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1.
Nutrients ; 14(2)2022 Jan 06.
Artículo en Inglés | MEDLINE | ID: mdl-35057420

RESUMEN

A traditional balanced Korean diet (K-diet) may improve energy, glucose, and lipid metabolism. To evaluate this, we conducted a randomized crossover clinical trial, involving participants aged 30-40 years, who were randomly assigned to two groups-a K-diet or westernized Korean control diet daily, with an estimated energy requirement (EER) of 1900 kcal. After a 4-week washout period, they switched the diet and followed it for 4 weeks. The carbohydrate, protein, and fat ratios based on energy intake were close to the target values for the K-diet (65:15:20) and control diet (60:15:25). The glycemic index of the control diet and the K-diet was 50.3 ± 3.6 and 68.1 ± 2.9, respectively, and daily cholesterol contents in the control diet and K-diet were 280 and 150 mg, respectively. Anthropometric and biochemical parameters involved in energy, glucose, and lipid metabolism were measured while plasma metabolites were determined using UPLC-QTOF-MS before and after the 4-week intervention. After the four-week intervention, both diets improved anthropometric and biochemical variables, but the K-diet significantly reduced them compared to the control diet. Serum total cholesterol, non-high-density lipoprotein cholesterol, and triglyceride concentrations were significantly lower in the K-diet group than in the control diet group. The waist circumference (p = 0.108) and insulin resistance index (QUICKI, p = 0.089) tended to be lower in the K-diet group than in the control diet group. Plasma metabolites indicated that participants in the K-diet group tended to reduce insulin resistance compared to those in the control diet group. Amino acids, especially branched-chain amino acids, tyrosine, tryptophan, and glutamate, and L-homocysteine concentrations were considerably lower in the K-diet group than in the control diet group (p < 0.05). Plasma glutathione concentrations, an index of antioxidant status, and 3-hydroxybutyric acid concentrations, were higher in the K-diet group than in the control diet group. In conclusion, a K-diet with adequate calories to meet EER alleviated dyslipidemia by decreasing insulin resistance-related amino acids and increasing ketones in the circulation of obese women.


Asunto(s)
Dieta Saludable/etnología , Dieta Saludable/métodos , Dislipidemias/dietoterapia , Índice Glucémico , Obesidad/dietoterapia , Adulto , Colesterol/sangre , Dieta para Diabéticos/etnología , Dieta para Diabéticos/métodos , Dieta con Restricción de Grasas/etnología , Dieta con Restricción de Grasas/métodos , Dislipidemias/sangre , Dislipidemias/etiología , Ingestión de Energía , Femenino , Humanos , Resistencia a la Insulina , Obesidad/sangre , Obesidad/complicaciones , República de Corea , Resultado del Tratamiento , Triglicéridos/sangre
2.
Nutrients ; 14(2)2022 Jan 14.
Artículo en Inglés | MEDLINE | ID: mdl-35057524

RESUMEN

Determinants of food choice in Chinese populations have not been systematically synthesised using a cultural lens. This study reviewed qualitative studies exploring food choice determinants of both Chinese mainlanders and Chinese immigrants living in Western countries. Ovid Medline, CINAHL Plus, Web of Science, ProQuest, and China National Knowledge Infrastructure database (CNKI) were searched from database inception to 1 April 2021. Studies were included if they involved qualitative research methods, were written in English or Chinese, investigated the factors influencing food choices, and targeted Chinese mainlanders or Chinese immigrants living in Western countries. Twenty-five studies (24 in English, 1 in Chinese) were included, involving 2048 participants. Four themes were identified; (1) the principles of traditional Chinese medicine (TCM), (2) perceptions of a healthy diet in Chinese culture (e.g., regular eating, eating in moderation, and emphasis on food freshness), (3) the desire to maintain harmony in families/communities, and (4) physical/social environmental factors all significantly influenced Chinese people's food choices. It is important to acknowledge these factors when developing culturally appropriate nutrition programs for promoting health in Chinese mainlanders and Chinese immigrants.


Asunto(s)
Pueblo Asiatico/psicología , Dieta Saludable/etnología , Emigrantes e Inmigrantes/psicología , Preferencias Alimentarias/etnología , Adolescente , Adulto , China/etnología , Conducta de Elección , Femenino , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Adulto Joven
3.
J Acad Nutr Diet ; 122(2): 432-444, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-33962902

RESUMEN

Adequate nutrition during the complementary feeding period is critical for optimal child growth and development and for promoting long-term educational attainment and economic potential. To prioritize limited public health resources, there is a need for studies that rigorously assess the influence of multicomponent integrated nutrition interventions in children younger than age 2 years in different contexts. This study aimed to describe the rationale and protocol for the Saqmolo' Project using the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) guidelines. The Saqmolo' (ie, "egg" in the Mayan language, Kaqchiquel) Project is an individually randomized, partially blinded, controlled comparative effectiveness trial to evaluate the influence of adding delivery of a single whole egg per day to local standard nutrition care (ie, growth monitoring, medical care, deworming medication, multiple micronutrient powders for point-of-use food fortification [chispitas], and individualized complementary and responsive feeding education for caregivers) for 6 months, compared with the local standard nutrition care package alone, on child development, growth, and diet quality measures in rural indigenous Mayan infants aged 6 to 9 months at baseline (N = 1,200). The study is being executed in partnership with the Wuqu' Kawoq/Maya Health Alliance, a primary health care organization located in central Guatemala. Primary outcomes for this study are changes in global development scores, assessed using the Guide for Monitoring Global Development and the Caregiver Reported Child Development Instruments. Secondary outcomes include changes in infant hemoglobin, anthropometric measures (including z scores for weight for age, length for age, weight for length, and head circumference for age), and diet quality as measured using the World Health Organization's infant and young child feeding indicators. The results of the Saqmolo' Project may help to inform public health decision making regarding resource allocation for effective nutrition interventions during the complementary feeding period.


