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1.
Am J Health Behav ; 46(2): 186-196, 2022 04 20.
Artículo en Inglés | MEDLINE | ID: mdl-35501960

RESUMEN

Background: In this study, we explored the factors that motivate food choice, and evaluated the psychometric properties and demographic correlates of the Eating Motivation (EATMOT) questionnaire in adults in the United States (US). Methods: This cross-sectional survey involved 905 adults in 6 sites across the US. The EATMOT questionnaire measures participants' self-reported motivations for food selection, demographic, and anthropometric data. Analyses included exploratory and confirmatory factor analyses, correlations, Welch's t-tests, and logistic regressions. Results: We established a 3-factor model (health-related, emotional, and environmental/political motivations) as the best fit to the data (CFI = .983, RMSEA = .049, SRMR = .054). Gender differences were found within the 3 factors, as well as in the intercorrelations between factors. Higher levels of health-related motivations (B = .10, SE = .04, OR = 1.11 (95% CI: 1.03, 1.19), p = .006) were associated with increased reports of weight loss dieting, whereas higher levels of environmental/political motivations (B = -.09, SE = .04, OR = 0.91, p = .02) were associated with fewer reports of weight-loss dieting. Conclusion: An abbreviated version of the EATMOT scale is appropriate for use in a US sample and identifies 3 categories of factors that impact dietary choices. These factors may be important in building interventions to improve diets.


Asunto(s)
Preferencias Alimentarias , Motivación , Adulto , Estudios Transversales , Dieta/psicología , Preferencias Alimentarias/psicología , Humanos , Encuestas y Cuestionarios , Estados Unidos
2.
Am J Health Behav ; 44(5): 543-558, 2020 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-33121575

RESUMEN

Objectives: Culinary interventions show promise in preventing obesity. The Cooking Up Energy (CUE) program aimed to improve weight status and attitudes held about healthy foods, as well as increase cooking self-efficacy and frequency of meal preparation, in children 6-12 years of age. Methods: We provided 10 one-hour long culinary and nutrition education sessions. We took pre- and post-program surveys along with height, weight, and waist circumference measurements. We invited parents to 2 evening sessions. We analyzed results for the entire group, and a subgroup of children who were overweight or obese at baseline. Results: We analyzed matched data (N = 65; 52% female; >60% minority; 43% overweight or obese). Mean BMI percentile and BMI z-score did not change significantly following program completion. However, BMI z-score in those who were overweight or obese, remained favorably constant, rather than rising. We found an increase in participation in meal preparation for all meals, along with robust attendance and favorable program evaluations. Participant cooking self-efficacy and attitudes remained largely unchanged. Conclusion: Favorable results for several factors were evident; however, they did not reach statistical significance. The program holds promise in influencing food-related behaviors that can buffer obesity risk in children; however these findings warrant further investigation.


Asunto(s)
Culinaria , Educación en Salud , Padres , Índice de Masa Corporal , Niño , Femenino , Humanos , Masculino , Sobrepeso , Obesidad Infantil
3.
Foods ; 9(7)2020 Jul 07.
Artículo en Inglés | MEDLINE | ID: mdl-32645828

RESUMEN

Many aspects linked to personal characteristics, society and culture constitute some of the motivators that drive food choice. The aim of this work was to determine in what extent the eating behaviors of individuals are shaped by six different types of determinants, namely: health, emotions, price and availability, society and culture, environment and politics, and marketing and commercials. This is a descriptive cross-sectional study, involving a non-probabilistic sample of 11,960 participants from 16 countries. The objective of this work was to validate the questionnaire, so as to make it suitable for application in different contexts and different countries. For that, six scales were considered for validation by confirmatory factor analysis with structural equation modelling. The obtained results showed that the six individual scales evaluated presented good or very good fitting indices, with saturation in goodness-of-fit index in all cases. The values of chi-square ratio were 6.921 (for health), 0.987 (environment), 0.610 (emotions) and 0.000 in the remaining cases (convenience, society, marketing). Furthermore, the fit was perfect, with saturation for all indices, in three of the six models (convenience, society and marketing). The results of this wok allowed the validation of the six scales, and the assessing of different types of factors that can influence food choices and eating behaviors, namely in the categories: health, emotions, price and availability, society and culture, environment and politics, and marketing and commercials.

