Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 363
Filtrar
1.
JMIR Res Protoc ; 13: e58344, 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39264108

RESUMEN

BACKGROUND: Preschoolers' lifestyles have become physically inactive and sedentary, their eating habits have become unhealthy, and their sleep routines have become increasingly disturbed. Parent-based interventions have shown promise to improve physical activity (PA), improve dietary behavior (DB), and reduce sleep problems among preschoolers. However, because of the recognized obstacles of face-to-face approaches (eg, travel costs and time commitment), easy access and lower costs make eHealth interventions appealing. Previous studies that examined the effectiveness of parent-based eHealth for preschoolers' PA, DB, and sleep have either emphasized 1 variable or failed to balance PA, DB, and sleep modules and consider the intervention sequence during the intervention period. There is an acknowledged gap in parent-based eHealth interventions that target preschoolers raised in Chinese cultural contexts. OBJECTIVE: This study aims to investigate the effectiveness of a parent-based eHealth intervention for PA, DB, and sleep problems among Chinese preschoolers. METHODS: This 2-arm, parallel, randomized controlled trial comprises a 12-week intervention with a 12-week follow-up. A total of 206 parent-child dyads will be randomized to either an eHealth intervention group or a control group. Participants allocated to the eHealth intervention group will receive 12 interactive modules on PA, DB, and sleep, with each module delivered on a weekly basis to reduce the sequence effect on variable outcomes. The intervention is grounded in social cognitive theory. It will be delivered through social media, where parents can obtain valid and updated educational information, have a social rapport, and interact with other group members and facilitators. Participants in the control group will receive weekly brochures on PA, DB, and sleep recommendations from kindergarten teachers, but they will not receive any interactive components. Data will be collected at baseline, 3 months, and 6 months. The primary outcome will be preschoolers' PA. The secondary outcomes will be preschoolers' DB, preschoolers' sleep duration, preschoolers' sleep problems, parents' PA, parenting style, and parental feeding style. RESULTS: Parent-child dyads were recruited in September 2023. Baseline and posttest data collection occurred from October 2023 to March 2024. The follow-up data will be obtained in June 2024. The results of the study are expected to be published in 2025. CONCLUSIONS: The parent-based eHealth intervention has the potential to overcome the barriers of face-to-face interventions and will offer a novel approach for promoting a healthy lifestyle among preschoolers. If this intervention is found to be efficacious, the prevalence of unhealthy lifestyles among preschoolers may be alleviated at a low cost, which not only has a positive influence on the health of individuals and the well-being of the family but also reduces the financial pressure on society to treat diseases caused by poor lifestyle habits. TRIAL REGISTRATION: ClinicalTrials.gov NCT06025019; https://clinicaltrials.gov/study/NCT06025019. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/58344.


Asunto(s)
Ejercicio Físico , Padres , Sueño , Telemedicina , Humanos , Preescolar , Masculino , Padres/educación , Padres/psicología , Femenino , Sueño/fisiología , Conducta Alimentaria , China , Adulto
2.
Nutrients ; 16(17)2024 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-39275169

RESUMEN

Despite the efforts made to promote consumption, some countries are not increasing their fruit and vegetable intake, while household structures are undergoing relevant changes. Fruit and vegetable consumption is necessary but not sufficient for a healthy diet. Previous research has linked adequate fruit and vegetable consumption to a lower risk of cardiovascular diseases, type 2 diabetes, and some mental health conditions. Furthermore, millions of deaths are reported annually worldwide due to diets low in fruit and vegetables, highlighting their critical public health importance. This study aims to separately analyze the purchases of fruit and vegetables in single-person households. We used three waves of the Family Budget Survey, Encuesta de Presupuestos Familiares, in Chile, which is nationally representative of urban areas and includes over 10,000 households in each wave. We employed descriptive statistics to examine the characteristics of the head of household and the food shopper as well as the structure, composition, and overall characteristics of households. Additionally, we performed separate analyses for fruit and vegetable purchases, using these variables to determine the marginal effect on the probability of purchasing fruit or vegetables through probit models. Results show that, from 2011-2012 to 2021-2022, the share of households not purchasing fruit and vegetables increased from 5.0% to 8.4% and that, in single-person households, it rose from 11.2% to 19.1%. Male-headed, single-person households with low education and income were more likely not to purchase fruit, and these households also have decreasing vegetable purchases. Additionally, household income significantly impacts fruit purchases but does not significantly affect vegetable purchases. Our findings highlight the importance of considering single-person households as a target population segment for future public policies to promote fruit and vegetable consumption.


