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Association between eating behaviors and positive self-perception of health in Brazilian Adults 巴西成年人饮食行为与健康积极自我感知的关系
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-07-01 DOI: 10.37527/2022.72.2.002
Andressa Carine Kretschmer, Mathias Roberto Loch
Healthy eating habits are related to a lower prevalence of chronic diseases. Objective: Verify the relationship between eating behaviors and self-perceived health (SPH) in young, middle-aged, and older adults. Materials and methods: This is a cross-sectional study with 52166 Brazilian adults aged 18 years and over. The dependent variable was positive SPH, whereas the independent variable was the eating behavior (exchanging lunch for snacks; exchanging dinner for snacks; intake of beans, ultra-processed food the previous day, fruits, vegetables, and processed juices/soft drinks). Poisson regression with robust adjustment for variance was used in the data analysis. Results: The relationship between eating behaviors and SPH was similar between genders. However, a more evident relationship was observed among young adults, regarding the age group. The consumption of fruits and vegetables was most clearly associated with SPH among the investigated behaviors. Furthermore, the higher the number of positive eating behaviors, the higher the prevalence of positive SPH in both genders and all age groups. Conclusion: The findings of this study reinforce the importance of healthy eating behaviors for health and indicate a more direct relationship between these and positive SPH in young adults and as a habit of regularly consuming fruits and vegetables.
健康的饮食习惯与较低的慢性病患病率有关。目的:验证年轻人、中年人和老年人的饮食行为与自我感知健康(SPH)之间的关系。材料和方法:这是一项针对52166名18岁及以上巴西成年人的横断面研究。因变量为正SPH,而自变量为饮食行为(用午餐换零食;用晚餐换零食;摄入豆类、前一天的超加工食品、水果、蔬菜和加工果汁/软饮料)。数据分析中使用了对方差进行稳健调整的泊松回归。结果:不同性别的进食行为与SPH的关系相似。然而,就年龄组而言,在年轻人中观察到了更明显的关系。在所调查的行为中,水果和蔬菜的消费与SPH的关系最为明显。此外,积极饮食行为的数量越高,在所有性别和年龄组中,积极SPH的患病率就越高。结论:这项研究的结果强化了健康饮食行为对健康的重要性,并表明这些行为与年轻人的积极SPH以及经常食用水果和蔬菜的习惯之间存在更直接的关系。
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引用次数: 0
"Determinantes Sociales de la Salud", “Habitus” y “Embodiment” detrás de un IMC elevado. Un análisis social del actual escenario epidemiológico 高bmi背后的“健康的社会决定因素”、“习惯”和“体现”。对当前流行病学情况的社会分析
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-07-01 DOI: 10.37527/2022.72.2.006
Jeffrey Thomas-Lange
A high body mass index (BMI) would characterize a new stage in the epidemiological transition, making it possible to reveal the social origin of the new morbidity and mortality burden. This review seeks to integrate different theoretical concepts to explain the mechanisms through which the social is incorporated into the individual, delimiting their health behavior and with it, their nutritional status. The structures that represent the social determinants of health would operate systematically differently on different social groups, generating positions that are more or less advantageous in the playing field of health. This pattern translates a reality embodied unconsciously and long-lasting through a habitus, favoring differing social practices that result in the construction of bodily classes as a biological expression of social inequality. Strategic decision-making in health will depend on individual capacities and freedoms, which are firstly restricted by those social contexts, being those understood as the structural causes of population health.
