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2.
3.
Nutrients ; 16(9)2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38732611

RESUMO

In modern industrialized societies, the focus on healthy eating has increased significantly across multiple sectors, including the media, public policy, expert opinion, and public awareness. The aim of this research was to explore the perceptions of healthy eating and the barriers to adopting a healthy diet among undergraduate students in Human Nutrition and Dietetics (HND) and Food Science and Technology (FST) degrees in Spain. An exploratory and descriptive cross-sectional study was conducted using a qualitative and quantitative methodology and convenience sampling. Two focus groups and a questionnaire were utilized (300 participants from all academic years completed the survey). Differences in definitions of healthy eating and perceived barriers were found between genders and students at different stages of training (p < 0.05). In their understanding of healthy eating, the students placed importance on balance, variety, moderation, and individual factors. Although students considered it easy to follow a healthy diet, family's eating habits, time availability, and emotional states were found to be the main barriers to the implementation of healthy practices. The obtained data supports the need to critically address perceptions of healthy eating throughout the training of nutrition and food science professionals. The insights obtained on the perceived barriers highlight the importance of considering both individual and environmental factors.


Assuntos
Dieta Saudável , Estudantes , Humanos , Feminino , Dieta Saudável/psicologia , Masculino , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Estudos Transversais , Adulto Jovem , Espanha , Universidades , Comportamento Alimentar/psicologia , Inquéritos e Questionários , Adulto , Grupos Focais , Conhecimentos, Atitudes e Prática em Saúde , Ciências da Nutrição/educação , Tecnologia de Alimentos , Adolescente
4.
Nutr Diet ; 81(2): 133-148, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38665098

RESUMO

AIMS: In 2019, the Australian Academy of Science in collaboration with the nutrition community published the decadal plan for the science of nutrition. This article aims to review progress towards each of its pillar goals (societal determinants, nutrition mechanisms, precision and personalised nutrition, and education and training) and two enabling platforms (a national data capability and a trusted voice for nutrition science), prioritise actions, and conceptualise program logic implementation models. This process also brought together public health nutrition researchers to reflect on societal determinants of health, and advise how the next 5 years of the decadal plan could reflect contemporary issues. METHODS: Two engagement events, in 2023, brought together experienced and mid- and early-career nutrition professionals for co-creation of implementation logic models. RESULTS: One hundred and nine early and mid-career professionals were involved. A revised model for the decadal plan pillars emerged from synthesis of all logic models. This new model integrated the precision and personalised nutrition pillar with nutrition mechanisms pillar. These combined pillars build towards the national data capability enabling platform and created new cross-cutting themes for education and training. The need arose for greater focus on respectful engagement with Aboriginal and Torres Strait Islander communities and sustained effort to build cross-disciplinary collaboration to realise the plan's societal determinants goals. A new alliance for nutrition science is proposed to become a unified advocacy voice and build trust in nutrition professionals. CONCLUSIONS: A programmatic approach provides a road map for implementing the decadal plan for the final 5 years.


Assuntos
Ciências da Nutrição , Humanos , Austrália , Ciências da Nutrição/educação , Política Nutricional , Determinantes Sociais da Saúde , Havaiano Nativo ou Outro Ilhéu do Pacífico
9.
Adv Physiol Educ ; 48(2): 320-329, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38420667

RESUMO

Critical thinking is a common and important learning outcome in college curricula. Case-based and problem-based learning can be used to assess and foster critical thinking skills. HNF 250-Contemporary Issues in Human Nutrition is a critical thinking course developed during the redesign of a nutritional sciences major program. Course assignments were designed to assess the course and nutritional sciences major learning outcomes. The nutrition and health claim assignment is scaffolded across the academic semester as three assignments: 1) bibliography assignment; 2) poster presentation; and 3) paper. Course lectures and materials have been designed to prepare students for completion of each assignment. The assignments have been modified over time based on classroom observations and student performance. In 2021, the course learning outcomes were examined by assessing several assignments including the nutrition and health claim poster and paper. Course learning outcome benchmarks using these assessments generally included 80% of students achieving an 80% for each criterion. Results revealed that students were not meeting most of these assessment benchmarks during the 2021 iteration, although benchmark data from other course assessments were more satisfactory. It is possible that the transition from a virtual to an in-person format negatively influenced student performance on these course learning outcomes. This course and the nutrition and health claim assignment example can provide a course design and learning outcome assessment framework for other higher education critical thinking courses.NEW & NOTEWORTHY This paper describes how a scaffolded nutrition and health claim assignment is used to teach critical thinking skills among nutritional sciences students and examine the program's learning outcomes. Further, this course example is to serve as an model for STEM majors on how to incorporate case-based and problem-based learning strategies into an undergraduate course.