Asunto(s)
Composición Familiar , Frutas , Verduras , Humanos , Masculino , Femenino , Persona de Mediana Edad , Adulto , Chile , Persona Soltera/estadística & datos numéricos , Comportamiento del Consumidor/estadística & datos numéricos , Adulto Joven , Anciano , Encuestas y Cuestionarios , Dieta/estadística & datos numéricos , Adolescente
3.
Nutrients ; 16(17)2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39275270

RESUMEN

BACKGROUND: Since diet is generally recognized as an important factor directly modulating the gut microbiome, it is also considered a potential environmental triggering factor for the pathogenesis and onset of inflammatory bowel disease (IBD). While the habitual and sex-related dietary behavior of the general population has been the subject of extensive study and reporting, data on IBD patients' dietary behavior and especially its sex-related differences are underrepresented. However, as diet is an important factor in the course of IBD, we hypothesized that men and women with IBD have a different dietary profile than the general population. METHODS: We performed a cohort analysis of a monocentric, cross-sectional study and compared the sex-related dietary behavior of 82 IBD patients (n = 40 women) to a sex- and age-matched cohort of the general German population [n = 328 (n = 160 women)]. Further on, disease-related quality of life and fecal calprotectin were correlated to the IBD patients' dietary behavior. RESULTS: While sex-related dietary behavior was frequently of statistical difference in the general population within the IBD cohort, only minor numerical differences were observed between the sexes, which were rarely statistically significant. However, correlation analyses of disease-related quality of life (IBDQ) and diet revealed significant differences in male IBD patients but not in female IBD patients (p = 0.007; r = 0.409 for energy intake (kJ/d); p = 0.003, r = 0.449 for adherence to Mediterranean diet). CONCLUSION: The dietary behavior of IBD patients showed more similarity between the sexes than the general German population. Distinct sex-related trends and differences in correlation with disease parameters demonstrated a significant difference for an adaptive dietary behavior, especially in IBD men.


Asunto(s)
Dieta , Heces , Conducta Alimentaria , Enfermedades Inflamatorias del Intestino , Humanos , Femenino , Masculino , Adulto , Estudios Transversales , Enfermedades Inflamatorias del Intestino/psicología , Conducta Alimentaria/psicología , Persona de Mediana Edad , Factores Sexuales , Dieta/estadística & datos numéricos , Heces/química , Calidad de Vida , Complejo de Antígeno L1 de Leucocito/análisis , Estudios de Cohortes , Alemania/epidemiología , Anciano , Microbioma Gastrointestinal
4.
Nutrients ; 16(17)2024 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-39275309

RESUMEN

Lifestyle behaviors, defined as a combination of dietary behavior, physical activity (PA), screen time (ST), and sleep duration indicators, are strongly associated with blood pressure (BP) in students. Our aim was to characterize the joint trajectories of lifestyle behaviors among middle school students and evaluate their association with BP. Data were obtained from the monitoring dataset on common diseases and health factors among students in Jiading District, Shanghai, China, conducted from 2019 to 2023. Lifestyle behavior data were collected annually from middle school students aged 12-18 years through questionnaires covering dietary behavior score, PA, ST, and sleep duration. Students' BP was measured in 2023. Joint trajectories of lifestyle behaviors were determined using group-based multi-trajectory modeling. Associations between lifestyle trajectories and students' BP were examined using multiple linear regression and modified Poisson regression. A total of 1378 middle school students (759 [58.98%] boys, median age 14.36 years [IQR: 13·30-13.28]) with lifestyle behaviors data assessed at least three times were included, and they were categorized into four joint lifestyle trajectories as follows: "remain unhealthy with low PA and increasing ST" (n = 141, 10.46%), "remain unhealthy with only low PA" (n = 305, 22.63%), "change towards unhealthy with decreasing sleep duration" (n = 776, 57.57%), and "relatively healthy" (n = 126, 9.35%). After adjusting for important confounders, the "remain unhealthy with low PA and increasing ST" group was associated with higher diastolic BP (DBP) [ß: 3.49, 95% CI: 0.55-6.44] and higher mean arterial pressure (MAP) [ß: 3.19, 95% CI: 0.37-6.01] in students compared with the "relatively healthy" group. Additionally, compared with the "relatively healthy" group, students in the "remain unhealthy with low PA and increasing ST" group had a 1.12-fold increase in the risk of hypertension (risk ratios: 1.12, 95% CI: 1.03-1.24). All trend p values in DBP, MAP, and hypertension from the "relatively healthy" group to the "remain unhealthy with low PA and increasing ST" group were less than 0.05. Four distinct lifestyle trajectories were identified among middle school students. Students who remained in the "unhealthy with low PA and increasing ST" lifestyle trajectory were associated with later elevations in BP.


Asunto(s)
Presión Sanguínea , Ejercicio Físico , Estilo de Vida , Sueño , Estudiantes , Humanos , Masculino , Adolescente , Femenino , China/epidemiología , Presión Sanguínea/fisiología , Estudiantes/estadística & datos numéricos , Niño , Sueño/fisiología , Instituciones Académicas , Hipertensión/epidemiología , Tiempo de Pantalla , Encuestas y Cuestionarios , Conductas Relacionadas con la Salud , Conducta Alimentaria , Dieta , Factores de Riesgo , Pueblos del Este de Asia
5.
BMC Public Health ; 24(1): 2311, 2024 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-39187819

