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BACKGROUND: Dietary acculturation, or adoption of dominant culture diet by migrant groups, influences human health. We aimed to examine dietary acculturation and its relationships with cardiovascular disease (CVD), gut microbiota, and blood metabolites among US Hispanic and Latino adults. METHODS: In the HCHS/SOL (Hispanic Community Health Study/Study of Latinos), US exposure was defined by years in the United States (50 states and Washington, DC) and US nativity. A dietary acculturation pattern was derived from 14 172 participants with two 24-hour dietary recalls at baseline (2008-2011) using least absolute shrinkage and selection operator regression, with food groups as predictors of US exposure. We evaluated associations of dietary acculturation with incident CVD across ≈7 years of follow-up (n=211/14 172 cases/total) and gut microbiota (n=2349; visit 2, 2014 to 2017). Serum metabolites associated with both dietary acculturation-related gut microbiota (n=694) and incident CVD (n=108/5256 cases/total) were used as proxy measures to assess the association of diet-related gut microbiome with incident CVD. RESULTS: We identified an empirical US-oriented dietary acculturation score that increased with US exposure. Higher dietary acculturation score was associated with higher risk of incident CVD (hazard ratio per SD, 1.33 [95% CI, 1.13-1.57]), adjusted for sociodemographic, lifestyle, and clinical factors. Sixty-nine microbial species (17 enriched from diverse species, 52 depleted mainly from fiber-utilizing Clostridia and Prevotella species) were associated with dietary acculturation, driven by lower intakes of whole grains, beans, and fruits and higher intakes of refined grains. Twenty-five metabolites, involved predominantly in fatty acid and glycerophospholipid metabolism (eg, branched-chain 14:0 dicarboxylic acid** and glycerophosphoethanolamine), were associated with both diet acculturation-related gut microbiota and incident CVD. Proxy association analysis based on these metabolites suggested a positive relationship between diet acculturation-related microbiome and risk of CVD (r=0.70, P<0.001). CONCLUSIONS: Among US Hispanic and Latino adults, greater dietary acculturation was associated with elevated CVD risk, possibly through alterations in gut microbiota and related metabolites. Diet and microbiota-targeted interventions may offer opportunities to mitigate CVD burdens of dietary acculturation.
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Aculturación , Enfermedades Cardiovasculares , Dieta , Microbioma Gastrointestinal , Hispánicos o Latinos , Humanos , Masculino , Femenino , Enfermedades Cardiovasculares/sangre , Enfermedades Cardiovasculares/etnología , Persona de Mediana Edad , Estados Unidos/epidemiología , Adulto , Dieta/efectos adversos , Factores de Riesgo , IncidenciaRESUMEN
INTRODUCTION: Non-consented care, a form of obstetric violence involving the lack of informed consent for procedures, is a common but little-understood phenomenon in the global public health arena. The aim of this secondary analysis was to measure the prevalence and assess change over time of non-consented care during childbirth in Mexico in 2016 and 2021, as well as to examine the association of sociodemographic, pregnancy-, and childbirth-factors with this type of violence. METHODS: We measured the prevalence of non-consented care and three of its variations, forced sterilization or contraception, forced cesarean section, and forced consent on paperwork, during childbirth in Mexico for 2016 (N = 24,036) and 2021 (N = 19,322) using data from Mexico's cross-sectional National Survey on the Dynamics of Household Relationships (ENDIREH). Weighted data were stratified by geographical regions. We performed adjusted logistic regression analyses to explore associations. RESULTS: The national prevalence of non-consented care and one of its variations, pressure to get a contraceptive method, increased from 2016 to 2021. A decrease in the prevalence was observed for forced contraception or sterilization without knowledge, forcing women to sign paperwork, and non-consented cesarean sections nationally and in most regions. Women between the ages of 26 and 35 years, married, cohabiting with partner, living in urban settings, who do not identify as Indigenous, and who received prenatal services or gave birth at the Mexican Institute of Social Security (IMSS) facilities experienced a higher prevalence of non-consented care. Being 26 years of age and older, living in a rural setting, experiencing stillbirths in the last five years, having a vaginal delivery, receiving prenatal services at IMSS, or delivering at a private facility were significantly associated with higher odds of reporting non-consented care. CONCLUSION: While a decrease in most of the variations of non-consented care was found, the overall prevalence of non-consented care and, in one of its variations, pressure to get contraceptives, increased at a national and regional level. Our findings suggest the need to enforce current laws and strengthen health systems, paying special attention to the geographical regions and populations that have experienced higher reported cases of this structural problem.