高身体质量指数(BMI)将标志着流行病学转变的一个新阶段,从而有可能揭示新的发病率和死亡率负担的社会根源。本综述试图整合不同的理论概念,以解释社会融入个人的机制,界定他们的健康行为及其营养状况。代表健康的社会决定因素的结构在不同的社会群体中将有系统地以不同的方式运作,从而在健康的竞争环境中产生或多或少有利的地位。这种模式通过一种习惯转化了一种无意识的、持久的现实,有利于不同的社会实践,从而导致身体阶级的构建,作为社会不平等的生物学表达。保健方面的战略决策将取决于个人的能力和自由,而这些能力和自由首先受到社会背景的限制,即那些被认为是人口健康的结构性原因的社会背景。
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引用次数: 0
Non-alcoholic beverage and fast-food consumption, among first- and fourth-year nursing students in Madrid 马德里护理专业一年级和四年级学生的非酒精饮料和快餐消费
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.001
I. Ortuño-Soriano, I. Zaragoza-García, R. Becerro-de-Bengoa-Vallejo, M. Losa-Iglesias, Marta López-Herranz, P. Posada-Moreno
Sugar-sweetened beverages and fast-food consumption have been associated with non-communicable diseases. Objective. Was to analyze consumption of non-alcoholic beverage and fast-food consumption among first- and fourth-year nursing students. Materials and methods. A questionnaire-based survey was conducted among first-and fourth-year nursing students in Madrid, Spain. Anthropometric data (weight and height) and demographic data were collected, as were data on consumption of specific foods and beverages. Results. The survey was completed by 436 students. Mean (SD) age was 22.0 (6.8) years, 84.1 % of were women.26.2 % of the students were underweight; 6.3 % were overweight. Consumption of sugar-sweetened beverages and diet drinks was moderate. Slightly more than three-quarters of the students (75.5 %) purchased fast food in the previous month. Burger bars were the most frequently visited fast-food outlet (77.2 %). A direct relationship was observed between BMI and fast-food consumption (rho = 0.099; p = 0.042) and between BMI and consumption of diet cola or carbonated drinks (rho = 0.120; p = 0.013). Conclusion. We provide new epidemiological data from a specific university population that could be useful to promote more studies that help design appropriate strategies to increase a healthy lifestyle.
含糖饮料和快餐消费与非传染性疾病有关。客观的分析一年级和四年级护生的非酒精饮料和快餐消费情况。材料和方法。在西班牙马德里的一年级和四年级护生中进行了一项基于问卷的调查。收集了人体测量数据(体重和身高)和人口统计数据,以及特定食品和饮料的消费数据。后果这项调查由436名学生完成。平均(SD)年龄为22.0(6.8)岁,84.1%为女性,26.2%的学生体重不足;6.3%超重。含糖饮料和无糖饮料的消费量适中。略高于四分之三的学生(75.5%)在上个月购买了快餐。汉堡店是最常光顾的快餐店(77.2%)。BMI与快餐消费之间存在直接关系(rho=0.099;p=0.042),与无糖可乐或碳酸饮料消费之间存在密切关系(rho=0.120;p=0.013)。我们提供了来自特定大学人群的新流行病学数据,这些数据可能有助于促进更多的研究,帮助设计适当的策略来增加健康的生活方式。
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引用次数: 0
Lifestyle, psychological well-being, and body mass index of indigenous women 土著妇女的生活方式、心理健康和体重指数
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.005
Yolanda Campos-Uscanga, Abigahid Vianey Morales-Ortiz, V. Argüelles-Nava, María Luisa Moreno Cortes, Luis Amado Ramírez-Chang, Biaani´do Cazorla-Santiago, M. Luzanía-Valerio
Lifestyle, psychological well-being, and body mass index of indigenous women. Introduction. Obesity is more common in women and has also been found to be present in indigenous populations. During university studies, obesity-related lifestyles are in the process of consolidation, and although this is known, research is limited to addressing physical activity and diet, ignoring other lifestyle components, such as life appreciation. Additionally, there is a need to corroborate whether psychological well-being contributes to excess weight in indigenous women. Objective. To determine whether there is an association between lifestyle, psychological well-being, and body mass index (BMI) in indigenous women. Materials and methods. A cross-sectional study was conducted among 110 female Zapotec university students in Juchitán, Oaxaca, Mexico. The Psychological Well-Being Scale, the Healthy Lifestyle Scale for University Students, and a questionnaire about personal data were used. Body weight and height were measured to calculate BMI. Results. There was a negative correlation between BMI, self-acceptance (r = -0.33; p < 0.01), and life appreciation (r = -0.22; p < 0.05). Positive correlations were found between lifestyle and psychological well-being dimensions, with the strongest correlations being observed between life appreciation and purpose in life (r = 0.55) and self-acceptance (r = 0.48). The multivariable models determined that life appreciation and self-acceptance are associated with BMI. Conclusion. Life appreciation and self-acceptance are predictors of BMI and are even more strongly associated than exercise and nutrition behaviors.