RESUMEN

BACKGROUND: Middle-aged and elderly individuals are the most susceptible groups for metabolic diseases, with their dietary behaviors being significant influencing factors. Exploring the association between overall dietary behaviors and obesity metabolic phenotypes is crucial for early prevention and control of chronic diseases, precision treatment and personalized interventions. METHODS: We conducted a cross-sectional study of 15,160 middle-aged and older adults between June 2019 and August 2021 to collect information on their body mass index (BMI), biochemical indices and disease history. The population was classified into four categories by the criteria of obesity metabolic phenotypes: metabolically healthy non-obesity (MHNO), metabolically unhealthy non-obesity (MUNO), metabolically healthy obesity (MHO) and metabolically unhealthy obesity (MUO). Scores were calculated based on compliance with healthy eating behavior patterns (appropriate or light dietary taste, moderately soft and hard food, slightly hot food temperature, medium or slow eating speed, daily intake of dietary supplements and eating with others), and the population was categorized into subgroups 0-2 (did not meet and met only 1 or 2), 3-4 (met 3 or 4), 5-6 (met 5 or 6). The relationship between dietary behavior patterns and different obesity metabolic phenotypes in middle-aged and elderly people were analyzed by multi-categorical logistic regression model. RESULTS: Compared with the 5-6 subgroup, the dietary behavior patterns of 0-2 and 3-4 scores were risk factors for MUNO, MHO and MUO (P < 0.05), and the lower the scores of the dietary behavior patterns, the higher the multiplicity of the occurrence of MUNO, MHO and MUO, especially for females and adults between 45-60 years old. Appropriate or light dietary taste, moderately soft and hard food, and slightly hot food temperature were protective factors for MUNO and MUO (P < 0.05); medium or slow eating speed and daily intake of dietary supplements were protective factors for MUNO, MHO and MUO (P < 0.05). CONCLUSION: Dietary behavior patterns in middle-aged and older adults are associated with different obesity metabolic phenotypes, and healthy dietary behaviors may be beneficial for the prevention and control of MUNO, MHO and MUO.


Asunto(s)
Conducta Alimentaria , Obesidad , Fenotipo , Humanos , Estudios Transversales , Persona de Mediana Edad , Femenino , Masculino , Anciano , Conducta Alimentaria/psicología , Índice de Masa Corporal , China/epidemiología
6.
BMC Nutr ; 10(1): 114, 2024 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-39187867

RESUMEN

BACKGROUND: Limited information exists linking food habits, diet quality, and lifestyle scores with anthropometric indices and happiness levels. Our aim was to examine the association between food habits, diet quality, and lifestyle scores with anthropometric indices and happiness levels in the Iranian population. METHODS: This cross-sectional study included 200 students randomly selected from a university in Iran. Dietary intakes, physical activity (PA), and happiness levels of study participants were assessed using validated questionnaires. The anthropometric indices examined in this study included the body shape index (ABSI), body roundness index (BRI), and abdominal volume index (AVI). Multiple logistic regression models were used to examine the association between food habits, diet quality, and lifestyle scores with anthropometric indices and happiness levels. RESULTS: The mean age and body mass index (BMI) of study participants were 23.5 years ± 4.52 and 23.8 kg/m2 ± 3.17, respectively. In the study population, no significant association was seen between ABSI, BRI, AVI and happiness with food habits, diet quality, and lifestyle scores respectively. After adjusting for potential confounders (age, energy intake, marital status, education, smoking, physical activity, gender, and BMI), the association remained not significant for ABSI and food habits, diet quality, and lifestyle scores respectively (OR: 0.56, 95% CI (0.25-1.34), P = 0.193; OR: 0.59, 95% CI (0.22-1.57), P = 0.413; OR:1.19, 95%CI (0.54-2.63), P = 0.652), BRI and food habits, diet quality, and lifestyle scores respectively (OR:1.98, 95% CI (0.41-9.49), P = 0.381; OR: 0.57, 95%CI (0.12-2.74), P = 0.512; OR: 1.19, 95% CI (0.3-4.71), P = 0.811), AVI and food habits, diet quality, and lifestyle scores (OR:1.15, 95% CI (0.53-2.48), P = 0.743, OR:1.01, 95% CI (0.47-2.18), P = 0.965; OR: 1.3, 95% CI (0.64-2.65), P = 0.465) and happiness and food habits, diet quality, and lifestyle scores respectively (OR:0.3, 95%CI (0.07-1.25), P = 0.972; OR: 0.77, 95%CI (0.18-3.19), P = 0.724, OR: 0.3, 95% CI (0.07-1.25), P = 0.083). CONCLUSIONS: No significant association was detected between food habits, diet quality, and lifestyle scores with anthropometric indices and happiness levels. However, longitudinal studies are required to confirm these findings.