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Cesárea , Humanos , Femenino , México/epidemiología , Embarazo , Adulto , Estudios Transversales , Prevalencia , Cesárea/estadística & datos numéricos , Adulto Joven , Parto , Adolescente , Consentimiento Informado/estadística & datos numéricos , Parto Obstétrico/estadística & datos numéricos , Encuestas y Cuestionarios , Esterilización Reproductiva/estadística & datos numéricos , Anticoncepción/estadística & datos numéricosRESUMEN
BACKGROUND AND AIMS: To investigate associations between avocado intake and glycemia in adults with Hispanic/Latino ancestry. METHODS AND RESULTS: The associations of avocado intake with measures of insulin and glucose homeostasis were evaluated in a cross-sectional analysis of up to 14,591 Hispanic/Latino adults, using measures of: average glucose levels (hemoglobin A1c; HbA1c), fasting glucose and insulin, glucose and insulin levels after an oral glucose tolerance test (OGTT), and calculated measures of insulin resistance (HOMA-IR, and HOMA-%ß), and insulinogenic index. Associations were assessed using multivariable linear regression models, which controlled for sociodemographic factors and health behaviors, and which were stratified by dysglycemia status. In those with normoglycemia, avocado intake was associated with a higher insulinogenic index (ß = 0.17 ± 0.07, P = 0.02). In those with T2D (treated and untreated), avocado intake was associated with lower hemoglobin A1c (HbA1c; ß = -0.36 ± 0.21, P = 0.02), and lower fasting glucose (ß = -0.27 ± 0.12, P = 0.02). In the those with untreated T2D, avocado intake was additionally associated with HOMA-%ß (ß = 0.39 ± 0.19, P = 0.04), higher insulin values 2-h after an oral glucose load (ß = 0.62 ± 0.23, P = 0.01), and a higher insulinogenic index (ß = 0.42 ± 0.18, P = 0.02). No associations were observed in participants with prediabetes. CONCLUSIONS: We observed an association of avocado intake with better glucose/insulin homeostasis, especially in those with T2D.
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Diabetes Mellitus Tipo 2 , Dieta , Resistencia a la Insulina , Persea , Adulto , Humanos , Glucemia , Estudios Transversales , Diabetes Mellitus Tipo 2/diagnóstico , Glucosa , Hemoglobina Glucada , Hispánicos o Latinos , Homeostasis , Insulina , Salud PúblicaRESUMEN
OBJECTIVE: Despite evidence on allostatic load (AL) as a model explaining associations between stress and disease, there is no consensus on its operationalization. This study aimed to contrast various AL constructs and their longitudinal associations with disease and disability. METHODS: Baseline and 5-year follow-up data from 738 adults participating in the Boston Puerto Rican Health Study were used. Five AL scores were created by summing the presence of 21 dysregulated multisystem physiological parameters using the following: a) z scores, b) population-based quartile cutoffs, c) clinical-based cutoffs, d) 10 preselected clinical-based cutoffs (AL-reduced), and e) 12 clinical-based cutoffs selected a posteriori based on association with disease (AL-select). Adjusted logistic regression models examined associations between each AL score at baseline and 5-year incident type 2 diabetes (T2D), cardiovascular disease (CVD), activities (or instrumental activities) of daily living (ADL; IADL) for physical impairment, and cognitive impairment. RESULTS: AL-quartile was associated with greater odds of T2D (odds ratio [OR] = 1.20; 95% confidence interval [CI] = 1.07-1.35) and CVD (OR = 1.14; 95% CI = 1.06-1.22). AL-reduced was associated with higher odds of IADL (OR = 1.21; 95% CI = 1.07-1.37) and AL-clinical with CVD (OR = 1.14; 95% CI = 1.07-1.21), IADL (OR = 1.11; 95% CI = 1.04-1.19), and ADL (OR = 1.15; 95% CI = 1.04-1.26). AL-select showed associations with T2D (OR = 1.35; 95% CI = 1.14-1.61), CVD (OR = 1.21; 95% CI = 1.11-1.32), IADL (OR = 1.15; 95% CI = 1.04-1.26), and ADL (OR = 1.24; 95% CI = 1.08-1.41). No associations were found with AL z-score. CONCLUSIONS: AL scores computed with clinical-based cutoffs performed robustly in our sample of mainland Puerto Ricans, whereas z scores did not predict disease and disability. AL-select was the most consistent predictor, supporting its use as a disease-predicting model. Future assessment of AL-select in other populations may help operationalize AL.
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Alostasis , Enfermedades Cardiovasculares , Diabetes Mellitus Tipo 2 , Actividades Cotidianas , Adulto , Alostasis/fisiología , Enfermedades Cardiovasculares/epidemiología , Hispánicos o Latinos , Humanos , Evaluación de Resultado en la Atención de SaludRESUMEN
BACKGROUND: Depression is strongly associated with chronic disease; yet, the direction of this relationship is poorly understood. Allostatic load (AL) provides a framework for elucidating depression-disease pathways. We aimed to investigate bidirectional, longitudinal associations of baseline depressive symptoms or AL with 5-year AL or depressive symptoms, respectively. METHODS: Data were from baseline, 2-year, and 5-year visits of 620 adults (45-75 years) enrolled in the Boston Puerto Rican Health Study. The Center for Epidemiology Studies Depression (CES-D) scale (0-60) captured depressive symptoms, which were categorized at baseline as low (<8), subthreshold (8-15), or depression-likely (⩾16) symptoms. AL was calculated from 11 parameters of biological functioning, representing five physiological systems. Baseline AL scores were categorized by the number of dysregulated parameters: low (0-2), moderate (3-5), or high (⩾6) AL. Multivariable, multilevel random intercept and slope linear regression models were used to examine associations between 3-category baseline CES-D score and 5-year continuous AL score, and between baseline 3-category AL and 5-year continuous CES-D score. RESULTS: Baseline subthreshold depressive symptoms [(mean (95% CI)): 4.8 (4.5-5.2)], but not depression-likely symptoms [4.5 (4.2-4.9)], was significantly associated with higher 5-year AL scores, compared to low depressive symptoms [4.3 (3.9-4.7)]. Baseline high AL [19.4 (17.6-21.2)], but not low AL [18.5 (16.5-20.6)], was significantly associated with higher 5-year CES-D score, compared to baseline moderate AL [16.9 (15.3-18.5)]. CONCLUSIONS: Depressive symptoms and AL had a bi-directional relationship over time, indicating a nuanced pathway linking depression with chronic diseases among a minority population.
