Faculty Bibliography

OBJECTIVES/OBJECTIVE:To examine racial/ethnic differences in type of SSB most frequently consumed and in correlates of youth sugar-sweetened beverage (SSB) intake. METHODS:Data were obtained from the National Health and Nutrition Examination Survey (NHANES), 2011-2016, for children and adolescents aged 5-17 years (n = 6507). The main outcome was SSB consumption (i.e., sodas, sweetened fruit drinks, nectars, sports and energy drinks, sweetened coffees and teas, enhanced waters). Mean and proportions of SSB intake were estimated accounting for complex sampling strategy and weighting. Multivariable regression models were developed for each race/ethnicity and age group. RESULTS:Two-thirds of children and adolescents reported consuming SSB on a given day. Among consumers, mean SSB consumption was greatest for Black children and White adolescents and lowest for Asian American children and adolescents. The most popular type of SSB consumed was sweetened fruit drinks among children and soda among adolescents, except among White and Mexican American children for whom soda and Black adolescents for whom sweetened fruit drinks were most popular. Female sex and water intake were negatively associated with SSB consumption across most races/ethnicities. Screen time, dentist visits, nativity, and guardian education were associated with SSB intake among a subset of races/ethnicities. CONCLUSIONS:Associations between covariates and SSB intake as well as types of beverages preferred vary by race/ethnicity, as such chronic disease policies should not be 'one size fits all'. Targeted interventions for specific groups of vulnerable youths hold promise for further reducing SSB consumption, including directing efforts towards reducing sweetened fruit drinks for Black children.

In the United States (US), chronic disease risk factors are highly prevalent among Asian immigrant communities, who also exhibit low health screening rates. Perceived neighborhood social cohesion (NSC) has been associated with preventive healthcare use in the general US population, although it remains unexplored among Asian Americans (AAs). The aim of this study is to evaluate the association between NSC and preventive screening for hypertension, high cholesterol, diabetes, and depression among East, South and Southeast Asian American (EAA, SAA, SEAA) communities in New York City (NYC) using cross-sectional, locally collected data from 2013 to 2016. NSC was assessed using a 4-question scale to create an additive score between 4 and 16 and was analyzed both as a continuous and categorial variable (High, Medium, and Low tertiles). Recent screening was defined as a check-up within the last year for each of the included health conditions. A one-unit increase in NSC score was associated with increased odds of recent screening for high cholesterol in EAAs (AOR = 1.09, 95%CI:1.00-1.20); for high cholesterol, diabetes, and depression in SAAs (AOR = 1.08, 95%CI:1.00-1.20; AOR = 1.07, 95%CI:1.00-1.15; AOR = 1.15, 95%CI:1.06-1.25); and with high cholesterol among SEAAs (AOR = 1.12, 95%CI:1.00-1.25). Overall, NSC was an important facilitator for preventive screening behaviors for specific conditions in different groups, though was consistently associated with screening for high cholesterol in our sample. Enhancing NSC through family and community-based programming may be one strategy to encourage screening for preventive behaviors, though more research is needed to elucidate a precise mechanism.

INTRODUCTION/BACKGROUND:Added sugars and high glycemic index (GI) foods might play a role in cardiometabolic pathogenesis. Our study aimed to describe the top sources of added sugars and types of high GI foods in diets of children by race/ethnicity. METHODS:We examined data for 3,112 children, aged 6 to 11 years from the National Health and Nutrition Examination Survey (NHANES), 2011 to 2016. Mean intake was estimated and linear regression models tested for differences by race/ethnicity. Population proportions for food sources were created and ranked, accounting for survey weighting when appropriate. RESULTS:Asian American and Mexican American children had the lowest reported added sugar intake. Cereals were observed to contribute highly to added sugar intake. Soft drinks did not contribute as much added sugar intake for Asian American children as it did for children of other races/ethnicities. Asian American children consumed significantly more high GI foods than other groups. Types of high GI foods differed meaningfully across racial/ethnic groups (ie, Mexican American: burritos/tacos; other Hispanic, White, and Black: pizza; Asian American: rice). Rice accounted for 37% of total high GI foods consumed by Asian American children. CONCLUSIONS:Sources of added sugars and types of high GI foods in children's diets vary across racial/ethnic groups. Targeting foods identified as top sources of added sugars for all race/ethnicities and focusing on substitution of whole grains may reduce obesity, diabetes, and related cardiometabolic risk more equitably.