7.
Diabetes Metab ; 50(5): 101563, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38981568

RESUMEN

OBJECTIVES: We aimed to assess the clinical effects of dietary education intervention utilizing the nudge strategy in individuals with type 2 diabetes mellitus (T2DM). BACKGROUND: The global prevalence of T2DM and its associated complications presents a significant health challenge. While the benefits of dietary education intervention for blood glucose management are widely acknowledged, patients often struggle to adhere to dietary recommendations. The implementation of the nudge strategy may offer a promising solution to change unhealthy dietary behavior and enhance diabetes control among individuals with T2DM. METHODS: This is a sub-study within a broader cluster-randomized trial that evaluated the effects of nudge-based dietary education and traditional dietary education intervention. Measurements of HbA1c, fasting blood glucose (FBG), body mass index (BMI), blood lipid levels, blood pressure, dietary behavior, and diabetes distress were assessed at baseline and 3 months after the intervention in 147 individuals with T2DM from six primary care practices in Beijing, China. RESULTS: All outcome measurements were complete at two time points for 134 participants. Results showed that compared to the control group, the intervention group achieved a significantly greater reduction in HbA1c, FBG, BMI, total cholesterol, low-density lipoprotein cholesterol, blood pressure, total energy intake, carbohydrate intake, fat intake, and protein intake and had lower diabetes distress. The intervention group also maintained HDL-C levels and had a significantly greater increase in vegetable intake, while changes in triglycerides were similar in the two groups. CONCLUSION: The present study provides evidence that nudge strategy-based dietary education intervention is effective in improving blood glucose, BMI, blood lipid levels, and blood pressure and facilitating changes in patients' dietary behavior and diabetes distress. These findings suggest that implementing nudge strategies can contribute to the optimization of T2DM dietary management and overall patient well-being.


Asunto(s)
Diabetes Mellitus Tipo 2 , Educación del Paciente como Asunto , Humanos , Diabetes Mellitus Tipo 2/dietoterapia , Diabetes Mellitus Tipo 2/sangre , Masculino , Femenino , Persona de Mediana Edad , Educación del Paciente como Asunto/métodos , Glucemia/análisis , Anciano , Hemoglobina Glucada/análisis , Índice de Masa Corporal , Conducta Alimentaria , China/epidemiología
8.
Nutrition ; 126: 112493, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39018986

RESUMEN

OBJECTIVES: Mexico exhibits one of the highest prevalence rates of overweight and obesity globally, accompanied by a surge in non-communicable diseases, which in turn leads to elevated mortality rates. Existing efforts to address rising obesity rates have shown limited effectiveness. Maternal weight, diet, and physical activity (PA) during pregnancy affect the mother's and offspring's health. Despite the importance of establishing and engaging in healthy behaviors during pregnancy, little is known about which factors impact these behaviors among pregnant women in Mexico. This study explored perspectives on factors impacting healthy dietary behaviors and PA in pregnancy from pregnant women and health care professionals in Mexico. METHODS: We conducted semistructured interviews with 11 pregnant women and 12 health care professionals working in prenatal care. Data were analyzed using qualitative content analysis in a stepwise inductive approach. RESULTS: Classifying factors at the 1) individual level, 2) relational level, and 3) health care system level, three overall themes emerged. At the individual level, challenges with lack of time and competing priorities as well as knowledge of healthy dietary behaviors and PA were identified. At the relational level, influencing factors encompassed financial, social, and emotional support along with descriptive norms. At the health care system level, guidelines for PA during pregnancy and the quality of care were noted. CONCLUSIONS: This study identified factors impacting healthy dietary behaviors and PA in pregnancy in Mexico. Important considerations for future interventions include addressing sociocultural norms around healthy dietary behaviors and PA in pregnancy and involving pregnant women's families, closest social networks, and health care professionals working at the prenatal care unit.


Asunto(s)
Dieta Saludable , Ejercicio Físico , Personal de Salud , Mujeres Embarazadas , Atención Prenatal , Investigación Cualitativa , Humanos , Femenino , México , Embarazo , Adulto , Ejercicio Físico/psicología , Dieta Saludable/psicología , Dieta Saludable/estadística & datos numéricos , Personal de Salud/psicología , Personal de Salud/estadística & datos numéricos , Mujeres Embarazadas/psicología , Atención Prenatal/estadística & datos numéricos , Conductas Relacionadas con la Salud , Adulto Joven , Conocimientos, Actitudes y Práctica en Salud , Miedo/psicología
9.
Nutrients ; 16(13)2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38999795

RESUMEN

Type 2 diabetes mellitus (T2DM) has become a global epidemic. To effectively control T2DM, individuals must adhere to a high-quality diet that encompasses not only healthy dietary patterns but also promotes positive eating behaviors. We conducted a cross-sectional study on 314 patients with T2DM, and we evaluated the diet quality and also examined the associations between eating behavior, diet quality, and anthropometric and clinical factors in T2DM patients. We used the Diet Quality Index-International and Dutch Eating Behavior Questionnaire to assess dietary characteristics. We found that women had a significantly higher diet quality than men (61.40 vs. 58.68, p = 0.002) but were also more prone to emotional eating (2.00 vs. 1.53, p < 0.001) and restrained eating (2.39 vs. 2.05, p = 0.002). Restrained eating correlated with duration of diabetes (r = -0.169, p = 0.003), body mass index (r = 0.182, p = 0.001), and external eating with glycated hemoglobin (r = 0.114, p = 0.044). Patients with emotional eating had a higher vitamin C adequacy score (ß = 0.117, p = 0.045). External eating was positively associated with grain adequacy (ß = 0.208, p < 0.001) and negatively associated with empty-calorie food moderation score (ß = -0.125, p = 0.032). For restrained eating, we found associations with vitamin C adequacy (ß = -0.138, p = 0.017) and fruit adequacy (ß = 0.125, p = 0.033). In conclusion, the results of this study provide valuable insight into dietary behavior and emphasize the importance of promoting healthy eating habits for T2DM patients.