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Alostasis , Humanos , Anciano , Alostasis/fisiología , Depresión/epidemiología , Hispánicos o Latinos , Boston/epidemiología , Estudios LongitudinalesRESUMEN
PURPOSE OF REVIEW: Sexual and gender minority (SGM) adults experience significant cardiovascular health disparities, yet little is known about diet and food insecurity in this population. This review summarizes recent literature on diet and food insecurity in SGM adults and their contribution to cardiovascular disease (CVD) risk in this population. RECENT FINDINGS: Existing evidence on diet and food insecurity disparities among SGM adults is inconclusive and research examining their link with CVD risk in SGM adults is limited. The majority of existing studies lack standardized and validated assessments of diet and food insecurity. Correlates of unhealthy diet and food insecurity among SGM adults are poorly understood. Research examining the associations between diet and food insecurity with CVD risk in SGM adults is limited. Longitudinal studies are needed to investigate whether diet and food insecurity contribute to the cardiovascular health disparities observed in SGM adults.
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Enfermedades Cardiovasculares , Minorías Sexuales y de Género , Adulto , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Dieta , Inseguridad Alimentaria , Humanos , Conducta SexualRESUMEN
BACKGROUND: Subjective social status (SSS) has shown inverse relationships with cardiometabolic risk, but intersectionalities of race/ethnicity and sex may indicate more nuanced relationships. PURPOSE: To investigate associations of SSS with cardiometabolic risk markers by race/ethnicity and sex. METHODS: Data were from Wave IV (2008) of the National Longitudinal Study of Adolescent to Adult Health (n = 4,847; 24-32 years), which collected biological cardiometabolic risk markers. A 10-step ladder captured SSS; respondents indicated on which step they perceived they stood in relation to other people in the U.S. higher values indicated higher SSS (range: 1-10). We tested the relationship between SSS and individual markers using generalized least square means linear regression models, testing three-way interactions between SSS, race/ethnicity, and sex (p < .10) before stratification. RESULTS: SSS-race/ethnicity-sex interactions were significantly associated with waist circumference (p ≤ .0001), body mass index (BMI; p ≤ .0001), systolic blood pressure (SBP; p ≤ .0001), diastolic blood pressure (DBP; p = .0004), and high-density lipoprotein cholesterol (HDL-C; p = .07). SSS was associated with waist circumference (ß [SE]: -1.2 (0.4), p < .05) and BMI (-0.6 [0.2], p < .01) for non-Hispanic White females, compared with males; with HDL-C among non-Hispanic White (0.2 [0.1]; p < .05) and Hispanic (0.3 (0.1); p < .05) females, compared with males; with SBP for non-Hispanic Asian (1.7 [0.8]; p < .05) and Multiracial (1.8 [0.8]; p < .05), versus White, females; and with DBP for non-Hispanic Black (0.8 [0.3]; p < .01), versus White, males. CONCLUSIONS: SSS was differentially related to cardiometabolic risk markers by race/ethnicity and sex, suggesting intersectional aspects. Clinical and research applications of SSS should consider race/ethnicity- and sex-specific pathways influencing cardiometabolic risk.
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Enfermedades Cardiovasculares , Etnicidad , Adolescente , Índice de Masa Corporal , Femenino , Humanos , Marco Interseccional , Estudios Longitudinales , Masculino , Factores de Riesgo , Estatus Social , Adulto JovenRESUMEN
BACKGROUND: Maintaining a bond with one's family as well coping with stress while acculturating to the US may protect Hispanic/Latino youth from increased sugar-sweetened beverages (SSB) consumption, which heightens the risk for overweight and obesity. This study aims to examine associations between acculturative stress, family functioning, and SSB consumption by acculturation status among U.S. Hispanic/Latino youth. METHODS: With cross-sectional data on 1465 youth 8-16y (49.6% females) participating in the Hispanic Community Children's Health Study/Study of Latino Youth, we classified youths into four acculturation groups - assimilated, integrated, marginalized/separated, and unclassified. SSB consumption was assessed through two 24-h diet recalls and defined as intake frequency of soda, fruit juice, sweetened soft and fruit drinks. Multi-group path regression models were used to test associations of Hispanic/Latino youth' acculturative stress and family functioning with SSB consumption, as well as the moderating role of acculturation status. RESULTS: When controlling for age, sex, and study site, acculturative stress (ß = - 0.13, p = 0.01) was inversely associated with SSB, and poor family functioning (ß = 0.11, p = 0.07) was only marginally associated with SSB consumption among youth classified as assimilated but not among youth classified as integrated, marginalized/separated, or unclassified. CONCLUSIONS: A socio-ecological perspective that incorporates the role of key acculturation-related factors across multiple levels may aid efforts to identify mechanisms that influence the relationship between acculturation status and diet among Hispanic/Latino youth and their families.