Asunto(s)
Desarrollo Infantil , Dieta/métodos , Huevos , Fenómenos Fisiológicos Nutricionales del Lactante , Terapia Nutricional/métodos , Antropometría , Investigación sobre la Eficacia Comparativa , Dieta/etnología , Dieta Saludable/etnología , Dieta Saludable/estadística & datos numéricos , Femenino , Alimentos Fortificados , Guatemala/etnología , Humanos , Indígenas Centroamericanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante/etnología , Masculino , Evaluación Nutricional , Padres/educación , Ensayos Clínicos Controlados Aleatorios como Asunto , Población Rural
4.
Nutrients ; 13(11)2021 Nov 19.
Artículo en Inglés | MEDLINE | ID: mdl-34836393

RESUMEN

We analyzed the effectiveness of two nutritional interventions alone and together, EVOO and the DieTBra, on the inflammatory profile of severely obese individuals. This study was an RCT with 149 individuals aged from 18 to 65 years, with a body mass index ≥ 35 kg/m2, randomized into three intervention groups: (1) 52 mL/day of EVOO (n = 50); (2) DieTBra (n = 49); and (3) DieTBra plus 52 mL/day of EVOO (DieTBra + EVOO, n = 50). The primary outcomes we measured were the-neutrophil-to-lymphocyte ratio (NLR) and the secondary outcomes we measured were the lymphocyte-to-monocyte ratio (LMR); leukocytes; and C reactive protein (CRP). After 12 weeks of intervention, DieTBra + EVOO significantly reduced the total leucocytes (p = 0.037) and LMR (p = 0.008). No statistically significant differences were found for the NLR in neither the intra-group and inter-group analyses, although a slight reduction was found in the DieTBra group (-0.22 ± 1.87). We observed reductions in the total leukocytes and LMR in the three groups, though without statistical difference between groups. In conclusion, nutritional intervention with DietBra + EVOO promotes a significant reduction in inflammatory biomarkers, namely leukocytes and LMR. CRP was reduced in EVOO and DieTBra groups and NLR reduced in the DieTBra group. This study was registered at ClinicalTrials.gov under NCT02463435.


Asunto(s)
Dieta Saludable/métodos , Mediadores de Inflamación/sangre , Obesidad Mórbida/sangre , Obesidad Mórbida/dietoterapia , Aceite de Oliva/administración & dosificación , Adolescente , Adulto , Anciano , Biomarcadores/sangre , Índice de Masa Corporal , Brasil , Proteína C-Reactiva/análisis , Dieta Saludable/etnología , Femenino , Humanos , Inflamación , Leucocitos , Linfocitos , Masculino , Persona de Mediana Edad , Monocitos , Neutrófilos , Resultado del Tratamiento , Adulto Joven
5.
Curr Obes Rep ; 9(3): 288-306, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-32780322

RESUMEN

PURPOSE OF THE REVIEW: Describe the state of knowledge on how the retail food environment contributes to diet-related health and obesity among Indigenous populations, and assess how the literature incorporates Indigenous perspectives, methodologies and engagement throughout the research process. Outcomes included dietary behaviour (purchasing, intakes and diet quality) and diet-related health outcomes (weight-related outcomes, non-communicable diseases and holistic health or definitions of health as defined by Indigenous populations involved in the study). RECENT FINDINGS: Of fifty included articles (1996-2019), the largest proportions described Indigenous communities in Canada (20 studies, 40%), the USA (16, 32%) and Australia (9, 18%). Among articles that specified the Indigenous population of focus (42 studies, 84%), the largest proportion (11 studies, 26%) took place in Inuit communities, followed by Aboriginal and Torres Strait Islander communities (8 studies, 19%). The included literature encompassed four main study designs: type A, dietary intakes of store foods (14 studies, 28%), and type B, store food environments (16, 32%), comprised the greatest proportion of articles; the remainder were type C, store food environments and diet (7, 14%), and type D, store food environment interventions (13, 26%). Of the studies that assessed diet or health outcomes (36, 72%), 22 (61%) assessed dietary intakes; 16 (44%) sales/purchasing; and 8 (22%) weight-related outcomes. Store foods tended to contribute the greatest amount of dietary energy to the diets of Indigenous peoples and increased non-communicable disease risk as compared to traditional foods. Multi-pronged interventions appeared to have positive impacts on dietary behaviours, food purchasing and nutrition knowledge; promotion and nutrition education alone had more mixed effects. Of the nine studies which were found to have strong engagement with Indigenous populations, eight had moderate or high methodological quality. Eighteen studies (36%) did not mention any engagement with Indigenous populations. The literature confirmed the importance of store foods to the total energy intake of the contemporary diets of Indigenous people, the gaps in accessing both retail food environments and traditional foods and the potential for both new dietary assessment research and retail food environment intervention strategies to better align with and privilege Indigenous Ways of Knowing.