Asunto(s)
Diabetes Mellitus Tipo 2 , Conducta Alimentaria , Humanos , Diabetes Mellitus Tipo 2/psicología , Femenino , Estudios Transversales , Masculino , Persona de Mediana Edad , Conducta Alimentaria/psicología , Anciano , Adulto , Dieta Saludable , Dieta , Índice de Masa Corporal , Encuestas y Cuestionarios , Emociones , Hemoglobina Glucada/análisis , Hemoglobina Glucada/metabolismo
10.
Obes Surg ; 34(8): 2930-2939, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38890217

RESUMEN

PURPOSE: Metabolic and bariatric surgery (MBS) is the gold standard in treating severe obesity. Previous research implies that different psychological and behavior-related factors might be critical for MBS' sustained success. Yet adherence to dietary behavior recommendations and its impact on weight development is rarely examined. This study investigated the relationship between adherence to dietary behavior recommendations and the percentage of total weight loss (%TWL) after MBS. MATERIALS AND METHODS: This study is a cohort study (acquisition in Germany). N = 485 patients after MBS, being in grade III of obesity (body mass index (BMI) ≥ 40 kg/m2) pre-MBS, were included. Participants answered a standardized assessment on the relevant constructs, including adherence to dietary behavior recommendations, depression symptoms, weight, diet, and MBS characteristics. RESULTS: BMI pre-MBS, type of MBS, age, regularity of physical activity, and depression symptoms were identified as significant covariates of %TWL and adherence. Within 6 months after MBS, adherence seems to peak, F(5,352) = 12.35, p < .001. Adherence and time since MBS predict %TWL. A higher adherence (moderator) is related to a higher %TWL, R2 = 52.65%, F(13,344) = 31.54, p < .001. CONCLUSION: After MBS, adherence to dietary behavior recommendations seems crucial for maximizing its success. Implications for the optimization of MBS' success in aftercare management arise. In particular, behavior modification interventions should be routinely implemented.


Asunto(s)
Cirugía Bariátrica , Conducta Alimentaria , Obesidad Mórbida , Cooperación del Paciente , Pérdida de Peso , Humanos , Femenino , Masculino , Pérdida de Peso/fisiología , Cooperación del Paciente/estadística & datos numéricos , Obesidad Mórbida/cirugía , Obesidad Mórbida/psicología , Persona de Mediana Edad , Adulto , Alemania , Índice de Masa Corporal , Estudios de Cohortes , Factores de Tiempo , Resultado del Tratamiento , Ejercicio Físico , Depresión
11.
BMC Public Health ; 24(1): 1590, 2024 Jun 13.
Artículo en Inglés | MEDLINE | ID: mdl-38872144

RESUMEN

BACKGROUND: There has been a significant rise in the number of individuals diagnosed with type 2 diabetes mellitus (T2DM), with the condition reaching epidemic proportions globally. This study examined the dietary pattern of a sample of Saudi Arabian adults with T2DM compared to control non-diabetics. METHODS: Data from 414 participants, 207 control and 207 T2DM was analyzed. Anthropometric measurements, foods intake such as vegetables, fruits, whole grains, fried foods, sweetened juice, sweets, and pastries consumption as well as physical activity were obtained by an interview-survey. RESULTS: The consumption of vegetables, green and leafy vegetables, starchy vegetables, fruits, proteins, and milk was significantly higher in the diabetics (p< 0.0001 for all and p<0.01 for starchy vegetables). Of the case group, 79.7% of them consumed whole-wheat bread while 54.6% of them consumed low fat milk (p<0.0001). There was a significant decrease in the percentage of cases who consumed discretionary foods and sweetened juices and soft drinks (24.1%), avoided sweets (75.8%) and pastries (37.1%), (p<0.0001). There were also significant increases in the percentages of participants who use healthy fat (as olive oil) in the case group (78.7%) (p<0.001). There was a significant increase in the percentage of diabetics who followed a diet to lose weight (15%) (p<0.05). The majority of the two study groups were physically inactive (control 95.2% & case 94.2%). CONCLUSIONS: The results of this study provide insight on that diabetics generally follow a healthy diet, yet their engagement in physical activity may not be optimal.


Asunto(s)
Diabetes Mellitus Tipo 2 , Conducta Alimentaria , Humanos , Arabia Saudita , Masculino , Femenino , Estudios de Casos y Controles , Persona de Mediana Edad , Adulto , Dieta/estadística & datos numéricos , Anciano , Ejercicio Físico
12.
BMC Pediatr ; 24(1): 349, 2024 May 21.
Artículo en Inglés | MEDLINE | ID: mdl-38773477