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Aculturación , Bebidas Azucaradas , Adolescente , Bebidas , Niño , Salud Infantil , Estudios Transversales , Femenino , Hispánicos o Latinos , Humanos , Masculino , Obesidad/prevención & controlRESUMEN
OBJECTIVE: The 2009 American Recovery and Reinvestment Act (ARRA) increased monthly Supplemental Nutrition Assistance Program (SNAP) benefits and expanded SNAP eligibility, yet limited evidence exists on the potential impact of ARRA on dietary intake among at-risk individuals. We aimed to examine pre-/post-ARRA differences in food insecurity (FI) and dietary intake by SNAP participation status. DESIGN: Pre/post analysis. SETTING: Boston, MA, USA. PARTICIPANTS: Data were from the longitudinal Boston Puerto Rican Health Study (2007-2015). The US Department of Agriculture ten-item adult module assessed FI. A validated FFQ assessed dietary intake. Diet quality was assessed using the Alternate Healthy Eating Index-2010 (AHEI-2010). Self-reported pre-/post-ARRA household SNAP participation responses were categorized as: sustained (n 249), new (n 95) or discontinued (n 58). We estimated differences in odds of FI and in mean nutrient intakes and AHEI-2010 scores post-ARRA. RESULTS: Compared with pre-ARRA, OR (95 % CI) of FI post-ARRA were lower for all participants (0·69 (0·51, 0·94)), and within sustained (0·63 (0·43, 0·92)) but not within new (0·94 (0·49, 1·80)) or discontinued (0·63 (0·25, 1·56)) participants. Post-ARRA, total carbohydrate intake was higher, and alcohol intake was lower, for sustained and new participants, and dietary fibre was higher for sustained participants, compared with discontinued participants. Scores for AHEI-2010 and its components did not differ post-ARRA, except for lower alcohol intake for sustained v. discontinued participants. CONCLUSIONS: Post-ARRA, FI decreased for sustained participants and some nutrient intakes were healthier for sustained and new participants. Continuing and expanding SNAP benefits and eligibility likely protects against FI and may improve dietary intake.
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American Recovery and Reinvestment Act , Dieta/estadística & datos numéricos , Asistencia Alimentaria/estadística & datos numéricos , Abastecimiento de Alimentos/estadística & datos numéricos , Hispánicos o Latinos/estadística & datos numéricos , Anciano , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Puerto Rico/etnología , Factores Socioeconómicos , Estados UnidosRESUMEN
BACKGROUND: World migration shifts emphasize the necessity of framing health behavior in the context of life course. Mexican-born households in the U.S. disproportionally experience food insecurity, a condition associated with poor health. Food assistance programs may not be accessible to immigrants, suggesting food provisioning strategies may play a critical protective role. OBJECTIVE: To explore life course and ecological system influences on food provisioning among low-income, Mexican-born mothers in the U.S. to identify target influences and behaviors for interventions. METHODS: Life Course Perspective and Ecological Systems Theory guided this qualitative study. INCLUSION CRITERIA: 1) woman born in Mexico, 2) ≤10 years in U.S., 3) residing in one of two New York State counties, 4) at least one child ≤5 years old, and 5) <200% of the federal poverty line. Participants completed two semi-structured interviews, including a participant-driven photo elicitation interview, in English or Spanish, and a food insecurity assessment. Thematic content analysis identified emergent themes. RESULTS: Five themes emerged that were related to three key life course concepts: social context in Mexico (food insecurity experiences, agrarian experiences, and traditional foods and flavors), transitions (motherhood), and turning points (health events). All themes related to mothers' overall priority of providing home-cooked meals, and demonstrated life course influences shaping food provisioning values and strategies. CONCLUSION: Considering life course experiences is important to creating effective, multi-level approaches to reduce food insecurity among Mexican-born families in the northeastern U.S. Programs should have a particular emphasis on new or soon-to-be mothers and should include improved access to affordable in-season produce or gardening opportunities, peer-led food provisioning programs, and food and nutrition assistance programs.
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Abastecimiento de Alimentos , Estilo de Vida , Pobreza , Adulto , Preescolar , Emigrantes e Inmigrantes , Composición Familiar , Humanos , México , Madres , New York , Adulto JovenRESUMEN
OBJECTIVE: Limited evidence demonstrates pathways linking food insecurity (FI) to chronic disease. Allostatic load (AL) may elucidate potential pathways, capturing both primary (neuroendocrine, inflammation) and secondary (metabolic, cardiovascular) physiological disturbances. We examined the longitudinal association of FI with 5-year AL and primary and secondary subsystem dysregulation and tested moderation by Supplemental Nutrition Assistance Program (SNAP) participation. METHODS: We analyzed data from the longitudinal Boston Puerto Rican Health Study among 733 adults aged 45 to 75 years. Participants categorized as food insecure (assessed by US survey module) experienced FI at baseline and/or year 5. AL score comprised 11 biological components (5 primary, 6 secondary). We classified participants as having high scores for AL (≥6 dysregulated components), primary system (≥3), and secondary system (≥4). Multivariate models estimated odds ratios (OR), adjusting for baseline AL, sociodemographic, cultural, and behavioral characteristics. RESULTS: By study end, 33.8% had experienced FI, 65.5% had participated in SNAP, and 37.5% had high AL. In adjusted models, FI was not associated with AL (OR [95% confidence intervals] = 1.07 [0.70-1.64]) or secondary system (0.82 [0.48-1.40]) scores, but was associated with high primary system scores (1.71 [1.25-2.36]). SNAP participation seemed to moderate the FI-primary system relationship (p = .06); food-insecure participants never receiving SNAP (mean (SE) = 2.06 (0.14)) had higher scores than food-secure participants receiving (1.72 (0.06], p = .02) or never receiving SNAP (1.64 (0.10), p = .01) and food-insecure participants receiving SNAP (1.80 (0.07), p = .08). CONCLUSIONS: FI is associated with dysregulated components of the primary AL system, and this relationship may be stronger for those not receiving SNAP. Research is needed in additional populations to test AL as a plausible pathway connecting FI to chronic disease and SNAP as a moderator.