土著妇女的生活方式、心理健康和体重指数。介绍肥胖在女性中更为常见,也被发现存在于土著人口中。在大学研究中,与肥胖相关的生活方式正在巩固,尽管这是已知的,但研究仅限于体育活动和饮食,忽略了其他生活方式组成部分,如生活欣赏。此外,还需要证实心理健康是否会导致土著妇女超重。客观的确定土著妇女的生活方式、心理健康和体重指数(BMI)之间是否存在关联。材料和方法。一项横断面研究在墨西哥瓦哈卡州Juchitán的110名Zapotec大学女生中进行。采用《大学生心理幸福感量表》、《大学生健康生活方式量表》和一份关于个人资料的问卷。测量体重和身高以计算BMI。后果BMI、自我接纳(r=-0.33;p<0.01)和生活欣赏(r=-0.22;p<0.05)呈负相关。生活方式和心理健康维度呈正相关,其中生活欣赏与生活目标(r=0.55)和自我接纳(r=0.48)之间的相关性最强。多变量模型确定生活欣赏和自我接纳与BMI相关。结论生活欣赏和自我接受是BMI的预测因素,甚至比运动和营养行为更具相关性。
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引用次数: 1
Referencias de índice de masa corporal. Precisión diagnóstica con área grasa braquial en escolares argentinos 体重指数参考。阿根廷学童肱脂肪区的诊断准确性
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.004
D. Lomaglio, M. M. Marrodán Serrano, J. Dipierri, E. Alfaro, I. Bejarano, M. F. Cesani, S. Dahinten, M. Garraza, N. Menecier, Bárbara Navazo, F. Quintero, E. M. Román, M. F. Torres, María Lorena Zonta
The body mass index (BMI) is an effective tool to detect weight overload in children and adolescents, associated with body adiposity. Objective. To analyze the concordance, sensitivity and specificity of three international BMI/age references (WHO, IOTF and CDC) to diagnose excess weight and to know their diagnostic accuracy to identify excess adiposity in relation to the brachial fat area (BFA) in Argentine child-youth population. Materials and methods. A multicenter, descriptive- comparative and cross-sectional study was carried out between 2003 and 2008 in 22.658 Argentine children and adolescents between aged 4 to 13 years. From the weight, height, arm circumference and tricipital fold, BMI and BFA were calculated. The concordance, sensitivity, and specificity of BMI / age references (WHO, IOTF, CDC,) were analyzed and the diagnostic precision (ROC curves) to identify excess adiposity, from the BFA, as well as the optimal cut-off point (OCP). Results. The three references had good agreement, the highest sensitivity corresponded to WHO and the highest specificity to IOTF. The area under the curve (AUC) was greater in Z-BMI/IOTF in men and in Z-BMI/WHO in women. The OCPs showed discrepancies, being higher with WHO. Conclusion. The three references show similar diagnostic accuracy to detect high caloric reserve, but with cut-off points for Z-BMI scores less than 2 Z scores. This is relevant for the identification of excess adiposity in populations in relation to the implementation of public policies for the prevention of chronic non-communicable diseases.