RESUMEN

INTRODUCTION: Over the decades the trends of early onset of puberty have been observed in children, particularly in girls. Research evidence has reported diet to be among the most important risk factors for puberty onset. This study evaluated the association between dietary behavior and puberty in girls. METHODS: We enrolled 201 girls with the main complaints of breast development as the cases at the Endocrine Department of Nanjing Children's Hospital. The cases were divided into breast development with central priming and breast development without central priming groups and were matched with 223 normal health girls with no breast development (control group). We used the modified Child Eating Behavior Questionnaire (CEBQ) to conduct a face-to-face interview about dietary behavior. Sample t-test or Mann Whitney U test or Chi-square test, the analysis of variance or Kruskal Wallis test, and least significant difference (LSD) were used to compare differences between the groups, Bonferroni was used to correct the p-value, and logistic regression was used to analyze risk factors for puberty onset. RESULTS: A total of 424 girls participated in this study, among them, 136 were cases with breast development with central priming, 65 were cases with breast development without central priming, and 223 were normal health girls with no breast development. Age of the participants ranged from 4.5 to 9.3 years. There were significant differences in food response (p < 0.001), dietary restriction (p < 0.001), frequencies of vegetable intake (χ2 = 8.856, p = 0.012), drinking milk (χ2 = 23.099, p = 0.001), and borderline statistical difference in a total score of unhealthy dietary behavior (p = 0.053) among the cases and controls. However, in the post hoc analysis, these dietary behaviors were significant differences between the girls with breast development with central priming and the control groups. Moreover, girls in the breast development with central priming group had significantly higher bone age (BA), uterine body length, ovarian volume, basal luteinizing hormone (LH), basal follicle-stimulating hormone (FSH), peak LH, peak FSH, estradiol (E2), and free triiodothyronine (FT3) compared to those in the breast development without central priming group. In the multivariate logistic regression, only uterine body length was associated with increased risk of breast development with central priming (OR = 1.516, 95%CI: 1.243-1.850). CONCLUSION: There were significant differences in dietary behaviors among girls with breast development with central priming and normal health girls with no breast development, and uterine body length was associated with an increasing risk of breast development with central priming among girls with breast development.


Asunto(s)
Conducta Alimentaria , Pubertad , Humanos , Femenino , Niño , Pubertad/fisiología , Estudios de Casos y Controles , Factores de Riesgo , Preescolar , Dieta , Pubertad Precoz/epidemiología , Pubertad Precoz/etiología , Modelos Logísticos , Mama/crecimiento & desarrollo
13.
BMC Public Health ; 24(1): 1337, 2024 May 17.
Artículo en Inglés | MEDLINE | ID: mdl-38760727

RESUMEN

BACKGROUND: Comprehensive school-based programs applying the WHO Health Promoting School Model have the potential to initiate and sustain behavior change and impact health. However, since they often include intervention efforts on a school's policies, physical environment, curriculum, health care and involving parents and communities, they significantly 'intrude' on a complex system that is aimed primarily at education, not health promotion. More insights into and concrete strategies are therefore needed regarding their adoption, implementation, and sustainment processes to address the challenge to sustainable implementation of HPS initiatives in a primarily educational setting. This study consequently evaluates adoption, implementation and sustainment processes of Amsterdam's Jump-in healthy nutrition HPS intervention from a multi-stakeholder perspective. METHODS: We conducted semi-structured interviews and focus groups with all involved stakeholders (n = 131), i.e., Jump-in health promotion professionals (n = 5), school principals (n = 7), at-school Jump-in coordinators (n = 7), teachers (n = 20), parents (n = 50, 9 groups) and children (n = 42, 7 groups) from 10 primary schools that enrolled in Jump-in in the school year 2016-2017. Included schools had a higher prevalence of overweight and/or obesity than the Dutch average and they were all located in Amsterdam's low-SEP neighborhoods. Data were analyzed using a directed content analysis, in which the Determinants of Innovation Model was used for obtaining theory-based predetermined codes, supplemented with new codes emerging from the data. RESULTS: During intervention adoption, all stakeholders emphasized the importance of parental support, and accompanying workshops and promotional materials. Additionally, parents and teachers indicated that a shared responsibility for children's health and nuanced framing of health messages were important. During implementation, all stakeholders needed clear guidelines and support structures. Teachers and children highlighted the importance of peer influence, social norms, and uniform application of guidelines. School staff also found further tailoring of the intervention and dealing with financial constraints important. For long-term intervention sustainment, incorporating the intervention policies into the school statutes was crucial according to health promotion professionals. CONCLUSIONS: This qualitative evaluation provides valuable insights into factors influencing the adoption, implementation, and sustainment processes of dietary interventions, such as the importance of transparent and consistent intervention guidelines, clear communication regarding the rationale behind intervention guidelines, and, stakeholders' involvement in decision-making.


Asunto(s)
Grupos Focales , Investigación Cualitativa , Servicios de Salud Escolar , Humanos , Servicios de Salud Escolar/organización & administración , Países Bajos , Niño , Masculino , Femenino , Promoción de la Salud/métodos , Evaluación de Programas y Proyectos de Salud , Participación de los Interesados , Entrevistas como Asunto , Padres/psicología , Padres/educación , Instituciones Académicas/organización & administración , Obesidad Infantil/prevención & control
14.
Appetite ; 200: 107526, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-38797236