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Alostasis/fisiología , Asistencia Alimentaria/estadística & datos numéricos , Pobreza/etnología , Anciano , Boston/etnología , Femenino , Estudios de Seguimiento , Abastecimiento de Alimentos , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Puerto Rico/etnologíaRESUMEN
Background: The role of acculturation in dietary behaviors among Hispanics/Latinos in the United States remains unclear. Discrepancies may be explained by variations in acculturation constructs or ethnicity-specific dynamics. Objective: We aimed to compare relations between 3 different acculturation constructs with dietary quality and patterns among Puerto Ricans in the mainland United States. Methods: We analyzed cross-sectional data with 1194-1380 Puerto Ricans, aged 45-75 y. Acculturation was measured with the use of a language-based scale (0-100; higher score denotes more English use), a psychological-based scale (0-50; higher score denotes stronger US orientation), and years living in the mainland United States. Diet quality scores (higher scores denote healthier diet) were defined with the use of the Alternate Healthy Eating Index-2010 (AHEI) and the Mediterranean Diet Score (MeDS). Three dietary patterns were previously derived with the use of principal components analysis. Adjusted multivariable regression models tested the association of each acculturation construct with diet quality score or pattern. Interaction terms were included for income or education status. Results: Psychological-based acculturation, but not the other constructs, was positively associated with AHEI (ß ± SE: 0.013 ± 0.004; P = 0.002) and MeDS (0.009 ± 0.005; P = 0.041). Income, but not education, moderated this association (P = 0.03), with higher diet quality observed with higher income (>$25,000) and stronger US orientation. All constructs were inversely associated with a traditional dietary pattern, with the language-based scale being stronger (z score ß ± SE: -0.160 ± 0.032; P < 0.0001) than the psychological-based scale (-0.097 ± 0.028; P = 0.001) or years living in the mainland United States (-0.058 ± 0.028; P = 0.041). No associations were observed for the Western or sweets/desserts patterns. Conclusions: In Puerto Rican adults, stronger psychological US orientation was associated with higher diet quality, particularly with higher income. More Spanish use, stronger psychological Puerto Rican orientation, and shorter length of mainland-US residency were associated with traditional dietary patterns. Appropriate diet-related acculturation constructs should be carefully considered among Hispanics/Latinos. This trial was registered at clinicaltrials.gov as NCT01231958.
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Aculturación , Dieta/psicología , Anciano , Estudios Transversales , Femenino , Hispánicos o Latinos , Humanos , Masculino , Persona de Mediana Edad , Puerto Rico/etnologíaRESUMEN
Background: Away-from-home foods (AFHFs) influence diet quality, a modifiable obesity risk factor, with limited generalizable evidence in Hispanic/Latino adults. Objective: We investigated associations between AFHF intake with diet quality and overweight or obesity among US Hispanic/Latino adults. Methods: Cross-sectional baseline (2008-2011) analyses included adults (n = 16,045) aged 18-74 y in the national Hispanic Community Health Study/Study of Latinos. Participants self-reported AFHF consumption frequency from 10 different settings and dietary intake (2-d 24-h recall). The Alternate Healthy Eating Index-2010 (AHEI-2010) was used to measure diet quality; higher scores indicated a healthier diet and scores were categorized into tertiles. WHO classifications categorized overweight [body mass index (BMI; kg/m2): 25.0-29.9] and obesity (BMI ≥30). Multivariate-adjusted associations of AFHF frequency or type with AHEI-2010, overweight, or obesity were assessed by using complex survey logistic regression (ORs and 95% CIs). Results: Almost half of participants (47.1%) reported eating AFHFs ≥5 times/wk. The mean ± SE AHEI-2010 score was 47.5 ± 0.2. More than one-third (37.2%) were classified as overweight and 39.6% classified as obese. Compared with consuming AFHFs ≥5 times/wk, consuming AFHFs <1 time/wk or 1-2 times/wk was associated with greater odds of being in higher AHEI-2010 tertiles, indicating a healthier diet [<1 time/wk-tertile 2: OR (95% CI): 1.6 (1.4, 1.9); tertile 3: 2.5 (2.1, 3.1); 1-2 times/wk-tertile 2: OR (95% CI): 1.4 (1.2, 1.6); tertile 3: 1.5 (1.2, 1.8)]. Consumption of AFHFs ≥1 time/wk from each AFHF setting, compared with consumption of any AFHFs <1 time/wk was associated with lower odds of being in higher AHEI-2010 tertiles. Increasing AFHF intake frequency was not associated with odds of overweight or obesity. Eating from on-street vendors ≥1 time/wk was associated with obesity (OR: 1.5; 95% CI: 1.1, 2.0). Conclusions: Consumption of AFHFs was prevalent among Hispanic/Latino adults and was associated with poorer diet quality. Findings may help to identify dietary targets to improve diet quality and prevent obesity in US Hispanics/Latinos.