Asunto(s)
Comportamiento del Consumidor , Dieta Saludable/etnología , Conducta Alimentaria/etnología , Abastecimiento de Alimentos/estadística & datos numéricos , Grupos de Población/psicología , Australia/etnología , Canadá/etnología , Industria de Alimentos , Estado de Salud , Humanos , Estados Unidos/etnología
6.
J Health Popul Nutr ; 39(1): 4, 2020 02 28.
Artículo en Inglés | MEDLINE | ID: mdl-32111257

RESUMEN

BACKGROUND: The aim of this study was to assess dietary intakes and complementary feeding practices of children aged 6-24 months who are from Bangladeshi ancestry and living in Tower Hamlets, London, and determine the feasibility of a larger, population-representative study. METHODS: Questionnaires for demographic variables and feeding practices, and 24-h dietary recalls were administered to 25 mothers to determine whether it would be feasible to conduct a similar study on a representative sample size of the same population. Data from both tools were used to determine adequacy of complementary feeding practices through the WHO indicators and an infant and child feeding index score as well as overall macronutrient and micronutrient intake. RESULTS: Four children had varying suboptimal complementary feeding practices: two children failed to achieve the minimum dietary diversity, one child was being fed cow's milk before the age of 1 year, and one scored 'poor' on the infant and child feeding index. Most notably, the mean protein intake (39.7 g/day, SD 18.2) was higher than RNIs for all age groups (P = 0.001). Vitamin D intake was below recommendations (P = 0.006) for the 12-24-month age group. For the 10-12-month age group, zinc intake fell below recommendations (P = 0.028). For the 6-9-month combined age group, iron and zinc intakes were below recommendations (P = 0.021 and P = 0.002, respectively). CONCLUSIONS: Given the feasibility of this study, the results obtained require a large-scale study to be conducted to confirm findings. Our initial results indicated that children from Bangladeshi heritage may not be meeting nutritional requirements; thus, a future intervention tailored to the needs of the Bangladeshi population may be required to improve aspects of complementary feeding practices and nutrient intakes of those children.


Asunto(s)
Encuestas sobre Dietas/métodos , Dieta Saludable/estadística & datos numéricos , Ingestión de Alimentos/etnología , Fenómenos Fisiológicos Nutricionales del Lactante/etnología , Bangladesh/etnología , Preescolar , Dieta Saludable/etnología , Estudios de Factibilidad , Femenino , Humanos , Lactante , Londres , Masculino , Micronutrientes/análisis , Madres , Nutrientes/análisis
7.
Prev Chronic Dis ; 17: E12, 2020 02 06.
Artículo en Inglés | MEDLINE | ID: mdl-32027813

RESUMEN

PURPOSE AND OBJECTIVES: The purpose of the Traditional Foods Project (TFP) was to implement and evaluate a community-defined set of strategies to address type 2 diabetes by focusing on traditional foods, physical activity, and social support. The TFP sought to answer 2 questions: first, how do we increase and sustain community access to traditional foods and related activities to promote health and help prevent type 2 diabetes? Second, how do we evaluate interventions across culturally and geographically diverse communities to demonstrate success? INTERVENTION APPROACH: Public health interventions are most effective when communities integrate their own cultures and history into local programs. The food sovereignty movement among American Indians/Alaska Natives and indigenous populations globally offers ways to address public health issues such as chronic diseases like type 2 diabetes. Historical, economic, social, and environmental determinants of health are critical to understanding the disease. EVALUATION METHODS: During 2008-2014, seventeen tribal TFP partners implemented locally designed interventions and collected quantitative and qualitative data in 3 domains: traditional foods, physical activity, and social support. Partners entered data into a jointly developed evaluation tool and presented additional program data at TFP meetings. Partner observations about the effect of the TFP were gathered in planned discussions. RESULTS: Quantitative results indicate collaborative community engagement and sustained interventions such as gardening, availability of healthy foods across venues, new health practices, health education, and storytelling. Qualitative results demonstrate the importance of tribally driven programs, underscoring the significance of traditional foods in relation to land, identity, food sovereignty, and food security. IMPLICATIONS FOR PUBLIC HEALTH: Traditional foods and food sovereignty are important areas for American Indian/Alaska Native communities to address the public health issues of chronic disease, specifically type 2 diabetes, locally and nationwide.