RESUMEN

Food literacy is theorized to be associated with healthy dietary intake. However, empirical knowledge on the association between adolescents' food literacy and dietary intake is limited. The aim of this study was to investigate the association between food literacy and dietary intake among Danish schoolchildren aged 11-13 years. The study applied a cross-sectional design using baseline data from a cluster-based quasi-experimental controlled study in a sample (n = 377) of Danish school children. Mixed model analyses were performed to investigate the associations between overall food literacy as well as its five competencies ("to know", "to do", "to sense", "to care", and "to want") and dietary intake of vegetables, fruit, fish, meat, discretionary foods, and sugar-sweetened beverages. Positive associations were found between overall food literacy (E = 1.493, p = 0.002) as well as the competencies "to know" (E = 1.249, p = 0.027), "to do" (E = 1.236, p = 0.028), "to sense" (E = 1.183, p = 0.029), and "to care" (E = 1.249, p = 0.018) and intake of vegetables. The study also found a positive association between the competency "to want" and intake of fruit (E = 13.50, p = 0.037), "to care" and intake of fish (E = 2.050, p < 0.001), and a negative association between the competency "to want" and intake of meat (E = 0.748, p = 0.003) and sugar-sweetened beverages (E = 0.576, p = 0.0021). No associations were found between overall food literacy or any of its five competencies and intake of discretionary foods. These findings suggest that improving specific aspects of food literacy may have a potential to promote healthier dietary intake, though additional research is needed.


Asunto(s)
Alfabetización en Salud , Humanos , Estudios Transversales , Dinamarca , Adolescente , Masculino , Femenino , Niño , Dieta/estadística & datos numéricos , Verduras , Conducta Alimentaria/psicología , Dieta Saludable/estadística & datos numéricos , Dieta Saludable/psicología , Frutas , Conocimientos, Actitudes y Práctica en Salud
15.
J Health Psychol ; : 13591053241249542, 2024 May 13.
Artículo en Inglés | MEDLINE | ID: mdl-38738482

RESUMEN

With technological progress, the use of the internet and smartphones has become an inseparable part of our lives and their use is increasing. The uncontrolled use of both the internet and smartphones is defined as problematic use. This study examined the effects of problematic internet and smartphone use on dietary behaviors and abnormal body weight status in young adults. Participants were 560 university students. Participants completed measures of demographics, dietary behaviors, internet and smartphone usage habits, Young's Internet Addiction Test and Smartphone Addiction Scale. Negative associations were found between dietary behaviors and problematic internet and smartphone use. Significant inverse associations were also found between these uses and recommended consumption levels of several food groups. For a healthy future generation, it is recommended that policies be developed to prevent or manage these problematic uses, especially in young adults with negative dietary behaviors and abnormal body weight.

16.
Nutr Res ; 126: 23-45, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38613922

RESUMEN

Globally, typical dietary patterns are neither healthy nor sustainable. Recognizing the key role of dietary change in reducing noncommunicable disease risk and addressing environmental degradation, it is crucial to understand how to shift individuals toward a sustainable and healthy diet (SHD). In this literature review, we introduced the concept of a SHD and outlined the dietary behaviors necessary to transition toward SHD consumption; we reviewed the literature on factors that may influence sustainable (and unsustainable) dietary behaviors in adults; and we developed a novel scoring system to rank factors by priority for targeting in future research. Given the significant potential to promote a sustainable and healthy dietary transition on the university campus-where factors that may impact dietary behaviors can be targeted at all levels of influence (i.e., individual, interpersonal, environmental, policy)-we narrowed our focus to this setting throughout. Aided by our novel scoring system, we identified conscious habitual eating, product price, food availability/accessibility, product convenience, self-regulation skills, knowledge of animal ethics/welfare, food promotion, and eating norms as important modifiable factors that may influence university students' dietary behaviors. When scored without consideration for the university population, these factors were also ranked as highest priority, as was modified portion sizes. Our findings offer insight into factors that may warrant attention in future research aimed at promoting SHDs. In particular, the high-priority factors identified from our synthesis of the literature could help guide the development of more personalized dietary behavioral interventions within the university setting and beyond.


Asunto(s)
Dieta Saludable , Conducta Alimentaria , Estudiantes , Humanos , Universidades , Dieta , Conductas Relacionadas con la Salud , Promoción de la Salud/métodos
17.
Int J Behav Nutr Phys Act ; 21(1): 26, 2024 Mar 04.
Artículo en Inglés | MEDLINE | ID: mdl-38439067

RESUMEN

BACKGROUND: The concept of a financial scarcity mindset has raised much attention as an explanation for poor decision-making and dysfunctional behavior. It has been suggested that financial scarcity could also impair dietary behavior, through a decline in self-control. Underlying cognitive mechanisms of tunneling (directing attention to financial issues and neglecting other demands), cognitive load (a tax on mental bandwidth interfering with executive functioning) and time orientation (a shift towards a present time horizon, versus a future time horizon) may explain the association between financial scarcity and self-control related dietary behavior. The current scoping review gathers recent evidence on how these mechanisms affect dietary behavior of people experiencing financial scarcity. It builds on a theoretical framework based on insights from behavioral economics and health psychology. METHODS: A literature search was executed in six online databases, which resulted in 9.975 papers. Search terms were tunneling, cognitive load and time orientation, financial scarcity, and dietary behavior. Screening was performed with ASReview, an AI-ranking tool. In total, 14 papers were included in the scoping review. We used PRISMA-ScR guidelines for reporting. RESULTS: Limited evidence indicates that a scarcity mindset could increase tunneling, through attentional narrowing on costs of food, which then directly impacts dietary behavior. A scarcity mindset involves experiencing financial stress, which can be understood as cognitive load. Cognitive load decreases attentional capacity, which could impair self-control in dietary choices. Financial scarcity is related to a present time orientation, which affects dietary choices by shifting priorities and decreasing motivation for healthy dietary behavior. CONCLUSIONS: A scarcity mindset affects dietary behavior in different ways. Tunneling and a shift in time orientation are indicative of an attentional redirection, which can be seen as more adaptive to the situation. These may be processes indirectly affecting self-control capacity. Cognitive load could decrease self-control capacity needed for healthy dietary behavior because it consumes mental bandwidth. How a changing time orientation when experiencing financial scarcity relates to motivation for self-control in dietary behavior is a promising theme for further inquiry.