4.
Zdr Varst ; 60(1): 4-9, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33488816

RESUMEN

INTRODUCTION: The objective was to develop and validate an instrument that measures different determinants of people's food choices and simultaneously accounts for a variety of factors: health, emotions, price and availability, society and culture, environment and politics, and marketing and advertising. METHODS: This is a cross-sectional study focusing on food choice determinants. It was carried out in 16 countries in 2017 and 2018. This study included 11,960 volunteer adult participants from different countries. The data was validated using Confirmatory Factor Analysis (CFA) and Structural Equation Modelling (SEM). RESULTS: Validation using CFA with SEM revealed that multi-factor modelling produced first- and second-order models that could be used to define the EATMOT scale, the first presenting better fitting indices, with the goodness-of-fit and comparative-fit indices very close to 1, as well as root-mean-square-error-of-approximation, root-mean-square-residual and standardised-root-mean-square-residual at practically zero. CONCLUSION: The validated EATMOT scale guarantees confidence in the information obtained through this instrument, and can be used in future studies to better understand food choice determinants in different geographical areas and help plan strategies to improve healthy eating patterns and diminish the burden of non-communicable diseases.

5.
Int J Food Sci Nutr ; 71(5): 614-627, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31771374

RESUMEN

This study aimed at investigating the influence of some sociodemographic factors on the eating motivations. A longitudinal study was carried conducted with 11960 participants from 16 countries. Data analysis included t-test for independent samples or ANOVA, and neural network models were also created, to relate the input and output variables. Results showed that factors like age, marital status, country, living environment, level of education or professional area significantly influenced all of the studied types of eating motivations. Neural networks modelling indicated variability in the food choices, but identifying some trends, for example the strongest positive factor determining health motivations was age, while for emotional motivations was living environment, and for economic and availability motivations was gender. On the other hand, country revealed a high positive influence for the social and cultural as well as for environmental and political and also for marketing and commercial motivations.


Asunto(s)
Dieta/psicología , Emociones , Preferencias Alimentarias/psicología , Conductas Relacionadas con la Salud , Motivación , Adolescente , Adulto , Factores de Edad , Anciano , Ambiente , Etnicidad , Femenino , Humanos , Masculino , Mercadotecnía , Persona de Mediana Edad , Redes Neurales de la Computación , Factores Sexuales , Medio Social , Factores Socioeconómicos , Adulto Joven
6.
J Acad Nutr Diet ; 117(6): 889-907, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27881287

RESUMEN

Stress urinary incontinence (SUI) is a common problem among women; clinical treatment guidelines include weight reduction as a strategy for controlling urinary leakage. The purpose of this review was to gather evidence on the association between obesity and SUI and to ascertain whether there are any special considerations for implementing medical nutrition therapy with community-dwelling, obese, adult females with comorbid SUI. Five key findings emerged: epidemiologic studies consistently report statistically significant associations between obesity and SUI, randomized control trials found that weight loss appears to ameliorate SUI symptoms, the SUI-activity link may affect weight management, there is a potential interplay between SUI and the obesity-sleep connection, and dietary components are associated with the exacerbation of urinary symptoms. The pathogenesis of SUI and obesity-related contributions to urinary leakage is included in the introductory discussion. Lastly, insights on special considerations for implementing nutrition interventions with this population are offered.


Asunto(s)
Dietética , Obesidad/epidemiología , Incontinencia Urinaria de Esfuerzo/epidemiología , Comorbilidad , Dieta , Práctica Clínica Basada en la Evidencia , Femenino , Humanos , Obesidad/complicaciones , Ensayos Clínicos Controlados Aleatorios como Asunto , Incontinencia Urinaria de Esfuerzo/complicaciones
7.
Am J Health Behav ; 40(5): 634-44, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27561866

RESUMEN

OBJECTIVES: We investigated the impact on body weight status and food-related behaviors following participation in the Cooking Up Energy® (CUE) Program. METHODS: Children 7-11 years old attended 10 cooking/nutrition education sessions. Baseline and post-program weight, height and waist circumference measurements, frequency of participation in meal preparation and food frequency questionnaires were obtained. Data were analyzed for the entire group as well as a subgroup of overweight and obese participants. RESULTS: Participants (N = 51) were predominately Latino (76%) and overweight (52%). Significant reduction in mean body mass index (BMI) percentile was found in the subgroup of overweight and obese participants (N = 27; p < .05). However, reduction in mean BMI z-score was non-significant. Reports of program enjoyment (98%) and an increased desire to cook more frequently at home (83%) were found; however, no significant increase in participation in meal preparation at home was found following program completion. CONCLUSION: The CUE program was well received by most participants, and there is indication that program participation has the potential to have a positive influence on body weight. However, more research is needed to explore ways to promote an increase in participation in food preparation at home by children.


Asunto(s)
Peso Corporal , Hispánicos o Latinos/estadística & datos numéricos , Servicios de Salud Escolar , Índice de Masa Corporal , Niño , Femenino , Humanos , Masculino , Obesidad/epidemiología , Sobrepeso/epidemiología
8.
J Obes ; 2015: 351734, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25874119

RESUMEN

OBJECTIVE: To reduce intake of sugar-sweetened beverages (SSBs) in youths as a means to reduce obesity risk. METHODS: Youths 5-14 years old attending a summer program were given a two-hour workshop addressing the sugar content in SSBs, the health risks from drinking SSBs, and hands-on preparation as well as tastings of low-sugar beverage alternatives. Data on usual intake of SSBs was obtained at baseline, and pre- and postprogram surveys were conducted to gauge change in knowledge and/or attitudes regarding SSBs. RESULTS: There were 128 participants (63% male) in the program. SSBs were commonly consumed with over 80% reporting regular consumption (mean daily intake 17.9 ounces). Significant increase in knowledge regarding the sugar content of commonly consumed SSBs was achieved; however change in attitudes was not significant. The large majority of youths reported enjoying the workshop and intention to reduce intake of SSBs following program participation. CONCLUSION: SSBs are commonly consumed by youths. Knowledge regarding the sugar content of SSBs is easier to impart to youths than influencing attitudes held about these beverages. Long-term interventions that reach out to parents and address the widespread availability of SSBs are needed to influence resistant attitudes and beverage choosing behaviors in youths.


Asunto(s)
Bebidas , Conducta de Elección , Educación/métodos , Frutas , Valor Nutritivo , Obesidad/prevención & control , Adolescente , Niño , Encuestas sobre Dietas , Ingestión de Energía , Femenino , Educación en Salud , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Edulcorantes Nutritivos , Obesidad/psicología , Estados Unidos
9.
Child Obes ; 8(4): 378-83, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-22867078

RESUMEN

BACKGROUND: The school food environment is an important area of exploration in investigating the potential for schoolchildren to consume foods and beverages containing excess calories on school grounds. Several venues offer schoolchildren access to lownutrient, calorie-dense foods and beverages. Classroom celebrations offer such a venue; however, little is known about current practices during these events. METHODS: Trained observers recorded foods and beverages offered, activities engaged in, and goody bag distribution during six separate classroom celebrations. Additionally, foods and beverages consumed by 24 individual students were recorded in detail for calorie estimation. RESULTS: The majority of food items offered during classroom celebrations were low-nutrient, calorie-dense items. The mean caloric contribution for all 24 students was 444 ± 221 calories, with a range of 130­905 calories, and a median intake of 386 calories. Mean total estimated calorie intake per grade level was 225 ± 90, 286 ± 105, and 550 ± 212 calories for students in prekindergarten, kindergarten, and 1st grade, respectively. Only one-third of all the parties observed included activities other than eating. CONCLUSIONS: Our observations reveal that food items offered during classroom celebrations offer children opportunities to consume low-nutrient, calorie-dense foods and beverages on the school campus. More research is needed to support these findings, and to identify the best practice to implement for effective school wellness policies aimed at regulating classroom celebrations.


Asunto(s)
Ingestión de Energía , Vacaciones y Feriados , Áreas de Pobreza , Instituciones Académicas , Bebidas , Niño , Análisis de los Alimentos , Humanos , Población Urbana
10.
J Nutr Educ Behav ; 44(1): 71-5, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22032916

RESUMEN

OBJECTIVE: To describe food and beverage types offered and consumed during classroom celebrations at an elementary school in a low-income, urban community. In addition, to report student intake of fresh fruit provided alongside other party foods. METHODS: Observations held during 4 classroom celebrations. Food and beverage items were measured and counted before and after each celebration. Consumption data were recorded in aggregate for the entire classroom and later adjusted to mean intake per student. RESULTS: Majority of items offered were low-nutrient, energy-dense foods. Mean caloric intake during celebrations ranged from 259 to 455 cal. Fruit provided during 2 of the 4 classroom celebrations resulted in a mean intake of 1 full serving per student. CONCLUSIONS AND IMPLICATIONS: Caloric intake from low-nutrient, energy-dense foods and beverages offered during classroom celebrations contributed 20% or more of daily caloric needs. However, fresh fruit may be a reasonable addition to the party food table.