OBJECTIVE:The food retail environment is an important determinant of food access and the ability to achieve a healthy diet. However, immigrant communities may procure their food in different ways than the mainstream population owing to preferences for specific cultural products or limited English language proficiency. The objective of this analysis was to describe the grocery shopping patterns and behaviours of one of the largest immigrant groups in New York City, Chinese Americans - a group experiencing high poverty and cardio-metabolic disparities. DESIGN/METHODS:Cross-sectional survey data. SETTING/METHODS:Community-based sample. PARTICIPANTS/METHODS:Self-identified Chinese Americans in the New York metropolitan area (n 239). RESULTS:Three shopping patterns were identified: type 1: shopped weekly at an ethnic grocery store - and nowhere else; type 2: shopped weekly at a non-ethnic grocery store, with occasional shopping at an ethnic store and type 3: did not perform weekly shopping. Type 1 v. type 2 shoppers tended to have lower education levels (37·5 v. 78·0 % with college degree); to be on public insurance (57·6 v. 22·8 %); speak English less well (18·4 v. 41·4 %); be food insecure (47·2 v. 24·2 %; P < 0·01 for all) and to travel nearly two miles further to shop at their primary grocery store (β = -1·55; 95 % CI -2·81, -0·30). DISCUSSION/CONCLUSIONS:There are distinct grocery shopping patterns amongst urban-dwelling Chinese Americans corresponding to demographic and sociocultural factors that may help inform health interventions in this understudied group. Similar patterns may exist among other immigrant groups, lending preliminary support for an alternative conceptualisation of how immigrant communities interact with the food retail environment.

Among individuals with hypertension, controlling high blood pressure (BP) reduces the risk for cardiovascular events and death. Reducing dietary sodium can help achieve BP control. The study aim was to use a population-based sample utilizing the gold standard for urinary sodium to quantify the degree with which sodium was independently associated with BP control among individuals with hypertension. Participants included 1568 adults from the Heart Follow-Up Study, a New York City population-based representative study conducted in 2010. Participants collected urine for 24 h and had BP and other anthropometrics measured. Hypertension was defined as systolic BP ≥ 140 mmHg, diastolic BP ≥ 90 mmHg, or being on BP lowering medication. Sodium intake (mg/day) was measured from a single 24-h urine collection. Hypertension prevalence was 30.8%. Among those with hypertension, 64.6% were aware, 56.3% were treated, and 40.3% were controlled. Among those treated for hypertension, 73.0% were controlled. Mean sodium intake among those with hypertension was 3564 mg/day. From multivariable adjusted logistic regression models, each 500 mg decrease in 24-h urinary sodium excretion was associated with a 18% higher odds of hypertension control among those with hypertension (1.18, 95% CI: 1.07, 1.30). In New York City, approximately one in three people has hypertension with a majority uncontrolled. Sodium intake among those with hypertension was 55% greater than recommended upper limit of 2300 mg per day. Among individuals with hypertension, lower sodium intake was associated with hypertension control.

Prior reviews describing approach, methodological quality and effectiveness of dietary policies and programs may be limited in use for practitioners seeking to introduce innovative programming, or academic researchers hoping to understand and address gaps in the current literature. This review is novel, assessing the "where, who, and in whom" of dietary policies and programs research in the United States over the past decade - with results intended to serve as a practical guide and foundation for innovation. This study was conducted from October 2018 to March 2019. Papers were selected through a tailored search strategy on PubMed as well as citation searches, to identify grey literature. A total of 489 papers were relevant to our research objective. The largest proportion of papers described school-based strategies (31%) or included economic incentives (19%). In papers that specified demographics, the study populations most often included children, adults and adolescents (54%, 46%, and 42% respectively); and White, Black and Hispanic populations (77%, 76% and 70%, respectively). Results highlight opportunities for future research within workplace and faith-based settings, among racial/ethnic minorities, and older adults.