体重指数(BMI)是检测儿童和青少年体重超负荷的有效工具,与身体肥胖有关。客观的分析三种国际BMI/年龄参考(世界卫生组织、IOTF和CDC)诊断超重的一致性、敏感性和特异性,并了解其诊断阿根廷儿童肥胖人群中与臂脂肪面积(BFA)相关的过度肥胖的准确性。材料和方法。2003年至2008年间,对22658名4至13岁的阿根廷儿童和青少年进行了一项多中心、描述性、比较性和横断面研究。根据体重、身高、臂围和三围计算BMI和BFA。分析了BMI/年龄参考(世界卫生组织、IOTF、CDC)的一致性、敏感性和特异性,以及从BFA和最佳临界点(OCP)确定过度肥胖的诊断精度(ROC曲线)。后果三个参考文献具有良好的一致性,最高的敏感性对应于世界卫生组织,最高的特异性对应于IOTF。男性的Z-BMI/IOTF和女性的Z-BMI/世界卫生组织的曲线下面积(AUC)更大。OCP显示出差异,与世界卫生组织相比更高。结论这三个参考文献显示了检测高热量储备的相似诊断准确性,但Z-BMI评分的截止点小于2Z评分。这与确定人群过度肥胖与实施预防慢性非传染性疾病的公共政策有关。
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引用次数: 0
Valor diagnóstico de indicadores antropométricos para sobrepeso y obesidad 人体测量指标对超重和肥胖的诊断价值
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.003
Elizabeth Quiroga-Torres, Verónica Delgado-López, Patricio Ramos-Padilla
Obesity is defined by an excess of fat mass, however, there are other anthropometric indicators that can be useful for the diagnosis of overweight or obesity; Objetive. To determine the diagnostic accuracy of the body mass index (BMI), waist circumference (WC) and body shape index (ABSI) for the diagnosis of overweight or obesity in an adult population of Ecuador. Materials and methods. An observational cross-sectional study was carried out in which 253 subjects aged between 20 and 60 years participated. Weight, height, waist circumference and percentage body fat (PBF) were measured. The PBF was correlated with BMI, WC and ABSI and the sensitivity and specificity of these indicators were established for the diagnosis of overweight or obesity with ROC curves. Results. The PBF was lower in men than in women (30.09 vs 41.87), ABSI and CC were higher in men than in women (0.079 vs 0.075) and (99.76 vs 91.25) respectively. A strong positive correlation (≥0.75) was found between % body fat and BMI and WC. On the ROC curve, the area under the highest curve is observed for BMI (0.949), while the lowest area is observed for ABSI (0.395). Conclusion. The BMI is the indicator with the highest diagnostic precision of overweight or obesity. ABSI would not be a useful indicator in the diagnosis of overweight or obesity.
肥胖的定义是脂肪量过多,然而,还有其他人体测量指标可用于诊断超重或肥胖;目标。确定身体质量指数(BMI)、腰围(WC)和体型指数(ABSI)对厄瓜多尔成年人群超重或肥胖的诊断准确性。材料和方法。进行了一项观察性横断面研究,253名年龄在20至60岁之间的受试者参与了该研究。测量体重、身高、腰围和体脂百分比。PBF与BMI、WC和ABSI相关,这些指标的敏感性和特异性是用ROC曲线诊断超重或肥胖的。后果男性的PBF低于女性(30.09 vs 41.87),男性的ABSI和CC分别高于女性(0.079 vs 0.075)和(99.76 vs 91.25)。体脂%与BMI和WC呈强正相关(≥0.75)。在ROC曲线上,观察到BMI最高曲线下的区域(0.949),而ABSI最低区域(0.395)。结论。BMI是超重或肥胖诊断精度最高的指标。ABSI不是诊断超重或肥胖的有用指标。
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引用次数: 0
Probiotics in Crohn's disease remission: a systematic review 益生菌在克罗恩病缓解中的应用:一项系统综述
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.006
Kamilla Pontes Azevedo, Maria Zilda de Jesus Catulio, Rávila Graziany Machado de Souza, Maria Luiza Ferreira Stringhini
Crohn's disease (CD) is an inflammatory condition that can affect the entire gastrointestinal tract due to an exacerbated and inadequate immune system response. Objective. This study aimed to conduct a systematic review, through clinical trials, about the use of probiotics in humans with CD. Materials and methods. Research was carried out in the PubMed, Scopus and Science Direct databases using the keywords “Crohn's disease” and “probiotics”. We conducted the review by searching clinical trials published from 2000 to December 2019. Results. Of 2,164 articles found, only nine were considered eligible for this review. The studies investigated patients with CD at different stages of the pathology, and in three studies the potential effect of probiotics in the active phase was observed; in two, in the remission phase; and in four, after intestinal surgery. The sample size of the studies ranged from 11 to 165 individuals and the age of the participants between 5 and 71 years. Gram-positive bacteria were used in six clinical interventions and in two studies yeasts were used. As for the significant results obtained with the treatment with probiotics, in one study there was beneficial clinical effects in patients and, in another, there was an improvement in intestinal permeability. Conclusion. Currently, it is not possible to establish a recommendation for probiotic therapy to control CD due to the few clinical trials with significant results. There is a need for more research on clinical intervention with probiotics in CD to clarify the action, define doses and time of use.