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Índice de Masa Corporal , Dieta , Comida Rápida/efectos adversos , Conducta Alimentaria , Hispánicos o Latinos , Obesidad/etiología , Adolescente , Adulto , Anciano , Comercio , Ingestión de Energía , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Sobrepeso , Características de la Residencia , Restaurantes , Estados Unidos , Adulto JovenRESUMEN
Background: Ethnicity, cultural background, and geographic location differ significantly within the United States Hispanic/Latino population. These variations can greatly define diet and its relationship with cardiometabolic disease, thus influencing generalizability of results. Objectives: We aimed to examine nutrient-based food patterns (NBFPs) of Hispanic/Latino adults and their association with cardiometabolic risk factors (dyslipidemia, hypertension, obesity, diabetes) across 2 United States population-based studies with differing sampling strategies. Methods: Data were collected from Mexican or other Hispanic adult participants from 2007-2012 National Health and Nutrition Examination Survey (NHANES) (n = 3605) and 2007-2011 Hispanic Community Health Survey/Study of Latinos (HCHS/SOL, n = 14,416). NBFPs were derived using factor analysis on nutrient intake data estimated from 24-h dietary recalls and interpreted using common foods in which these nutrients are prominent. Cross-sectional associations between NBFPs (quintiles) and cardiometabolic risk factors, defined by clinical measures and self-report, were estimated using survey-weighted multivariable-adjusted logistic models, accounting for multiple testing. Results: Five NBFPs were identified in both studies: 1) meats, 2) grains/legumes, 3) fruits/vegetables, 4) dairy, and 5) fats/oils. Associations with cardiometabolic risk factors differed by NBFP and study. In HCHS/SOL, the odds of diabetes were lower for persons in the highest quintile of meats NBFP (odds ratio [OR]: 0.73; 95% confidence interval [CI]: 0.58, 0.92) and odds were higher for those in the lowest quintile of fruits/vegetables (OR: 0.71; 95% CI: 0.55, 0.93) compared to those in the third (moderate intake) quintile. Those in the fourth quintile of dairy NBFP had higher odds of hypertension than those in the third quintile (OR: 1.31; 95% CI: 1.01, 1.70). In NHANES, the odds of hypertension were higher for those in the fourth quintile of dairy (OR: 1.88; 95% CI: 1.10, 3.24) than those in the third quintile. Conclusions: Diet-disease relationships among Hispanic/Latino adults vary according to 2 population-based studies. These differences have research and practical implications when generalizing inferences on heterogeneous underrepresented populations.
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OBJECTIVE: To evaluate the association between meal timing and type 2 diabetes risk in U.S. Hispanic/Latino adults. RESEARCH DESIGN AND METHODS: The Hispanic Community Health Study/Study of Latinos (HCHS/SOL) is a multicenter, community-based, prospective cohort study. This study included 8,868 HCHS/SOL adults without diabetes at baseline (2008-2011) and attending the visit 2 examination (2014-2017). Energy intake and glycemic load (GL) in each meal timing were assessed at baseline using two 24-h dietary recalls. Incident diabetes was identified through annual follow-up calls or at visit 2. Hazard ratios (HRs) for incident diabetes were estimated using Cox models, accounting for the complex survey design. RESULTS: The study population (50.9% female) had a baseline mean age of 39.0 (95% CI, 38.4-39.5) years. Over a median (range) follow-up of 5.8 (0.8-9.6) years, 1,262 incident diabetes cases were documented. Greater energy intake and GL in late morning (9:00-11:59 a.m.) were associated with a lower diabetes risk, whereas greater energy intake and GL in other meal timings were not. After accounting for diet quantity and quality, sociodemographic characteristics, lifestyle factors, and chronic conditions, the HRs were 0.94 (95% CI, 0.91-0.97) per 100-kcal energy intake increment and 0.93 (0.89-0.97) per 10-unit GL increment in late morning. Replacing energy intake or GL from early morning (6:00-8:59 a.m.), afternoon (12:00-5:59 p.m.), or evening (6:00-11:59 p.m.) with late-morning equivalents was associated with a comparably lower diabetes risk. CONCLUSIONS: This study identified late morning as a favorable meal timing in Hispanic/Latino adults, providing a novel perspective on type 2 diabetes prevention that warrants confirmation.