Assuntos
Ciências da Nutrição , Aprendizagem Baseada em Problemas , Humanos , Currículo , Aprendizagem , Pensamento
10.
Br J Nutr ; 131(10): 1754-1773, 2024 May 28.
Artigo em Inglês | MEDLINE | ID: mdl-38305040

RESUMO

This Position Paper from the Academy of Nutrition Sciences is the third in a series which describe the nature of the scientific evidence and frameworks that underpin nutrition recommendations for health. This paper focuses on evidence which guides the application of dietary recommendations for individuals. In some situations, modified nutrient intake becomes essential to prevent deficiency, optimise development and health, or manage symptoms and disease progression. Disease and its treatment can also affect taste, appetite and ability to access and prepare foods, with associated financial impacts. Therefore, the practice of nutrition and dietetics must integrate and apply the sciences of food, nutrition, biology, physiology, behaviour, management, communication and society to achieve and maintain human health. Thus, there is huge complexity in delivering evidence-based nutrition interventions to individuals. This paper examines available frameworks for appraising the quality and certainty of nutrition research evidence, the development nutrition practice guidelines to support evidence implementation in practice and the influence of other sources of nutrition information and misinformation. The paper also considers major challenges in applying research evidence to an individual and suggests consensus recommendations to begin to address these challenges in the future. Our recommendations target three groups; those who deliver nutrition interventions to individuals, those funding, commissioning or undertaking research aimed at delivering evidence-based nutrition practice, and those disseminating nutritional information to individuals.


Assuntos
Medicina Baseada em Evidências , Política Nutricional , Ciências da Nutrição , Humanos , Academias e Institutos , Terapia Nutricional/métodos , Dieta , Dietética/métodos , Guias de Prática Clínica como Assunto
11.
Nutrients ; 16(3)2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38337688

RESUMO

Gastroenterologists encounter many nutrition-related disorders in their practice, yet the nutritional needs of patients with chronic gastrointestinal (GI) and liver disease are largely unaddressed by treating physicians, due to suboptimal nutrition education. To address this gap, we developed and piloted a culinary medicine course for a GI fellowship training program. The objective of this study is to describe the development, implementation, and acceptability of the course. A registered dietitian, a chef instructor, and a gastroenterology clinical professor trained in culinary medicine developed the four-class tailored curriculum and delivered the classes remotely. Each class had a theme related to commonly encountered GI disorders and included hands-on meal preparation, a nutrition lecture, and a patient case study discussion. Post-course feedback surveys were disseminated. Twenty-three GI physicians enrolled in the course and the attendance rates in classes 1-4 were 83%, 65%, 61%, and 48%, respectively. Among 15 completed feedback surveys, 80% reported that the class contents were either moderately or extremely useful and all endorsed the curriculum for other gastroenterologists. Future studies of culinary medicine programs tailored to medical specialties should identify strategies to maintain engagement and assess the impact on nutrition knowledge, competencies, and translation of these new skills to clinical practice.


Assuntos
Gastroenterologia , Distúrbios Nutricionais , Ciências da Nutrição , Humanos , Ciências da Nutrição/educação , Currículo , Educação em Saúde , Docentes
12.
Carbohydr Polym ; 331: 121849, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38388033

RESUMO

The physicochemical properties of dietary fiber in the gastrointestinal tract, such as hydration properties, adsorption properties, rheological properties, have an important influence on the physiological process of host digestion and absorption, leading to the differences in satiety and glucose and lipid metabolisms. Based on the diversified physicochemical properties of konjac glucomannan (KGM), it is meaningful to review the relationship of structural characteristics, physicochemical properties and glycose and lipid metabolism. Firstly, this paper bypassed the category of intestinal microbes, and explained the potential of dietary fiber in regulating glucose and lipid metabolism during nutrient digestion and absorption from the perspective of colloidal nutrition. Secondly, the modification methods of KGM to regulate its physicochemical properties were discussed and the relationship between KGM's molecular structure types and glycose and lipid metabolism were summarized. Finally, based on the characteristics of KGM, the application of KGM in the main material and ingredients of fat reduction food was reviewed. We hope this work could provide theoretical basis for the study of dietary fiber colloid nutrition science.