Asunto(s)
Diabetes Mellitus Tipo 2/prevención & control , Dieta Saludable/etnología , Promoción de la Salud/organización & administración , Determinantes Sociales de la Salud , Alaska , Cultura , Dieta Saludable/métodos , Dieta Saludable/estadística & datos numéricos , Ejercicio Físico , Conocimientos, Actitudes y Práctica en Salud , Disparidades en el Estado de Salud , Humanos , Evaluación de Programas y Proyectos de Salud , Investigación Cualitativa , Características de la Residencia , Apoyo Social
8.
Public Health Nutr ; 23(6): 1142-1151, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31996278

RESUMEN

OBJECTIVE: To explore factors that minimize lunch waste in Tokyo elementary schools and to consider how such factors can be modified and applied in US schools. DESIGN: Focused ethnographic study using interviews, observation, participant observation and document review. Data were analysed using thematic analysis. SETTING: Tokyo, Japan. PARTICIPANTS: Five school dietitians participated in the study. Data collection methods included in-depth interviews, observation of nutrition education lessons, participant observation of school lunchtime and review of relevant school documents (e.g. lunch menus, food waste records). RESULTS: Five themes emerged from the analysis: (i) reinforcement of social norms to eat without waste; (ii) menu planning to increase exposure to unfamiliar and/or disliked foods; (iii) integration of food and nutrition education into the school curriculum; (iv) teacher lunchtime practices related to portion sizes, distributing leftover food and time management; and (v) engagement of students in reducing school lunch waste. Practical and tangible applications to US schools include measuring and reporting lunch waste to influence social norms, teaching students about the importance of reducing food waste, offering flexible school lunch portion sizes and providing students with meaningful opportunities to contribute to solving the problem of school lunch waste. CONCLUSIONS: Japan offers a model for minimizing school lunch waste through a holistic approach that includes factors that operate at and interact across multiple levels of society. Modifying and applying such an approach in US schools is worth considering given the urgent need to address food waste in order to support healthy diets and sustainable food systems.


Asunto(s)
Dieta Saludable/etnología , Servicios de Alimentación/estadística & datos numéricos , Almuerzo/etnología , Eliminación de Residuos/estadística & datos numéricos , Servicios de Salud Escolar/estadística & datos numéricos , Antropología Cultural , Niño , Análisis Factorial , Conducta Alimentaria , Femenino , Humanos , Japón , Masculino , Planificación de Menú , Tamaño de la Porción/estadística & datos numéricos , Instituciones Académicas/estadística & datos numéricos , Tokio
9.
Curr Opin Clin Nutr Metab Care ; 23(1): 59-63, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31688094

RESUMEN

PURPOSE OF REVIEW: The Inuit population living in North Canada is facing a drastic change in lifestyle, which has brought about a dramatic nutrition transition characterized by a decrease in the traditional foods consumption and an increasing reliance on processed, store-bought foods. This rapid dietary shift leads to a significant public health concern, as wild-harvested country foods are rich in many micronutrients including vitamins, trace elements and minerals while the most frequently eaten Western foods mainly provide energy, fat, carbohydrates and sodium. This review addresses the emerging strategies to tackle food insecurity in this population. RECENT FINDINGS: Recent studies indicate that diets with a higher fraction of traditional foods (and a lower fraction of ultra-processed foods) exhibit a better Healthy Eating Index. This provides a basis to develop new dietary policies anchored in contemporary food realities. SUMMARY: In Northern remote communities, improving food security requires holistic approaches. A mixed strategy that targets the revitalization of traditional foods systems and local food production initiatives seems the most promising strategy, to meet the dietary needs in terms of micronutrients, with respect to the cultural identity of local populations.


Asunto(s)
Dieta Saludable/etnología , Ingestión de Alimentos/etnología , Conducta Alimentaria/etnología , Seguridad Alimentaria/estadística & datos numéricos , Inuk/estadística & datos numéricos , Canadá/etnología , Comida Rápida/estadística & datos numéricos , Humanos , Micronutrientes/análisis
10.
Nutrients ; 11(5)2019 Apr 30.
Artículo en Inglés | MEDLINE | ID: mdl-31052332

RESUMEN

Obesity in children is a global health concern. In New Zealand, one in three school entrant children are overweight or obese. Maori, the indigenous people, are disproportionately represented among the lowest economic group and have a disproportionately high incidence of obesity. This study explored Maori parents' and caregivers' views of the relative importance of weight to health, and the facilitators and barriers to a healthy weight in children aged 6 months to 5 years. Using a grounded qualitative method, in-depth information was collected in focus groups with mostly urban parents and other caregivers. A general inductive thematic analysis (content driven) was used. Insufficient money was an overriding food provisioning factor, but cost interacted with the lack of time, the number of people to feed, their appetites, and allergies. Other factors included ideologies about healthy food, cultural values relating to food selection, serving, and eating, nutrition literacy, availability of food, cooking skills, and lack of help. Childhood obesity was not a priority concern for participants, though they supported interventions providing education on how to grow vegetables, how to plan and cook cheaper meals. Holistic interventions to reduce the negative effects of the economic and social determinants on child health more broadly were recommended.


