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1.
BMC Nutr ; 10(1): 102, 2024 Jul 23.
Artículo en Inglés | MEDLINE | ID: mdl-39044224

RESUMEN

BACKGROUND: Food insecurity, an ongoing and accelerating problem in the U.S., is an economic and social condition involving limited or uncertain access to adequate food. Some of the highest rates of food insecurity in 2022 were found among individuals who were Hispanic/Latinx (20.8%), a population that already faces disproportionate health and socioeconomic disadvantages. There remains an urgent health-related need to identify sustainable strategies to prevent food insecurity in the Latinx population. METHODS: A first-generation pilot investigation was conducted using data derived from a sub-study connected to the Computerized Physical Activity Support for Seniors (COMPASS) Trial, a 12-month cluster-randomized controlled trial among older Latinx adults. The sub-study focused on two nutrition interventions that included (1) the Food Literacy and Nutrition (FLAN) curriculum, and (2) a nutrition information-only control. Research hypotheses aimed to determine whether the FLAN intervention reduced food insecurity and increased daily fruit and vegetable servings. RESULTS: On average, participants (n = 39) were 61.5 years of age (SD = 6.7), mostly female (69%), and reported Spanish as their primary language (69%). The FLAN intervention was associated with decreased odds of food insecurity at 12 months (AOR = 0.71, 95% CI = 0.54, 0.95; p = 0.03) when compared to the nutrition-information only control intervention. Although no between-group differences in daily fruit and vegetable servings were found, there was a significant correlation between changes in daily fruit and vegetable servings from baseline to six months and changes in food insecurity from baseline to 12 months (r = -0.51, p = 0.01). CONCLUSIONS: The FLAN intervention, a bilingual and culturally tailored educational curriculum, yielded 12-month improvements in food security among a small sample of older Latinx adults. Evidence from this investigation highlights the potential utility of implementing the FLAN curriculum among individuals who are at an increased risk of food insecurity. Further investigation in a larger sample is merited to determine whether the 12-month decreases in food insecurity that were produced by the FLAN intervention can be replicated. TRIAL REGISTRATION: ClinicalTrials gov Identifier: NCT02111213. Registered on 04/02/2014.

2.
Res Sq ; 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38766254

RESUMEN

Background: Food insecurity, an ongoing and accelerating problem in the U.S., is an economic and social condition involving limited or uncertain access to adequate food. Some of the highest rates of food insecurity in 2022 were found among individuals who were Hispanic-Latinx (20.8%), a population that already faces disproportionate health and socioeconomic disadvantages. There remains an urgent health-related need to identify sustainable strategies to prevent food insecurity in the Latinx population. Methods: A first-generation pilot investigation was conducted using data derived from a sub-study connected to the Computerized Physical Activity Support for Seniors (COMPASS) Trial, a 12-month cluster-randomized controlled trial among older Latinx adults. The sub-study focused on two nutrition interventions that included 1) the Food Literacy and Nutrition (FLAN) curriculum, and 2) a nutrition information-only control. Research hypotheses aimed to determine whether the FLAN intervention reduced food insecurity and increased daily fruit and vegetable servings. Results: On average, participants (n = 39) were 61.5 years of age (SD = 6.7), mostly female (69%), and reported Spanish as their primary language (69%). The FLAN intervention was associated with decreased odds of food insecurity at 12 months (AOR = 0.71, 95% CI = 0.54, 0.95; p = 0.03) when compared to the nutrition-information only control intervention. Although no between-group differences in daily fruit and vegetable servings were found, there was a significant correlation between changes in daily fruit and vegetable servings from baseline to six months and changes in food insecurity from baseline to 12 months (r = -0.51, p = 0.01). Conclusions: The FLAN intervention, a bilingual and culturally tailored educational curriculum, yielded 12-month improvements in food security among a small sample of older Latinx adults. Evidence from this investigation suggests the potential utility of implementing the FLAN curriculum among individuals who are at an increased risk of food insecurity. Further investigation in a larger sample is merited to determine whether the 12-month decreases in food insecurity that were produced by the FLAN intervention can be replicated. Trial Registration: ClinicalTrials.gov Identifier: NCT02111213.

4.
PLoS One ; 17(10): e0275185, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36223342

RESUMEN

BACKGROUND: Adverse Childhood Experiences (ACEs) include potentially traumatic exposures to neglect, abuse, and household problems involving substance abuse, mental illness, divorce, incarceration, and death. Past study findings suggest ACEs contribute to depression, while physical activity alleviates depression. Little is known about the link between ACEs and physical activity as it relates to depression among U.S. adults. This research had a primary objective of determining the role of physical activity within the link between ACEs and depression. The significance of this study involves examining physical activity as a form of behavioral medicine. METHODS: Data from the 2020 Behavioral Risk Factor Surveillance System were fit to Pearson chi-square and multivariable logistic regression models to examine the links between ACEs and depression, ACEs and physical activity, and physical activity and depression among U.S. adults ages 18-and-older (n = 117,204) from 21 states and the District of Columbia, while also determining whether physical activity attenuates the association between ACEs and depression. RESULTS: Findings from chi-square analyses indicated that ACEs are related to physical activity (χ2 = 19.4, df = 1; p<0.01) and depression (χ2 = 6,841.6, df = 1; p<0.0001). Regression findings suggest ACEs were linked to depression (AOR = 1.050; 95% CI = 1.049, 1.051). ACEs and physical activity (AOR = 0.994; 95% CI = 0.992, 0.995) and physical activity and depression (AOR = 0.927; 95% CI = 0.922, 0.932) were both inversely related. Physical activity mitigated the link between ACEs and depression (AOR = 0.995; 95% CI = 0.993, 0.996). CONCLUSIONS: This research addressed a critical knowledge gap concerning how ACEs and physical activity contribute to depression outcomes among U.S. adults. Findings suggest physical activity mitigates the effect of ACEs on depression. Future studies should apply physical activity interventions to alleviate depression among U.S. adults with high ACEs.