Assuntos
Metabolismo dos Lipídeos , Mananas , Ciências da Nutrição , Fibras na Dieta , Glucose
13.
J Nutr ; 154(2): 289-291, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38280635
14.
An. Fac. Cienc. Méd. (Asunción) ; 56(3): 40-50, 20231201.
Artigo em Espanhol | LILACS | ID: biblio-1519368

RESUMO

El perfil nutricional de los pacientes ostomizados adquiere especial atención debido a las condiciones que podrían predisponer a una malnutrición. El objetivo del estudio fue determinar el perfil nutricional de pacientes ostomizados que reciben atención ambulatoria en el Hospital General del Segundo Departamento de San Pedro-Paraguay - Corea, en el año 2022, se realizó un estudio observacional de corte transversal. Los datos obtenidos fueron cargados en una planilla electrónica Microsoft-Excel, para el análisis se utilizó estadística descriptiva. Para describir el estado nutricional de los pacientes se emplearon indicadores antropométricos y el Screening de Riesgo Nutricional (NRS-2002), aplicados mediante entrevista y evaluación clínica nutricional. El estudio tuvo una duración global de 9 meses, fueron incluidos 20 pacientes ostomizados atendidos en el Programa Nacional de Atención Integral al Paciente Ostomizado provisto por el Hospital General Paraguay-Corea que cumplieron con los criterios de inclusión. Se respetaron los principios éticos de investigación. El grupo etario más representativo fue el de 41 a 64 años o más, seguido del grupo etario de 20 a 40 años; mayor proporción de sexo masculino, procedencia rural. El tipo de ostomía más frecuente fue colostomía terminal seguido de colostomía laterales; enfermedad de base más frecuente fue el de tipo oncológico, seguida de obstrucción intestinal, trauma y por último fistulas y enfermedad diverticular. En conclusión, la apreciación global del estado nutricional evaluada mediante la herramienta NRS-2002 indicó que el perfil nutricional de los pacientes ostomizados presenta riesgo de malnutrición en todos los casos evaluados.


The nutritional profile of ostomized patients acquires special attention due to the conditions that could predispose to malnutrition. The objective of the study was to determine the nutritional profile of ostomized patients who receive outpatient care at the General Hospital of the Second Department of San Pedro-Paraguay Korea, in the year 2022, an observational study of a cross-section was conducted. The data obtained were loaded in an electronic form Microsoft-Excel, for the analysis was used descriptive statistics. To describe the nutritional status of patients, anthropometric indicators and nutritional risk screening (NRS-2002) were used, applied through nutritional clinical interview and evaluation. The study had a global duration of 9 months, 20 ostomized patients were included in the National Program for Comprehensive Care of the Ostomized Patient provided by the General Paraguay-Corea Hospital that complied with the inclusion criteria. Ethical research principles were respected. The most representative age group was 41 to 64 years or more, followed by the age group from 20 to 40 years; Greater proportion of male sex, rural origin. The most frequent type of ostomy was terminal colostomy followed by lateral colostomy; The most frequent base disease was the oncological type, followed by intestinal obstruction, trauma and finally fistulas and diverticular disease. In conclusion, the global appreciation of the nutritional status evaluated by the NRS-2002 tool indicated that the nutritional profile of ostomized patients has a risk of malnutrition in all cases evaluated.


Assuntos
Ciências da Nutrição/estatística & dados numéricos , Estomia
15.
Nutrients ; 15(24)2023 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-38140313

RESUMO

Distinct pedagogical approaches within medical curricula in France and in the U.S. reflect a growing recognition of the importance of nutrition to address major public health challenges. However, recent generations of medical students have expressed mixed opinions regarding nutrition education. What pedagogical approach may improve nutrition education? Despite different medical systems, students from both France and the U.S. share similar concerns and expectations, that nutrition knowledge must be embedded in the curriculum and must be engaging. Hands-on, system-based, epistemological, and multidisciplinary approaches need better articulation to forge a robust medical curriculum. In the rapidly changing contexts of medicine and public awareness, social science research may facilitate recommendations for improved nutrition education.


Assuntos
Educação Médica , Ciências da Nutrição , Estudantes de Medicina , Humanos , Estados Unidos , Ciências da Nutrição/educação , Motivação , Estado Nutricional , Currículo
16.
JAMA Netw Open ; 6(12): e2350367, 2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-38150258

RESUMO

This cross-sectional study analyzes the accuracy of nutrition information from artificial intelligence (AI) in comparison with a nutritionist.