克罗恩病(CD)是一种炎症性疾病,由于免疫系统反应加剧和不足,可影响整个胃肠道。目标。本研究旨在通过临床试验,对益生菌在乳糜泻患者中的应用进行系统综述。研究在PubMed、Scopus和Science Direct数据库中进行,关键词是“克罗恩病”和“益生菌”。我们通过检索2000年至2019年12月发表的临床试验进行了综述。结果。在发现的2164篇文章中,只有9篇被认为符合本综述的条件。这些研究调查了不同病理阶段的乳糜泻患者,其中三项研究观察了益生菌在活跃期的潜在作用;二是在缓解期;四组是在肠道手术后。这些研究的样本量从11到165人不等,参与者的年龄在5到71岁之间。革兰氏阳性菌在六项临床干预中使用,在两项研究中使用酵母。至于用益生菌治疗所取得的显著结果,一项研究对患者有有益的临床效果,另一项研究对肠道通透性有改善。结论。目前,由于具有显著结果的临床试验很少,因此不可能推荐益生菌治疗来控制乳糜泻。益生菌对乳糜泻的临床干预需要更多的研究,以明确作用,确定剂量和使用时间。
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引用次数: 1
Cápsulas de polvo de arándano como propuesta nutracéutica para mejorar la bioaccesibilidad de compuestos fenólicos 蔓越莓粉胶囊作为营养建议,以提高酚类化合物的生物可及性
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.002
Daniel Tánori-Encinas, Abraham Wall-Medrano, J. L. Cárdenas-López, A. I. Ledesma-Osuna, Maribel Robles-Sánchez
Blueberry (Vaccinium corymbosum L.) has a high content of phenolic compounds which have been studied mainly for their antioxidant, antiobesogenic, anti-inflammatory activity, among others. Objetive. The objective of the present study was to evaluate the effect of in vitro gastrointestinal digestion on the bioaccessibility of phenolic compounds and antioxidant activity of a nutraceutical formulation of blueberry (capsule), compared to fresh and powder blueberry. Materials and methods. Methanolic extracts of fresh and lyophilized blueberry were obtained and determined its total phenols, flavonoids, anthocyanins content, as well as antioxidant activity. A gastrointestinal digestion simulation test also was carried out to assess the bioaccessibility of the phenolic compounds found in samples. Results. The results showed that gastric digestion of powder and capsule blueberry promoted greater bioaccessibility of phenols (42% and 40%), flavonoids (52% and 33%) and anthocyanins (45% and 40%), compared to fresh blueberry digests. After intestinal digestion, the bioaccessibility of phenols (63%) and flavonoids (67%) was higher in the blueberry capsule compared to its powdered blueberry counterpart. The intestinal digestion conditions negatively affected the bioaccessibility of anthocyanins regardless of the type of sample evaluated. Conclusion. Gastric digestion conditions promote greater stability of phenolic compounds in powdered and capsule blueberries, which could be relevant for the maintenance of an antioxidant environment at this level. The intestinal digestion conditions particularly affected the phenolic compounds of fresh and lyophilized blueberry, but not the capsule, which may suggest that encapsulation protected the phenols present from alkaline conditions. Further studies on in vitro absorption of the remaining components in the intestine and their possible effects on oxidative stress biomarkers in in vivo models are suggested.
