RESUMEN
Native American children experience greater rates of obesity and risk for chronic diseases in comparison to their counterparts in other ethnic groups. Contributing to this risk may be inadequate consumption of fruits and vegetables. The objective of this study was to investigate the fruit and vegetable consumption of Native American children between the ages of 2 and 5 by using an exploratory sequential mixed methods research design. This study first collected qualitative data from caregivers of Native American children (n = 45) and stakeholders in Native American communities (n = 10) to gain perspectives of fruit and vegetable consumption. Data was then utilized to develop a fruit and vegetable survey which was administered with a fruit and vegetable food frequency questionnaire. These quantitative assessments were administered to caregivers of Native American children (n = 92) to gain an understanding of predictors of fruit and vegetable intake among this population. This study was guided by the Information-Motivation-Behavioral Skills (IMB) model of health behavior. Findings from the mixed methods analysis demonstrate that, while the IMB model may be a useful tool to utilize in explaining the complex relationship between factors that impact fruit and vegetable consumption among Native American children, a revised model may be appropriate to use in future intervention development.
Asunto(s)
Dieta , Frutas , Conocimientos, Actitudes y Práctica en Salud , Indígenas Norteamericanos , Verduras , Adolescente , Adulto , Cuidadores/psicología , Preescolar , Estudios de Evaluación como Asunto , Femenino , Grupos Focales , Conductas Relacionadas con la Salud , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Motivación , Análisis Multivariante , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Celiac disease is an autoimmune disorder in which the immune system of genetically susceptible individuals elicits a reaction to gluten causing small intestine damage. If left undiagnosed and untreated, the resulting nutrition malabsorption can lead to anemia, bone disease, growth faltering, or other consequences. The condition is lifelong and lacks a cure; the only treatment is lifelong adherence to a gluten-free diet (GFD). This diet is challenging to follow and adversely influences quality of life; however, it is essential to ensure intestinal recovery and prevent future negative health consequences. The Academy of Nutrition and Dietetics convened an expert panel complemented by a celiac disease patient advocate to evaluate evidence for six topics, including medical nutrition therapy; the GFD; oat consumption; micronutrients; pro-/prebiotics; and the low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diet. This publication outlines the Academy of Nutrition and Dietetics Evidence Analysis Library methods used to complete the systematic review and guideline development, and summarizes the recommendations and supporting evidence. The guidelines affirm that all individuals with celiac disease should follow a GFD (1C, Imperative) that may include gluten-free oats in adults (2D, Conditional). Children should follow a nutritionally adequate GFD that supports healthy growth and development (Consensus, Imperative) and does not unnecessarily restrict gluten-free oats (Consensus, Conditional). The guidelines indicate nutritional care should include routine nutritional assessment (Consensus, Imperative) and medical nutrition therapy (Consensus, Imperative). At this time, the guidelines do not support a recommendation for the addition of the low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diet (2C, Conditional); prebiotic or probiotic supplementation (2D, Conditional); or micronutrient supplementation (in the absence of nutritional deficiency) (Consensus, Conditional). The 2021 Celiac Disease Evidence-Based Nutrition Guideline will assist registered dietitian nutritionists in providing appropriate evidence-based medical nutrition therapy to support people with celiac disease in achieving and maintaining nutritional health and avoiding adverse celiac disease consequences throughout their lives.
Asunto(s)
Enfermedad Celíaca , Dietética , Adulto , Niño , Humanos , Avena , Enfermedad Celíaca/complicaciones , Enfermedad Celíaca/terapia , Dieta Sin Gluten , Disacáridos , Monosacáridos , Calidad de Vida , Guías de Práctica Clínica como AsuntoRESUMEN
Hypertension (HTN) or high blood pressure (BP) is among the most prevalent forms of cardiovascular disease and occurs in approximately one of every three adults in the United States. The purpose of this Evidence Analysis Library (EAL) guideline is to provide an evidence-based summary of nutrition therapy for the management of HTN in adults aged 18 years or older. Implementation of this guideline aims to promote evidence-based practice decisions by registered dietitian nutritionists (RDNs), and other collaborating health professionals to decrease or manage HTN in adults while enhancing patient quality of life and taking into account individual preferences. The systematic review and guideline development methodology of the Academy of Nutrition and Dietetics were applied. A total of 70 research studies were included, analyzed, and rated for quality by trained evidence analysts (literature review dates ranged between 2004 and 2015). Evaluation and synthesis of related evidence resulted in the development of nine recommendations. To reduce BP in adults with HTN, there is strong evidence to recommend provision of medical nutrition therapy by an RDN, adoption of the Dietary Approaches to Stop Hypertension dietary pattern, calcium supplementation, physical activity as a component of a healthy lifestyle, reduction in dietary sodium intake, and reduction of alcohol consumption in heavy drinkers. Increased intake of dietary potassium and calcium as well as supplementation with potassium and magnesium for lowering BP are also recommended (fair evidence). Finally, recommendations related to lowering BP were formulated on vitamin D, magnesium, and the putative role of alcohol consumption in moderate drinkers (weak evidence). In conclusion, the present evidence-based nutrition practice guideline describes the most current recommendations on the dietary management of HTN in adults intended to support the practice of RDNs and other health professionals.
Asunto(s)
Práctica Clínica Basada en la Evidencia/normas , Hipertensión/dietoterapia , Terapia Nutricional/normas , Ciencias de la Nutrición/normas , Guías de Práctica Clínica como Asunto , Academias e Institutos , Adulto , Femenino , Humanos , Masculino , Terapia Nutricional/métodos , Estados UnidosRESUMEN
American Indians experience higher rates of obesity than any other ethnic group living in the USA. This disparity begins to develop in early childhood, and the excess weight carried by American Indian children contributes to health conditions that can affect their quality of life by the time they enter preschool. These children consume less than recommended amounts of fruits and vegetables, a dietary pattern that may be related to the development of obesity and other health conditions. This qualitative study explored the fruit and vegetable intake of American Indian toddlers through use of the information-motivation-behavioral skills (IMB) model. Focus groups with caregivers of American Indian toddlers and interviews with stakeholders in American Indian communities were conducted to investigate perceptions of knowledge, motivational, and behavioral skills related to the fruit and vegetable intake of American Indian toddlers. Study participants communicated that peer support, food insecurities, cultural norms, self-efficacy, and skills to prepare fruits and vegetables impact their ability to provide fruits and vegetables to toddlers. Study participants expressed a desire to increase their knowledge regarding fruits and vegetables, including variety, benefits, and recommendations for consumption. Findings from this qualitative study provide essential insights into perceptions of fruits and vegetables among caregivers of American Indian toddlers and stakeholders in American Indian communities. Future research will utilize these findings to develop a culturally appropriate IMB-model-based fruit and vegetable-focused nutrition education program for American Indian families.