Asunto(s)
Conducta Alimentaria/psicología , Vacaciones y Feriados/psicología , Instituciones Académicas , Niño , Fenómenos Fisiológicos Nutricionales Infantiles , Preescolar , Ingestión de Energía , Frutas , Humanos , Obesidad , Pobreza , Población Urbana
11.
Am J Med ; 122(4 Suppl 1): S24-32, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19410674

RESUMEN

The obesity epidemic has resulted in increasingly urgent calls for large-scale prevention strategies. Meanwhile, effective treatment approaches that result in sustainable weight loss are needed to attenuate the cardiometabolic risks that may lead to comorbid illnesses and early mortality. Public education efforts geared toward those afflicted with obesity should emphasize that a relatively modest reduction in body weight dramatically reduces disease risk, thereby improving overall long-term health. Setting realistic weight loss goals with patients should reduce the overwhelming frustration often associated with the belief that large amounts of weight loss are needed for improved health. This misconception often impedes overweight and obese individuals from seeking treatment. Effective strategies are available to help overweight and obese individuals achieve reasonable weight loss goals. Important challenges exist in preventing weight regain following weight loss intervention. Studies are underway to identify new therapeutic strategies to effectively reduce weight, as well as to provide long-term data on successful weight loss maintenance strategies.


Asunto(s)
Depresores del Apetito/uso terapéutico , Obesidad/terapia , Pérdida de Peso/efectos de los fármacos , Depresores del Apetito/efectos adversos , Ejercicio Físico , Humanos , Conducta de Reducción del Riesgo
12.
J Am Diet Assoc ; 108(5): 823-31, 2008 May.
Artículo en Inglés | MEDLINE | ID: mdl-18442506

RESUMEN

Obesity and cardiometabolic risk, or the metabolic syndrome, continue to be major public health concerns. To date, treatment with lifestyle and pharmacotherapy interventions has resulted in limited efficacy in reversing the upward trend in this present-day health crisis. Research reveals that a modest 5% to 10% weight loss results in substantial improvement in health. While obtaining modest weight loss is often achievable, maintaining lost weight is challenging. Research has recently improved our understanding of several endogenous pathways that influence body weight regulation and disease risk. The endocannabinoid system has been found to regulate appetite and energy expenditure, as well as lipid and glucose metabolism. Interest in blocking stimulation of this pathway to aid weight loss and reduce cardiometabolic risk factor development is an area of interest and research. This article reviews the mechanisms by which the endocannabinoid system is believed to influence body weight regulation and cardiometabolic risk factors, as well as the results of clinical trials investigating the safety and efficacy of a selective cannabinoid-1 receptor antagonist (rimonabant). Clinical trials investigating rimonabant treatment resulted in substantial reductions in body weight and markers for cardiometabolic risk in study participants. However, increases in adverse events were reported in the drug-treated group. Data regarding long-term benefit and adverse events from rimonabant treatment are being collected in several ongoing clinical trials. Rimonabant is currently available in 42 countries, but has not received United States Food and Drug Administration approval. Food and nutrition professionals play a pivotal role in tackling the current obesity crisis; it is essential that they understand the many physiological mechanisms regulating body weight. Emerging research data reveals pathways that influence appetite and energy metabolism, and this knowledge may form the foundation for new clinical treatment options for obese individuals.


Asunto(s)
Regulación del Apetito/fisiología , Moduladores de Receptores de Cannabinoides/fisiología , Endocannabinoides , Metabolismo Energético/fisiología , Obesidad/tratamiento farmacológico , Piperidinas/uso terapéutico , Pirazoles/uso terapéutico , Pérdida de Peso , Regulación del Apetito/efectos de los fármacos , Glucemia/metabolismo , Moduladores de Receptores de Cannabinoides/antagonistas & inhibidores , Aprobación de Drogas , Metabolismo Energético/efectos de los fármacos , Humanos , Metabolismo de los Lípidos , Piperidinas/efectos adversos , Pirazoles/efectos adversos , Rimonabant , Estados Unidos , United States Food and Drug Administration
13.
Am J Cardiol ; 100(12A): 18P-26P, 2007 Dec 17.
Artículo en Inglés | MEDLINE | ID: mdl-18154742