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BACKGROUND: The US Latino/a population disproportionately lives in poverty and experiences household food insecurity, especially households with children. The Household Food Security Survey Module (FSSM) was originally developed among rural White women. Despite wide use in English and Spanish, how well the FSSM captures the food insecurity experiences of Latino/a households is not well known. OBJECTIVE: This study explored how Latino/a caregivers understood, interpreted, and perceived FSSM items and responses, and how well quantitative FSSM responses captured their reported food insecurity experiences. DESIGN: Trained researchers conducted in-depth cognitive interviews in a qualitative study. PARTICIPANTS AND SETTING: Interviews were conducted between October 2021 and August 2022 with Latino/a adults (N = 62) experiencing food insecurity while caring for a child (aged 18 years or younger) in the same household, and living in California, New York, or Texas. STATISTICAL ANALYSIS PERFORMED: Qualitative analysis using iterative summaries for data reduction focused on item interpretation, response patterns, and cross-cutting themes. RESULTS: Participants generally understood FSSM items as intended. The most salient findings were themes that applied across multiple FSSM items rather than wording issues with specific items. Underreporting of food insecurity was linked to nonaffirmative ("never") responses to items referencing not having enough money for food while describing reliance on nonmonetary resources (eg, food assistance or food pantries); emotional sensitivity to discussing food insecurity, particularly as it related to children; stigma and emotions related to skipping meals; and limited response options that participants believed did not reflect their experiences. These issues influenced multiple items, impeding ease of responding and leading to inaccurate responses in English- and Spanish-language versions. CONCLUSIONS: Assessing coping strategies and providing more acceptable response options could enhance FSSM validity. Considering emic perspectives of Latino/a caregivers and how food access experiences differ from quantitative survey measures of food security could strengthen policy and programs.
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Seguridad Alimentaria , Hispánicos o Latinos , Encuestas y Cuestionarios , Adulto , Femenino , Humanos , Cognición , Comidas , PadresRESUMEN
BACKGROUND: Consuming foods away from home (FAFH) is ubiquitous, yet, it is unclear how it influences diet in diverse populations. OBJECTIVE: The study aimed to evaluate the association between frequency and type of consumption of FAFH and diet quality. DESIGN: The study had a cross-sectional design. Participants self-reported the frequency of consuming FAFH as "rarely" (≤1 time per week) vs "frequently" (≥2 times per week) at various commercial establishments or noncommercial FAFH (ie, friends' or relatives' homes). PARTICIPANTS/SETTING: Participants were adults (aged 30 through 75 years) from the PRADLAD (Puerto Rico Assessment of Diet, Lifestyle, and Diseases) study conducted in San Juan, Puerto Rico metro area (n = 239) in 2015. MAIN OUTCOME MEASURES: A validated food frequency questionnaire captured dietary intake. The Alternate Healthy Eating Index-2010 defined diet quality. Secondary outcomes included whether participants met 2015-2020 Dietary Guidelines for Americans recommendations for sodium, added sugars, saturated fat, dietary fiber, total energy, and alcohol. STATISTICAL ANALYSES PERFORMED: Linear or logistic regression models adjusted for age, sex, employment, income, education, and food insufficiency tested differences in mean Alternate Healthy Eating Index-2010 scores or odds of meeting (vs not meeting) intake recommendations by FAFH type and frequency. RESULTS: Overall, 54.4% and 37.2% of participants reported consuming commercial FAFH and noncommercial FAFH "frequently," respectively. Consuming FAFH "frequently" (vs "rarely") was associated with lower mean Alternate Healthy Eating Index-2010 scores for both commercial FAFH (57.92 vs 63.58; P = .001) and noncommercial FAFH (56.22 vs 62.32; P < .001). Consuming commercial FAFH "frequently" (vs "rarely") at any type of food establishment was associated with lower odds of meeting the dietary fiber Dietary Reference Intakes (odds ratio 0.43; 95% CI 0.23 to 0.81). Consuming noncommercial FAFH "frequently" was associated with lower odds of meeting recommendations for sodium (odds ratio 0.30; 95% CI 0.11 to 0.79) and added sugars (odds ratio 0.41; 95% CI 0.18 to 0.93). CONCLUSIONS: Frequent consumption of FAFH is associated with lower diet quality and lower adherence to dietary recommendations in Puerto Rico. Future studies should explore whether diet quality can be improved by prioritizing healthy at-home meals and reformulating the quality of commercial FAFH.
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Dieta , Ingestión de Energía , Adulto , Humanos , Puerto Rico , Estudios Transversales , Comidas , Fibras de la Dieta , Sodio , Azúcares , Conducta AlimentariaRESUMEN
BACKGROUND: Capacity-oriented approaches have the potential to reduce food insecurity (FI) and promote nutrition and health equity in low-resource settings. OBJECTIVE: The objective of this study was to identify multilevel capacities in San Diego County, CA that key informants from diverse food- and nutrition-related stakeholder agencies perceived to be helping to address FI. DESIGN: Trained qualitative interviewers conducted face-to-face, semi-structured interviews (30-60 minutes) with key informants. The Socioecological Model and a capacity-oriented approach informed interview guides. PARTICIPANTS/SETTING: Participants were key informants (n = 23) from diverse purposively sampled stakeholder agencies (n = 16) providing food or nutrition services and programs across San Diego County. Interviews were conducted between April 2019 and December 2021. ANALYSES PERFORMED: Interviews were audio-recorded, transcribed verbatim, and checked for accuracy. The research team conducted thematic content analysis to identify themes. RESULTS: Two interrelated themes, within-agency capacities and across-agency partnerships, collectively appeared to influence each individual agency's ability to provide tailored, holistic care to their clients and, thus, expand each agency's reach and impact to address the 4 domains of food security (ie, quantity, quality, psychological, and social). Multilevel (ie, individual, interpersonal, organizational, and macro) within-agency human, social, and cultural capital (eg, volunteers, staff-client relationships, and cultural competency) positively influenced the reach and impact of the individual agencies by enabling them to provide clients with personalized, holistic care. Alongside within-agency capacities, multilevel (ie, interpersonal, organizational, community, and macro levels) across-agency partnerships allowed individual agencies to address FI more effectively and holistically by connecting clients to other services (eg, housing and mental health) related to the circumstances of FI. CONCLUSIONS: In San Diego County, multilevel capacities in the form of within-agency capacities and across-agency partnerships collectively influenced the effectiveness of stakeholder agencies in addressing the 4 domains of FI among at-risk households. Future research should consider how to evaluate the impact of these existing capacities on FI.