Asunto(s)
Cuidadores , Toma de Decisiones , Dieta Saludable/etnología , Dieta Saludable/psicología , Conocimientos, Actitudes y Práctica en Salud/etnología , Adulto , Salud Infantil/etnología , Preescolar , Femenino , Grupos Focales , Preferencias Alimentarias/etnología , Humanos , Lactante , Masculino , Persona de Mediana Edad , Nueva Zelanda/etnología , Obesidad Infantil/psicología , Determinantes Sociales de la Salud , Factores Socioeconómicos , Adulto Joven
11.
Qual Health Res ; 28(11): 1802-1812, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-29542397

RESUMEN

The objective of this article was to characterize how urbanization and indigenous identity shape nutrition attitudes and practices in El Alto, a rapidly urbanizing and predominantly indigenous (Aymara) community on Bolivia's Andean plateau. We took a qualitative ethnographic approach, interviewing health care providers ( n = 11) and conducting focus groups with mothers of young children ( n = 4 focus groups with 25 mothers total [age = 18-43 years, 60% Aymara]). Participants generally described their urban environment as being problematic for nutrition, a place where unhealthy "junk foods" and "chemicals" have supplanted healthy, "natural," "indigenous" foods from the countryside. Placing nutrition in El Alto within a broader context of cultural identity and a struggle to harmonize different lifestyles and worldviews, we propose how an intercultural framework for nutrition can harmonize Western scientific perspectives with rural and indigenous food culture.


Asunto(s)
Dieta/etnología , Abastecimiento de Alimentos/estadística & datos numéricos , Indígenas Sudamericanos/psicología , Población Rural , Urbanización , Adolescente , Adulto , Antropología Cultural , Bolivia , Preescolar , Características Culturales , Dieta Saludable/etnología , Femenino , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud/organización & administración , Humanos , Lactante , Recién Nacido , Entrevistas como Asunto , Masculino , Adulto Joven
12.
Ecol Food Nutr ; 57(3): 165-186, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29509032

RESUMEN

This article explores maternal dietary beliefs and practices gathered through interviews with mothers of infants and young children in Adivasi communities in the Nilgiris Biosphere Reserve, India. Guided by focused ethnographic study methods, interviews were conducted with 33 key informants. We used a cultural-ecological framework to analyze and interpret the texts that were elicited from women about dietary beliefs and eating patterns during pregnancy and lactation. We identify differences between what women were advised to eat, felt they should eat, and reported consuming. The findings offer guidance for interventions to improve maternal diets in this vulnerable population.


Asunto(s)
Dieta Saludable , Conocimientos, Actitudes y Práctica en Salud , Lactancia , Fenómenos Fisiologicos Nutricionales Maternos , Cooperación del Paciente , Salud Rural , Adulto , Animales , Animales Salvajes/crecimiento & desarrollo , Pueblo Asiatico , Conservación de los Recursos Naturales , Dieta Saludable/etnología , Femenino , Preferencias Alimentarias/etnología , Conocimientos, Actitudes y Práctica en Salud/etnología , Humanos , India , Lactancia/etnología , Fenómenos Fisiologicos Nutricionales Maternos/etnología , Medicina Ayurvédica , Evaluación de Necesidades , Cooperación del Paciente/etnología , Embarazo , Investigación Cualitativa , Salud Rural/etnología , Autoinforme , Vida Silvestre , Adulto Joven
13.
Nutrients ; 10(3)2018 Mar 17.
Artículo en Inglés | MEDLINE | ID: mdl-29562597

RESUMEN

The "Dietary Approaches to Stop Hypertension" (DASH) diet, rich in fiber and low-fat dairy, effectively lowers blood pressure. DASH's effect on calcitriol and other markers of bone-mineral metabolism is unknown. This secondary analysis of the DASH trial aimed to determine the effect of dietary patterns on blood concentrations of calcitriol, parathyroid hormone (PTH), ionized calcium, and urinary excretion of calcium and phosphorus. Outcomes were available in 334 participants in the trial. After a 3-week run-in on the control diet, participants were randomized to control, fruits and vegetables (F&V), or DASH diets. Outcomes were assessed at the end of run-in, and during the last week of the intervention period. Mean age of participants was 45.7 ± 10.7 years, 46% female, and 57% African-American. Mean ± Standard Deviation(SD) baseline serum concentrations of calcitriol, PTH, and ionized calcium were 37.8 ± 9.2 pg/mL, 46.1 ± 18.5 pg/mL and 5.2 ± 0.23 mg/dL, respectively. Mean (±SD) urinary calcium and phosphorus excretions were 150.1 ± 77.8 and 708.0 ± 251.8 mg/24 h, respectively. Compared with control, DASH reduced calcitriol -3.32 pg/mL (p = 0.004). Otherwise, there was no significant effect on other biomarkers. DASH lowered serum calcitriol perhaps more among African-Americans. These results raise important questions about the interpretation and clinical significance of low calcitriol concentrations in the setting of recommended diets.