蓝莓(Vaccinium corymbosum L.)中酚类化合物含量高,主要具有抗氧化、抗肥胖、抗炎等作用。Objetive。本研究的目的是评价体外胃肠道消化对蓝莓(胶囊)营养品配方(酚类化合物)的生物可及性和抗氧化活性的影响,并与新鲜蓝莓和粉蓝莓进行比较。材料和方法。对新鲜和冻干蓝莓的甲醇提取物进行了测定,并测定了其总酚、总黄酮、花青素含量和抗氧化活性。还进行了胃肠消化模拟试验,以评估样品中发现的酚类化合物的生物可及性。结果。结果表明,与新鲜蓝莓相比,粉末蓝莓和胶囊蓝莓的胃消化对酚类物质(42%和40%)、类黄酮(52%和33%)和花青素(45%和40%)的生物可及性更高。经过肠道消化后,蓝莓胶囊中的酚类物质(63%)和类黄酮(67%)的生物可及性高于蓝莓粉末。肠道消化条件对花青素的生物可及性有负面影响,无论评估的样品类型如何。结论。胃消化条件促进了粉状和胶囊蓝莓中酚类化合物的更大稳定性,这可能与维持这一水平的抗氧化环境有关。肠道消化条件特别影响新鲜和冻干蓝莓的酚类化合物,而不是胶囊,这可能表明胶囊保护酚类化合物不受碱性条件的影响。建议进一步研究剩余成分在肠道中的体外吸收及其对体内模型中氧化应激生物标志物的可能影响。
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引用次数: 0
Ejercicio físico y terapia nutricional en el tratamiento de los trastornos de la conducta alimentaria. Revisión Sistemática 运动和营养治疗在治疗饮食行为障碍中的作用。系统综述
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-04-30 DOI: 10.37527/2022.72.1.007
A. Acosta-Gallego, osé M. Gamonales, J. Muñoz-Jiménez, Daniel Acosta Cañero, L. Gámez-Calvo
Eating Disorders (ED) are a severe mental illness that causes physical and psychosocial problems. This illness has a higher prevalence among young women, and between athletes. cognitive behavioural therapy (CBT) is the current treatment for this type of disorder. However, more and more programs are including physical exercise (PE) and nutritional therapy (TN) for eating disorders treatment. Objective. To carry out an exploratory systematic review of the literature that allows us to know the current state of intervention programs through physical exercise and nutritional therapy for the treatment of eating disorders. Materials and methods. For the reference search thesame search phrase was used. The terms were entered in English in the following computerized databases: SCOPUS, Web of Science, and PubMed. To limit the search, four inclusion criteria were introduced. Results. The review included five scientific articles related to the study topic, which met the inclusion criteria. Conclusion. Intervention programs for the treatment of eating disorders that include physical exercise and nutritional therapy are shown as an alternative or complementary tool to conventional therapy. These programs involve a reduction in the severity of ED symptoms and an improvement in anthropometric parameters and physical condition. More studies that combine PE and TN programs for people with ED are required.