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Alimentos , Estado Nutricional , Humanos , Investigación Cualitativa , Salud Mental , Inseguridad Alimentaria , Abastecimiento de AlimentosRESUMEN
Background: Ethnicity, cultural background, and geographic location differ significantly amongst the US Hispanic/Latino population. These characteristic differences can greatly define measured diet and its relationship with cardiometabolic disease, thus influencing generalizability of results. Objective: We aimed to examine dietary patterns of Hispanic/Latino adults and their association with cardiometabolic risk factors (high cholesterol, hypertension, obesity, diabetes) across two representative studies with differing sampling strategies. Methods: Data were collected from Mexican or Other Hispanic adult participants from 2007-2012 National Health and Nutrition Examination Survey (NHANES, n=3,209) and 2007-2011 Hispanic Community Health Survey/Study of Latinos (HCHS/SOL, n=13,059). Nutrient-based food patterns (NBFPs) were derived using factor analysis on nutrient intake data estimated from 24-hour dietary recalls and interpreted using common foods prominent in these nutrients. Cross-sectional association between NBFPs (quintiles) and cardiometabolic risk factors, defined by clinical measures and self-report, were estimated using survey-weighted logistic regression. Results: Five NBFPs were identified in both studies: (1) meats, (2) grains/legumes, (3) fruits/vegetables, (4) dairy, and (5) fats/oils. Association to cardiometabolic risk factors differed by NBFP and study. In HCHS/SOL, persons in the highest quintile of meats NBFP had higher odds of diabetes (OR=1.43, 95%CI: 1.10, 1.86) and obesity (OR=1.36, 95%CI: 1.14, 1.63). Those in the lowest quintile of grains/legumes NBFP (OR=1.22, 95%CI: 1.02, 1.47) and the highest quintile of fats/oils (OR=1.26, 95%CI: 1.03, 1.53) also had higher odds of obesity. In NHANES, NBFPs associated with higher odds of diabetes included those in the lowest quintile of dairy (OR=1.66, 95%CI: 1.01, 2.72) and highest quintile of grains/legumes (OR=2.10, 95%CI: 1.26, 3.50). Persons in the fourth quintile of meats (OR=0.68, 95%CI: 0.47, 0.99) had lower odds of cholesterol. Conclusion: Diet-disease relationships among Hispanic/Latino adults vary according to two representative studies. These differences have research and practical implications when generalizing inferences on heterogeneous underrepresented populations.
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BACKGROUND: Dietary patterns high in healthy minimally processed plant foods play an important role in modulating the gut microbiome and promoting cardiometabolic health. Little is known on the diet-gut microbiome relationship in US Hispanics/Latinos, who have a high burden of obesity and diabetes. OBJECTIVE: In a cross-sectional analysis, we sought to examine the relationships of 3 healthy dietary patterns-the alternate Mediterranean diet (aMED), the Healthy Eating Index (HEI)-2015, and the healthful plant-based diet index (hPDI)-with the gut microbiome in US Hispanic/Latino adults, and to study the association of diet-related species with cardiometabolic traits. METHODS: The Hispanic Community Health Study/Study of Latinos is a multi-site community-based cohort. At baseline (2008-2011), diet was assessed by using 2, 24-hour recalls. Shotgun sequencing was performed on stool samples collected in 2014-17 (n = 2444). Analysis of Compositions of Microbiomes 2 (ANCOM2) was used to identify the associations of dietary pattern scores with gut microbiome species and functions, adjusting for sociodemographic, behavioral, and clinical covariates. RESULTS: Better diet quality according to multiple healthy dietary patterns was associated with a higher abundance of species from class Clostridia, including [Eubacterium] eligens, Butyrivibrio crossotus, and Lachnospiraceae bacterium TF01-11, but functions related to better diet quality differed for the dietary patterns (e.g., aMED with pyruvate:ferredoxin oxidoreductase, hPDI with L-arabinose/lactose transport). Poorer diet quality was associated with a higher abundance of Acidaminococcus intestini and with functions of manganese/iron transport, adhesin protein transport, and nitrate reduction. Some healthy diet pattern-enriched Clostridia species were related to more favorable cardiometabolic traits such as lower triglycerides and waist-to-hip ratio. CONCLUSIONS: Healthy dietary patterns in this population are associated with a higher abundance of fiber-fermenting Clostridia species in the gut microbiome, consistent with previous studies in other racial/ethnic groups. Gut microbiota may be involved in the beneficial effect of higher diet quality on cardiometabolic disease risk.