Asunto(s)
Calcitriol/sangre , Calcio/sangre , Dieta Saludable , Enfoques Dietéticos para Detener la Hipertensión , Conducta Alimentaria , Frutas , Hormona Paratiroidea/sangre , Fósforo/orina , Verduras , Adulto , Calcio/orina , Dieta Saludable/efectos adversos , Dieta Saludable/etnología , Enfoques Dietéticos para Detener la Hipertensión/efectos adversos , Enfoques Dietéticos para Detener la Hipertensión/etnología , Conducta Alimentaria/etnología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Tiempo , Resultado del Tratamiento , Estados Unidos
14.
Nutrients ; 10(2)2018 Feb 09.
Artículo en Inglés | MEDLINE | ID: mdl-29425127

RESUMEN

The present study investigates consumers' acceptance of Se-biofortified apples, as well as Se health and nutrition claims that have been approved by the European Commission. Despite indications that such statements are more likely to be accepted if the carrier product itself has a healthy image, unprocessed fruits biofortified with Se have not been investigated in this context yet. Apples as the most frequently-consumed type of fresh fruit in Germany may offer the potential to improve the Se status of consumers when the produce is enriched with Se. Therefore, an online survey of 356 German adults was conducted to analyze different aspects that could affect the perception of and preference for the proposed product concept by consumers. The findings indicate a moderate acceptance of Se-biofortified apples, as well as of Se health and nutrition claims among the participants. Additional information about beneficial health effects of Se had a significant impact on consumer acceptance. People who regularly eat convenience food and prefer to buy apples at supermarkets were particularly attracted by the product idea. In conclusion, the results of the study indicate good prospects for a successful introduction of Se-rich apples in the German food market, if the produce is advertised with approved health and nutrition claims.


Asunto(s)
Biofortificación , Comportamiento del Consumidor , Preferencias Alimentarias , Frutas , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud , Malus , Adulto , Comportamiento del Consumidor/economía , Dieta Saludable/economía , Dieta Saludable/etnología , Femenino , Grupos Focales , Etiquetado de Alimentos , Preferencias Alimentarias/etnología , Frutas/química , Frutas/economía , Alimentos Funcionales/análisis , Alimentos Funcionales/economía , Alemania , Conocimientos, Actitudes y Práctica en Salud/etnología , Humanos , Internet , Masculino , Malus/química , Encuestas Nutricionales , Valor Nutritivo , Aceptación de la Atención de Salud/etnología , Investigación Cualitativa , Selenio/administración & dosificación , Selenio/análisis , Selenio/economía , Selenio/metabolismo
15.
Nutrients ; 10(2)2018 Jan 31.
Artículo en Inglés | MEDLINE | ID: mdl-29385084

RESUMEN

The longevity of the population in the Okinawa Islands of Japan has been ascribed to genetic factors and the traditional Okinawa cuisine, which is low in calories and high in plant content. This diet includes shell ginger (Alpinia zerumbet (Pers.) B.L. Burtt & R.M. Sm) of the ginger family (Zingiberaceae). Due to its local popularity, Alpinia zerumbet has become the subject of a good deal of study at the University of the Ryukyus in Okinawa. Personal local experience and review of the literature now suggest that culinary shell ginger may contribute to longevity among the population in Okinawa. This is supported by its abundant phytochemical content, with antioxidant and anti-obesity properties. The major bioactive phytochemicals are dihydro-5,6-dehydrokawain (DDK; 80-410 mg g-1 fresh weight), 5,6-dehydrokawain (DK; ≤100 mg g-1), and essential oils, phenols, phenolic acids, and fatty acids (≤150 mg g-1 each). Further, Alpinia zerumbet extends the lifespan in animals by 22.6%. In conclusion, culinary shell ginger may significantly contribute to human longevity in Okinawa.


Asunto(s)
Alpinia/química , Antioxidantes/uso terapéutico , Pueblo Asiatico , Dieta Saludable/etnología , Envejecimiento Saludable/etnología , Longevidad , Fitoquímicos/uso terapéutico , Anciano de 80 o más Años , Animales , Fármacos Antiobesidad/aislamiento & purificación , Fármacos Antiobesidad/uso terapéutico , Antioxidantes/aislamiento & purificación , Femenino , Humanos , Japón , Masculino , Obesidad/diagnóstico , Obesidad/etnología , Obesidad/prevención & control , Fitoquímicos/aislamiento & purificación , Fitoterapia , Plantas Medicinales , Factores Protectores , Factores de Riesgo , Conducta de Reducción del Riesgo
16.
Eur J Nutr ; 57(2): 451-462, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27787623

RESUMEN

PURPOSE: National data on folate status are missing in Sweden, and regional data indicate folate insufficiency in up to more than 25% of the study populations. The objectives were to determine folate intake and status in the adult Swedish population as well as identifying dietary patterns associated with beneficial folate status. METHODS: Folate intake was estimated using a web-based 4-d food record in adults aged 18-80 years (n = 1797). Folate status was measured as erythrocyte (n = 282) and plasma folate concentrations (n = 294). Factor analysis was used to derive a dietary pattern associated with a higher folate status. RESULTS: Median folate intake was 246 µg/day (Q 1 = 196, Q 3 = 304, n = 1797) and for women of reproductive age 227 µg/day (Q 1 = 181, Q 3 = 282, n = 450). As dietary folate equivalents (DFE), median intake was 257 µg/day (Q 1 = 201, Q 3 = 323) and for women of reproductive age 239 µg/day (Q 1 = 185, Q 3 = 300). Low blood folate concentrations were found in 2% (erythrocyte concentrations <317 nmol/L) and 4% (plasma concentrations <6.8 nmol/L) of the participants, respectively. None of the women of reproductive age had erythrocyte folate concentrations associated with the lowest risk of neural tube defects. Dietary patterns associated with higher folate status were rich in vegetables, pulses and roots as well as cheese and alcoholic beverages, and low in meat. CONCLUSIONS: Prevalence of low erythrocyte folate concentrations was low in this population, and estimated dietary intakes are well above average requirement. However, to obtain a folate status optimal for prevention of neural tube defects major dietary changes are required and folic acid supplements recommended prior to conception.