Despite efforts to decrease sugary drink consumption, sugary drinks remain the largest single source of added sugars in diets in the United States. This study aimed to examine trends in sugary drink consumption among adults in New York City (NYC) over the past decade by key sociodemographic factors. We used data from the 2009-2017 NYC Community Health Survey to examine trends in sugary drink consumption overall, and across different age, gender, and racial/ethnic subgroups. We conducted a test of trend to examine the significance of change in mean sugary drink consumption over time. We also conducted multiple zero-inflated negative binomial regression to identify the association between different sociodemographic and neighborhood factors and sugary drink consumption. Sugary drink consumption decreased from 2009 to 2014 from 0.97 to 0.69 servings per day (p < 0.001), but then plateaued from 2014 to 2017 (p = 0.01). Although decreases were observed across all age, gender and racial/ethnic subgroups, the largest decreases over this time period were observed among 18-24 year old (1.75 to 1.22 servings per day, p < 0.001); men (1.12 to 0.86 servings per day, p < 0.001); Blacks (1.45 to 1.14 servings per day, p < 0.001); and Hispanics (1.26 to 0.86 servings per day, p < 0.001). Despite these decreases, actual mean consumption remains highest in these same sociodemographic subgroups. Although overall sugary drink consumption has been declining, the decline has slowed in more recent years. Further, certain age, gender and racial/ethnic groups still consume disproportionately more sugary drinks than others. More research is needed to understand and address the root causes of disparities in sugary drink consumption.

Little is known regarding the impact of immigrant acculturation on the gut microbiome. We characterized differences in the gut microbiome between racially/ethnically diverse US immigrant and US-born groups, and determined the impact of dietary acculturation on the microbiome. Stool samples were collected from 863 US residents, including US-born (315 White, 93 Black, 40 Hispanic) and foreign-born (105 Hispanic, 264 Korean) groups. We determined dietary acculturation from dissimilarities based on food frequency questionnaires, and used 16S rRNA gene sequencing to characterize the microbiome. Gut microbiome composition differed across study groups, with the largest difference between foreign-born Koreans and US-born Whites, and significant differences also observed between foreign-born and US-born Hispanics. Differences in sub-operational taxonomic unit (s-OTU) abundance between foreign-born and US-born groups tended to be distinct from differences between US-born groups. Bacteroides plebeius, a seaweed-degrading bacterium, was strongly enriched in foreign-born Koreans, while Prevotella copri and Bifidobacterium adolescentis were strongly enriched in foreign-born Koreans and Hispanics, compared with US-born Whites. Dietary acculturation in foreign-born participants was associated with specific s-OTUs, resembling abundance in US-born Whites; e.g., a Bacteroides plebeius s-OTU was depleted in highly diet-acculturated Koreans. In summary, we observed that US nativity is a determinant of the gut microbiome in a US resident population. Dietary acculturation may result in loss of native species in immigrants, though further research is necessary to explore whether acculturation-related microbiome alterations have consequences for immigrant health.

Racial minorities experience a high burden of food insecurity relative to non-Hispanic whites. Government-subsidized nutrition programs can positively impact food insecurity and nutritional risk among older adults. Yet, in New York City, where nearly 60% of people over 65 years are non-white, older minorities participate in government nutrition programs at very low rates. In this commentary, we focus on 2 programs: the Child and Adult Care Food Program and Older Americans Act Nutrition Services Programs. We identify opportunities for strengthening these programs to improve their reach and engagement with diverse older adults in New York City and similarly diverse urban communities.