Assuntos
Inteligência Artificial , Ciências da Nutrição , Ciências da Nutrição/normas
17.
Eur J Nutr ; 62(Suppl 1): 1-16, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38015211

RESUMO

Populations in crisis!A global overview of health challenges and policy efforts within the scope of current nutrition issues, from persistent forms of undernutrition, including micronutrient deficiency, to diet-related chronic diseases. Nutrition science has evolved from a therapeutic and prevention emphasis to include a focus on diets and food systems. Working and consensus definitions are needed, as well as guidance related to healthy diets and the emerging issues that require further research and consensus building. Between nutrient deficiency and chronic disease, nutrition has evolved from focusing exclusively on the extremes of overt nutrient deficiency and chronic disease prevention, to equipping bodies with the ability to cope with physiologic, metabolic, and psychological stress. Just what is 'optimal nutrition', is that a valid public health goal, and what terminology is being provided by the nutrition science community? Nutrition research on 'healthspan', resilience, and intrinsic capacity may provide evidence to support optimal nutrition. Finally, experts provide views on ongoing challenges of achieving consensus or acceptance of the various definitions and interventions for health promotion, and how these can inform government health policies.Nutrition topics that receive particular focus in these proceedings include choline, NAD-replenishment in neurodegenerative diseases, and xanthophyll carotenoids. Choline is a crucial nutrient essential for cellular metabolism, requiring consumption from foods or supplements due to inadequate endogenous synthesis. Maternal choline intake is vital for fetal and infant development to prevent neural tube defects. Neurodegenerative diseases pose a growing health challenge, lacking effective therapies. Nutrition, including NAD-replenishing nutrients, might aid prevention. Emerging research indicates xanthophyll carotenoids enhance vision and cognition, potentially impacting age-related diseases.


Assuntos
Doenças Neurodegenerativas , Ciências da Nutrição , Lactente , Criança , Humanos , Saúde Global , NAD , Colina , Suplementos Nutricionais , Doença Crônica , Xantofilas
19.
J Prim Care Community Health ; 14: 21501319231204580, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37902498

RESUMO

A clinical nutritionist (CN) is a university-educated professional trained to perform preventive and recovery functions in the health of patients. The actions of these professionals, both worldwide and in Latin America, may face barriers and opportunities that require careful identification and examination. The main objective of this study is to identify the most important barriers and opportunities for the clinical nutritionist in 13 Latin American countries. A qualitative study was carried out; the initial phase involved conducting in-depth individual interviews with 89 informants, experienced CNs from 13 Latin American countries. After calculating the mean and standard deviation, we ranked the top 10 most frequently reported barriers by assigning a score ranging from 1 to 10. Additionally, 3 opportunities were identified with a lower score from 1 to 3. Means and standard deviation were calculated to sort the responses. Results: the most important barrier was the absence of public policies that regulate and/or monitor compliance with the staffing of CNs according to the number of hospital beds, while the most important opportunity was the advances in technology such as software, body analysis equipment and other tools used in Nutritional Care. The identified barriers can interfere with the professional performance of CNs and, moreover, make it difficult to monitor the good nutritional status of patients. It is recommended to consider the barriers identified in this study, as well as the opportunities, with a view to improving the quality of hospital services with an adequate supply of nutritionists.


Assuntos
Política de Saúde , Ciências da Nutrição , Nutricionistas , Humanos , América Latina , Nutricionistas/normas , Política Pública , Pesquisa Qualitativa , Mão de Obra em Saúde/normas , Ciências da Nutrição/normas , Biotecnologia/tendências
20.
Nutrients ; 15(19)2023 Sep 26.
Artigo em Inglês | MEDLINE | ID: mdl-37836442

RESUMO

Most physicians report inadequate training to provide diet and lifestyle counseling to patients despite its importance to chronic disease prevention and management. To fill the nutrition training gap, elective Culinary Medicine (CM) courses have emerged as an alternative to curriculum reform. We evaluated the impact of an interprofessional CM course for medical and health professional students who experienced the hands-on cooking component in person or a in mixed-mode format (in-person and via Zoom) at the University of Utah from 2019-2023 (n = 84). A factorial ANOVA assessed differences between educational environment and changes between pre- and post-course survey responses related to diet and lifestyle counseling, interprofessional communication, and health behaviors and advocacy. Qualitative comments from post-course surveys were analyzed on a thematic level. Students rated themselves as having greater confidence and competence in diet and lifestyle counseling (p < 0.05) and increased ability to prepare eight healthy meals (p < 0.05). Additionally, a Mann-Whitney two-sample rank-sum test was used to compare data from exit survey responses from medical students who took the CM course (n = 48) and did not take the CM course (n = 297). Medical students who took CM were significantly more likely to agree that they could counsel patients about nutrition (p < 0.05) and physical activity (p < 0.05). CM courses may improve students' confidence to provide diet and lifestyle counseling.


Assuntos
Ciências da Nutrição , Humanos , Ciências da Nutrição/educação , Currículo , Dieta , Comportamentos Relacionados com a Saúde , Aconselhamento , Estilo de Vida , Comunicação
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