Asunto(s)
Dieta Saludable , Suplementos Dietéticos , Deficiencia de Ácido Fólico/prevención & control , Ácido Fólico/uso terapéutico , Estado Nutricional , Cooperación del Paciente , Adulto , Biomarcadores/sangre , Biomarcadores/metabolismo , Dieta/efectos adversos , Dieta/etnología , Dieta/tendencias , Dieta Saludable/etnología , Eritrocitos/metabolismo , Análisis Factorial , Femenino , Ácido Fólico/sangre , Ácido Fólico/metabolismo , Deficiencia de Ácido Fólico/epidemiología , Deficiencia de Ácido Fólico/etnología , Humanos , Masculino , Fenómenos Fisiologicos Nutricionales Maternos/etnología , Persona de Mediana Edad , Defectos del Tubo Neural/epidemiología , Defectos del Tubo Neural/etnología , Defectos del Tubo Neural/etiología , Defectos del Tubo Neural/prevención & control , Encuestas Nutricionales , Estado Nutricional/etnología , Cooperación del Paciente/etnología , Embarazo , Prevalencia , Análisis de Regresión , Riesgo , Suecia/epidemiología
17.
Matern Child Nutr ; 14(1)2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-28782300

RESUMEN

Maternal capabilities-qualities of mothers that enable them to leverage skills and resources into child health-hold potential influence over mother's adoption of child caring practices, including infant and young child feeding. We developed a survey (n = 195) that assessed the associations of 4 dimensions of maternal capabilities (social support, psychological health, decision making, and empowerment) with mothers' infant and young child feeding practices and children's nutritional status in Uganda. Maternal responses were converted to categorical subscales and an overall index. Scale reliability coefficients were moderate to strong (α range = 0.49 to 0.80). Mothers with higher social support scores were more likely to feed children according to the minimum meal frequency (odds ratio [OR] [95% confidence interval (CI)] = 1.38 [1.10, 1.73]), dietary diversity (OR [95% CI] = 1.56 [1.15, 2.11]), iron rich foods, (OR [95% CI] = 1.47 [1.14, 1.89]), and minimally acceptable diet (OR [95% CI] = 1.55 [1.10, 2.21]) indicators. Empowerment was associated with a greater likelihood of feeding a minimally diverse and acceptable diet. The maternal capabilities index was significantly associated with feeding the minimum number of times per day (OR [95% CI] = 1.29 [1.03, 1.63]), dietary diversity (OR [95% CI] = 1.44 [1.06, 1.94]), and minimally acceptable diet (OR [95% CI] = 1.43 [1.01, 2.01]). Mothers with higher psychological satisfaction were more likely to have a stunted child (OR [95% CI] = 1.31 [1.06, 1.63]). No other associations between the capabilities scales and child growth were significant. Strengthening social support for mothers and expanding overall maternal capabilities hold potential for addressing important underlying determinants of child feeding in the Ugandan context.


Asunto(s)
Dieta Saludable , Métodos de Alimentación , Fenómenos Fisiológicos Nutricionales del Lactante , Modelos Psicológicos , Madres , Responsabilidad Parental , Apoyo Social , Desarrollo Infantil , Estudios Transversales , Toma de Decisiones , Dieta Saludable/etnología , Dieta Saludable/psicología , Métodos de Alimentación/efectos adversos , Métodos de Alimentación/psicología , Femenino , Libertad , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante/etnología , Recién Nacido , Masculino , Madres/psicología , Encuestas Nutricionales , Estado Nutricional/etnología , Responsabilidad Parental/psicología , Cooperación del Paciente/etnología , Cooperación del Paciente/psicología , Satisfacción Personal , Poder Psicológico , Autoimagen , Uganda
18.
Arthritis Care Res (Hoboken) ; 70(2): 260-267, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-28464485

RESUMEN

OBJECTIVE: Gout typically responds well to medications, but adherence might be improved by education that meets individuals' needs in a way that is inclusive of their ethnicity and rurality. The aim of this study was to compare education preferences of Maori and New Zealand European (NZEuropean) individuals with gout, and of those living in rural or urban areas. METHODS: People with gout managed in primary care were recruited from 2 rural regions and 1 city within Aotearoa/New Zealand. Focus groups were held with 26 Maori and 42 NZEuropean participants (44 rural, 24 urban). Participants discussed education preferences for diet, medication, and ways of communicating. The nominal group technique was employed, whereby the group compiled a list of ideas and then participants individually ranked the 3 most important ideas for each topic. RESULTS: The most frequently prioritized ideas for the 3 topics were knowing one's own food triggers, knowing side effects of medications, and communicating via a general practitioner (GP) or specialist. More Maori participants prioritized natural remedies, easy to understand information, and communicating via television. More NZEuropean participants prioritized knowing the kinds of alcohol that trigger gout, communicating via GP/specialist, and receiving written information. More urban participants prioritized knowing to stay hydrated and medication doses as important information. CONCLUSION: Maori and NZEuropean individuals with gout report different understandings and education preferences around personal triggers of gout, treatment options, and ways of receiving information about gout. Further research is required to develop ethnicity-specific gout education resources internationally.