RESUMEN

Intra-abdominal fat mass, or central adiposity, and cardiovascular risk are strongly correlated. Adipose tissue is an endocrine organ that secretes hormones and cytokines influencing appetite, energy metabolism, and atherosclerosis. National Heart, Lung, and Blood Institute (NHLBI) guidelines recommend that if dietary and lifestyle interventions fail to produce favorable outcomes in individuals with a body mass index >27 and weight-related comorbidities, as well as those with a body mass index >30, treatment plans may include weight loss medication. The endocannabinoid system has recently emerged as a viable target for the pharmacologic treatment of obesity and cardiometabolic risk factors. This article provides an in-depth review of efficacy results from clinical trials of rimonabant, a selective cannabinoid-1 receptor. (Recently, an FDA Advisory Committee recommended a delay in the approval of rimonabant because of safety issues that need to be addressed in further studies.) Compared with placebo, rimonabant 20 mg significantly decreased body weight and waist circumference measurements. In addition, rimonabant was associated with favorable changes in several other cardiometabolic risk factors, including significant increases in serum levels of high-density lipoprotein cholesterol and adiponectin, as well as reductions in serum levels of triglycerides, small, dense low-density lipoprotein particles, C-reactive protein, insulin resistance, and glycosylated hemoglobin.


Asunto(s)
Enfermedades Cardiovasculares/prevención & control , Obesidad/tratamiento farmacológico , Piperidinas/uso terapéutico , Pirazoles/uso terapéutico , Receptor Cannabinoide CB1/antagonistas & inhibidores , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/metabolismo , Humanos , Obesidad/complicaciones , Obesidad/metabolismo , Rimonabant , Factores de Riesgo , Resultado del Tratamiento
14.
J Clin Lipidol ; 1(6): 575-82, 2007 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-21291699

RESUMEN

Cardiovascular disease (CVD) is the number one cause of mortality in men and women. Currently, two thirds of US adults are overweight or obese. CVD and obesity are closely linked and together take a substantial toll on the health of individuals and the community. It is creating a growing burden on public health and financial difficulties in both personal and institutional funding of health care. A review of recent scientific literature reveals that modest weight loss of 5% to 10% ameliorates cardiometabolic risk factors and improves health outcomes. To date, successful weight-loss interventions have been elusive. The choice of weight-loss medications is limited, and the risks of surgical intervention demand that this option be reserved for those patients with extreme obesity. Research has elucidated an improved understanding of the mechanisms leading to obesity and disease. The potential role of hormones, such as leptin and adiponectin, in altering metabolism and vascular disease is better understood. The endocannabinoid system is now recognized as a potentially viable pathway to modulate appetite and energy, lipid, and glucose metabolism.

15.
Clin Cornerstone ; 8(3): 29-37, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-18452840

RESUMEN

The current obesity epidemic is a major public health concern worldwide, in both developed and developing countries, and in adults and children alike. Obesity confers physical stress on multiple biologic processes and is associated with an increased risk of developing cardiovascular disease, type 2 diabetes mellitus, osteoarthritis, and certain forms of cancer, among other serious diseases. Therefore, it is essential that all health care providers take an active role in addressing the issue of obesity with their patients to reduce their cardiometabolic risks. Indeed, there is a 3-fold increase in the odds that a patient will attempt weight loss if it is recommended by a trusted health care professional. A reduction of only 5% to 10% of body weight improves lipid profiles, insulin sensitivity, and endothelial function, and reduces thrombosis and inflammatory markers. There is evidence, however, that humans are highly sensitive to the availability and nature of food in the environment, which presents a formidable obstacle to achieving lasting weight loss. The National Heart, Lung, and Blood Institute of the National Institutes of Health recommends lifestyle modification as the primary intervention. For individuals who do not respond or for those who also have a weight-related illness, a weight loss medication may need to be added to their treatment plan. While there are few medical options currently available, new compounds for the treatment of obesity are under investigation.


Asunto(s)
Enfermedades Cardiovasculares/metabolismo , Obesidad/complicaciones , Adipocitos , Adipoquinas/metabolismo , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/fisiopatología , Humanos , Inflamación/fisiopatología , Estilo de Vida , Obesidad/tratamiento farmacológico , Sobrepeso/complicaciones , Sobrepeso/tratamiento farmacológico , Piperidinas/uso terapéutico , Pirazoles/uso terapéutico , Rimonabant , Medición de Riesgo , Factores de Riesgo , Estados Unidos
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