饮食失调(ED)是一种严重的精神疾病,会导致身体和社会心理问题。这种疾病在年轻女性和运动员中发病率较高。认知行为疗法(CBT)是目前治疗这类障碍的方法。然而,越来越多的项目包括体育锻炼(PE)和营养疗法(TN)来治疗饮食失调。目标。对文献进行探索性的系统回顾,使我们能够了解通过体育锻炼和营养疗法治疗饮食失调的干预方案的现状。材料和方法。对于参考搜索,使用了相同的搜索短语。这些术语以英文输入以下计算机数据库:SCOPUS、Web of Science和PubMed。为了限制搜索,引入了四个纳入标准。结果。该综述包括5篇与研究主题相关的科学文章,符合纳入标准。结论。包括体育锻炼和营养疗法在内的饮食失调治疗干预方案被认为是传统疗法的替代或补充工具。这些项目包括降低ED症状的严重程度,改善人体测量参数和身体状况。需要更多的研究将PE和TN项目结合起来用于ED患者。
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引用次数: 0
Validação de uma tecnologia educacional para promoçãoda alimentação saudável na escola 在学校推广健康饮食的教育技术验证
IF 0.3 4区 医学 Q4 Medicine Pub Date : 2022-01-01 DOI: 10.37527/2021.71.4.004
Yazareni José Mercadante Urquía, Ana Carolina Souza Silva, L. N. Nobre
A Educação Alimentar e Nutricional pode favorecer a formação de hábitos alimentares saudáveis no ambiente escolar. No entanto, há escassez de materiais que auxiliemaos docentes na sua inclusão de forma transversal no currículo escolar. Objectivo. O objetivo do presente estudo foi validar uma tecnologia educacional para auxiliar docentes a atuarem como promotores da alimentação saudável no ambiente escolar. Materiais e métodos. Trata-se de um estudo metodológico de validação de conteúdo e aparência de um livro de atividades para auxiliar docentes a incluírem a educação alimentar e nutricional de forma transversal no currículo escolar do Brasil. Utilizou-se o Índice de Validade de Conteúdo (IVC) e participaram 15 juízes de três especialidades: 1) juízes de conteúdo (nutricionistas); 2) juízes técnicos (pedagogos); e 3) juízes de design e marketing. Depois da primeira avaliação, foi realizado ajuste na tecnologia educacional, incorporando sugestões dos especialistas e, subsequentemente, foi avaliada pelo grupo-alvo: 35 docentes do ensino fundamental I. Finalizadas as avaliações, foram calculados o IVC, o Suitability Assessment of Materials eo alpha de Cronbach, para avaliar a qualidade e compreensão do material educativo, e confiabilidade dos instrumentos. Resultados. A proporção de concordância dos nutricionistas foi 0.99, dos pedagogos 1.0, dos especialistas em design de 84,6%, enquanto a do público alvo foi de 92,1%. Esses achados indicam que a tecnologia educacional apresenta conteúdo, estilo da escrita e aparência adequados, além de boa organização e motivação para leitura pelo grupo-alvo. Conclusão. Espera-se que o material validado seja um importante instrumento para inclusão da educação alimentar e nutricional no ambiente escolar.
食物和营养教育有利于在学校环境中形成健康的饮食习惯。然而,缺乏有助于教师横向纳入学校课程的材料。客观的本研究的目的是验证一种教育技术,帮助教师在学校环境中促进健康饮食。材料和方法。这是一项方法学研究,旨在验证活动手册的内容和外观,以帮助教师将食品和营养教育横向纳入巴西学校课程。使用内容有效性指数(CVI),来自三个专业的15名评委参与:1)内容评委(营养师);2) 技术法官(教员);以及3)设计和营销评委。在第一次评估后,结合专家的建议对教育技术进行了调整,随后由目标群体进行了评估:35名小学教师I。在评估结束时,计算CVI、材料适用性评估和Cronbachα,以评估教育材料的质量和理解,以及仪器的可靠性。后果营养学家、教育学家和设计专家的一致率分别为0.99、1.0和84.6%,而目标受众为92.1%。这些发现表明,教育技术为目标群体提供了足够的内容、写作风格和外表,以及良好的阅读组织和动机。结论预计经过验证的材料是将食品和营养教育纳入学校环境的重要工具。
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Archivos Latinoamericanos De Nutricion
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