Asunto(s)
Función Ejecutiva , Motivación , Humanos , Bases de Datos Factuales , Cognición , Inteligencia Artificial
18.
Animals (Basel) ; 14(5)2024 Mar 04.
Artículo en Inglés | MEDLINE | ID: mdl-38473183

RESUMEN

Understanding dietary behavior during the individual development of marine predators and its temporal variations elucidates how species adapt to changes in marine resources. This is crucial for predicting marine predators' habitat selection and the natural population's responses to environmental changes. The authors conducted a comparative analysis of dietary shift strategies and trophic level variations in Greater lizardfish (Saurida tumbil) in the Beibu Gulf during two distinct periods (2010 and 2020) using stomach content and stable isotope analysis methods. Possible driving factors for these changes were also explored. Changes in the fishery community structure and the decline in the abundance of primary prey resources have led the S. tumbil population to diversify their prey species, utilize alternative resources, and expand their foraging space. However, the species' foraging strategy, characterized by chasing and preying on schooling and pelagic prey, promoted stability in their feeding behavior across spatial and temporal scales. The main prey items remained demersal and pelagic fish species, followed by cephalopods and crustaceans. Similar to other generalist fish species, ontogenetic dietary shifts (ODSs) indicated a partial transition towards larger prey items. However, the timing and magnitude of the ODSs varied between the two periods, reflecting life-history variations and adaptive adjustments to environmental changes. In comparison to 2010, the population's mean body length (BL) increased in 2020, and the proportion of the population feeding on pelagic-neritic prey significantly increased. However, the δ15N values were lower, indicating that the shift in the ecological niche of preferred prey from demersal to pelagic-neritic was the primary cause of the decrease in trophic levels. In the future, we will conduct further quantitative research integrating the spatiotemporal data of both predators and prey to clarify the relationships between marine predators' feeding behavior, trophic levels, and changes in prey community structure.

19.
Nutrients ; 16(5)2024 Feb 23.
Artículo en Inglés | MEDLINE | ID: mdl-38474746

RESUMEN

There are limited reports of community-based nutrition education with culinary instruction that measure biomarkers, particularly in low-income and underrepresented minority populations. Teaching kitchens have been proposed as a strategy to address social determinants of health, combining nutrition education, culinary demonstration, and skill building. The purpose of this paper is to report on the development, implementation, and evaluation of Journey to Health, a program designed for community implementation using the RE-AIM planning and evaluation framework. Reach and effectiveness were the primary outcomes. Regarding reach, 507 individuals registered for the program, 310 participants attended at least one nutrition class, 110 participants completed at least two biometric screens, and 96 participants attended at least two health coaching appointments. Participants who engaged in Journey to Health realized significant improvements in body mass index, blood pressure, and triglycerides. For higher risk participants, we additionally saw significant improvements in total and LDL cholesterol. Regarding dietary intake, we observed a significant increase in cups of fruit and a decrease in sugar sweetened beverages consumed per day. Our findings suggest that Journey to Health may improve selected biometrics and health behaviors in low-income and underrepresented minority participants.


Asunto(s)
Dieta , Unidades Móviles de Salud , Humanos , Verduras , Conducta Alimentaria , Estado Nutricional
20.
Curr Cardiol Rep ; 26(3): 121-134, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38526748

RESUMEN

PURPOSE OF REVIEW: Hypertension results in significant morbidity, mortality, and healthcare expenditures. Fortunately, it is largely preventable and treatable by implementing dietary interventions, though these remain underutilized. Here, we aim to explore the role of healthy dietary patterns in hypertension management and describe approaches for busy clinicians to address nutrition effectively and efficiently with patients. RECENT FINDINGS: DASH, Mediterranean, vegetarian, and vegan diets that include minimally processed, plant-based foods as core elements have consistently shown positive effects on hypertension. Recommendations that distill the most healthful components of these diets can significantly impact patient outcomes. Clinicians can harness evidence-based dietary assessment and counseling tools to implement and support behavioral changes, even during brief office visits. Healthful plant-based dietary patterns can often effectively prevent and treat hypertension. Clinicians may help improve patient outcomes by discussing evidence-based nutrition with their patients. Future work to promote infrastructural change that supports incorporating evidence-based nutrition into medical education, clinical care, and society at large can support these efforts.


Asunto(s)
Dieta a Base de Plantas , Hipertensión , Humanos , Presión Sanguínea , Dieta , Hipertensión/prevención & control
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA