology, marketing, economics, and studies of the built environment. We also emphasize the need for more attention to tensions that may affect African American or other researchers who identify or are identified as members of the communities they study. This expanded paradigm, for which development is ongoing, poses new challenges for researchers who focus on obesity and obesity-related health disparities but also promises discovery of new directions that can lead to new solutions.

Values expressed through intergenerational family food and nutrition management systems among African American women.

This grounded theory investigation aimed to understand intergenerational family roles and the food management strategies of African American women from a social-ecological perspective. Thirty women from 10 low/moderate-income 3-generation urban families participated in interviews covering roles, health, nutrition, and food management strategies. Four dynamic family systems for managing food and nutrition emerged from qualitative data analysis. Participants expressed values of responsibility, social connections, caretaking, reward, and equal opportunity, and fulfilling responsibilities for family care, connections, and finances. These values and systems provide a basis for culturally appropriate, interpersonal-level nutrition interventions among African American women that build on family structures, needs, and resources.

Achieving healthy weight in African-American communities: research perspectives and priorities.

The longstanding high burden of obesity in African-American women and the more recent, steeper than average rise in obesity prevalence among African-American children constitute a mandate for an increased focus on obesity prevention and treatment research in African-American communities. The African-American Collaborative Obesity Research Network (AACORN) was formed to stimulate and support greater participation in framing and implementing the obesity research agenda by investigators who have both social and cultural grounding in African-American life experiences and obesity-related scientific expertise. AACORN's examination of obesity research agenda issues began in 2003 in conjunction with the Think Tank on Enhancing Obesity Research at the National Heart, Lung, and Blood Institute (NHLBI). The assessment was subsequently expanded to take into account the overall NIH strategic plan for obesity research, literature reviews, and descriptions of ongoing studies. In identifying priorities, AACORN members considered the quality, quantity, focus, and contextual relevance of published research relevant to obesity prevention and treatment in African-American adults or children. Fifteen recommended research priorities are presented in five categories adapted from the NHLBI Think Tank proceedings: health effects, social and environmental context, prevention and treatment, research methods, and research training and funding. These recommendations from an African-American perspective build on and reinforce certain aspects of the NHLBI and overall NIH research agendas by providing more specific rationale and directions on areas for enhancement in the type of research being done or in the conceptualization and implementation of that research.

Reducing disparities in diabetes among African-American and Latino residents of Detroit: the essential role of community planning focus groups.

Diabetes is prevalent among African-American and Latino Detroit residents, with profound consequences to individuals, families, and communities. The REACH Detroit Partnership engaged eastside and southwest Detroit families in focus groups organized by community, age, gender, and language, to plan community-based participatory interventions to reduce the prevalence and impact of diabetes and its risk factors. Community residents participated in planning, implementing, and analyzing data from the focus groups and subsequent planning meetings. Major themes included: 1) diabetes is widespread and risk begins in childhood, with severe consequences for African Americans and Latinos; 2) denial and inadequate health care contribute to lack of public awareness about pre-symptomatic diabetes; 3) diabetes risks include heredity, high sugar, fat and alcohol intake, overweight, lack of exercise, and stress; and 4) cultural traditions, lack of motivation, and lack of affordable, accessible stores, restaurants, and recreation facilities and programs, are barriers to adopting preventive lifestyles. Participants identified community assets and made recommendations that resulted in REACH Detroit's multi-level intervention design and programs. They included development of: 1) family-oriented interventions to support lifestyle change at all ages; 2) culturally relevant community and health provider education and materials; 3) social support group activities promoting diabetes self-management, exercise, and healthy eating; and 4) community resource development and advocacy.