Asunto(s)
Experiencias Adversas de la Infancia , Maltrato a los Niños , Adolescente , Adulto , Niño , Depresión/epidemiología , Ejercicio Físico , Humanos
5.
Nutr Rev ; 80(10): 2089-2099, 2022 09 05.
Artículo en Inglés | MEDLINE | ID: mdl-35535026

RESUMEN

CONTEXT: Food insecurity (FI) and adverse childhood experiences (ACEs) disproportionally affect vulnerable populations and are key social determinants of health that predict nutrition-related outcomes. It is critical to understand how FI and ACEs are interrelated so prevention studies can be designed to better promote health equity. OBJECTIVE: A systematic literature review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses to determine the association between FI and ACEs. DATA SOURCES: Google Scholar, PubMed, and Scopus databases were used to find articles relevant to the study. Inclusion criteria included quantitative, qualitative, or mixed-methods studies of humans, using an experimental or observational research design to examine the relationship between FI and ACEs using the validated ACEs measure in its entirety. DATA EXTRACTION: Studies were assessed for study design, data set, population descriptions, and results of the association between FI and ACEs. Additionally, all included studies were assessed for bias and validity. DATA ANALYSIS: A total of 10 articles were included in the systematic review. Of those articles, 9 were reports on cross-sectional studies, and 1 reported on a longitudinal study; however, all 10 studies used a retrospective approach. Six studies were conducted using secondary data. Results reported in all 10 articles indicated a significant positive association between FI and ACEs. Evidence indicated greater odds of FI among individuals with high ACE scores, with most studies indicating a dose-response or a threshold effect of higher ACEs being associated with more severe FI. CONCLUSIONS: FI and ACEs are consistently related. Prevention study interventions should be designed to address FI and problems stemming from ACEs. Filling knowledge gaps regarding the relationship between ACEs and FI is critical for designing nutrition interventions that promote food security, prevent the occurrence of ACEs, and improve health outcomes among vulnerable populations with high ACEs. SYSTEMATIC REVIEW REGISTRATION: PROSPERO registration no.: CRD42020210106.


Asunto(s)
Inseguridad Alimentaria , Promoción de la Salud , Estudios Transversales , Humanos , Estudios Longitudinales , Estudios Retrospectivos
6.
J Nutr Educ Behav ; 53(11): 951-956, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34561153

RESUMEN

OBJECTIVE: To determine the association between food insecurity and disordered eating behaviors (DEBs) in undergraduate college students. METHODS: Cross-sectional data of college students (n = 533) were collected from February to April 2020. Food security was measured with the US Department of Agriculture's Adult Food Security Survey Module. Disordered eating behaviors were measured with the Eating Disorder Examination Questionnaire. Associations were examined statistically with Pearson chi-square tests of independence and general linear regression models. RESULTS: Across all food security ranges, linear trends detailed significant associations between food insecurity and global DEBs (ß = 0.17; P < 0.001), eating concern (ß = 0.27; P < 0.001), shape concern (ß = 0.17; P = 0.001), and weight concern (ß = 0.21; P < 0.001), but not restraint (ß = 0.10; P = 0.08). CONCLUSIONS AND IMPLICATIONS: Food insecurity was consistently related to DEBs. Future research may consider longitudinally examining this relationship, as food insecurity and DEBs may be associated with worse health outcomes among vulnerable college students.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Universidades , Adulto , Estudios Transversales , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Inseguridad Alimentaria , Abastecimiento de Alimentos , Humanos , Estudiantes
7.
Public Health Nutr ; 24(17): 5577-5588, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34369345

RESUMEN

OBJECTIVE: To examine differences in the availability, variety and distribution of foods and beverages sold at street food stands (SFS) across neighbourhood income levels in Mexico City. DESIGN: Cross-sectional. SETTING: Twenty neighbourhoods representing low-, middle- and high-income levels in Mexico City. PARTICIPANTS: Direct observations of SFS (n 391). RESULTS: The availability of healthy foods such as fruits/vegetables was high in middle- and high-income neighbourhoods, whereas the availability of unhealthy foods such as processed snacks was higher in low-income neighbourhoods. However, statistically significant differences in food availability across neighbourhoods were only observed for dairy and processed snack items (P < 0·05). Similarly, differences in variety were only observed for cereal and processed snacks (P < 0·05). No statistically significant differences were seen for variety of fruits/vegetable across neighbourhood income levels (P > 0·05). No statistically significant differences across neighbourhood income levels were observed for beverage availability and variety (P > 0·05). Although street foods and beverages were often distributed near homes, public transportation centres and worksites, no differences were observed across neighbourhood income levels (P > 0·05). CONCLUSIONS: Findings suggest that SFS can be a source of both unhealthy foods and healthy foods for communities across neighbourhoods in Mexico City. Additional studies are needed to assess the relationship between street food and beverage availability, and consumption.


Asunto(s)
Bebidas , Comercio , Estudios Transversales , Abastecimiento de Alimentos , Humanos , México , Bocadillos , Verduras
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