Asunto(s)
Dieta Saludable/etnología , Supresores de la Gota/uso terapéutico , Gota/terapia , Conocimientos, Actitudes y Práctica en Salud/etnología , Nativos de Hawái y Otras Islas del Pacífico/psicología , Educación del Paciente como Asunto/métodos , Prioridad del Paciente/etnología , Salud Rural , Salud Urbana , Población Blanca/psicología , Anciano , Comunicación , Asistencia Sanitaria Culturalmente Competente/etnología , Femenino , Gota/diagnóstico , Gota/etnología , Gota/psicología , Supresores de la Gota/efectos adversos , Humanos , Masculino , Cumplimiento de la Medicación/etnología , Persona de Mediana Edad , Nueva Zelanda/epidemiología , Relaciones Médico-Paciente , Factores de Riesgo , Conducta de Reducción del Riesgo , Resultado del Tratamiento
19.
Matern Child Nutr ; 14(1)2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-28464499

RESUMEN

Women of reproductive age are at nutritional risk due to their need for nutrient-dense diets. Risk is further elevated in resource-poor environments. In one such environment, we evaluated feasibility of meeting micronutrient needs of women of reproductive age using local foods alone or using local foods and supplements, while minimizing cost. Based on dietary recall data from Ouagadougou, we used linear programming to identify the lowest cost options for meeting 10 micronutrient intake recommendations, while also meeting energy needs and following an acceptable macronutrient intake pattern. We modeled scenarios with maximum intake per food item constrained at the 75th percentile of reported intake and also with more liberal maxima based on recommended portions per day, with and without the addition of supplements. Some scenarios allowed only commonly consumed foods (reported on at least 10% of recall days). We modeled separately for pregnant, lactating, and nonpregnant, nonlactating women. With maxima constrained to the 75th percentile, all micronutrient needs could be met with local foods but only when several nutrient-dense but rarely consumed items were included in daily diets. When only commonly consumed foods were allowed, micronutrient needs could not be met without supplements. When larger amounts of common animal-source foods were allowed, all needs could be met for nonpregnant, nonlactating women but not for pregnant or lactating women, without supplements. We conclude that locally available foods could meet micronutrient needs but that to achieve this, strategies would be needed to increase consistent availability in markets, consistent economic access, and demand.


Asunto(s)
Enfermedades Carenciales/prevención & control , Dieta Saludable , Abastecimiento de Alimentos , Micronutrientes/uso terapéutico , Modelos Económicos , Cooperación del Paciente , Salud Urbana , Adulto , Burkina Faso/epidemiología , Enfermedades Carenciales/economía , Enfermedades Carenciales/epidemiología , Enfermedades Carenciales/etnología , Países en Desarrollo , Dieta Saludable/economía , Dieta Saludable/etnología , Suplementos Dietéticos/economía , Estudios de Factibilidad , Femenino , Preferencias Alimentarias/etnología , Abastecimiento de Alimentos/economía , Humanos , Lactancia/etnología , Fenómenos Fisiologicos Nutricionales Maternos/etnología , Micronutrientes/economía , Encuestas Nutricionales , Cooperación del Paciente/etnología , Embarazo , Complicaciones del Embarazo/economía , Complicaciones del Embarazo/epidemiología , Complicaciones del Embarazo/etnología , Complicaciones del Embarazo/prevención & control , Riesgo , Salud Urbana/economía , Salud Urbana/etnología , Adulto Joven
20.
Matern Child Nutr ; 14(1)2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-28597475

RESUMEN

In Egypt, rising maternal overweight and obesity is consistent with the transition to westernized diets and a growing reliance on energy-dense, low nutrient foods. Although the first 1,000 days of life are the focus of many programmes designed to prevent many forms of malnutrition, little attention has been paid to maternal dietary practices and weight gain during pregnancy. This study used in-depth interviews with pregnant women (N = 40), lactating women (N = 40), and nonlactating women (N = 40) to gain an understanding of behaviours, perceptions, and cultural beliefs in relation to maternal dietary intake during pregnancy, lactation, and nonlactation; weight gain during pregnancy; birth spacing; and family planning. Study findings reveal that food choice was driven by affordability, favoured foods, or foods considered appropriate for a specific life stage (pregnant, lactating, and nonlactating). Knowledge of weight gain during pregnancy is limited, especially with regards to excessive weight gain during pregnancy. Diet is often modified during lactation to support breast milk production, and a normal diet resumed when breastfeeding ceases. Within the context of breastfeeding, the lactational amenorrhea method provides an opportunity to improve exclusive breastfeeding practices, maternal diet during lactation, and the transition to other family planning methods by 6 months postpartum. Health care providers should discuss limiting maternal consumption of low nutrient foods such as junk foods, soda, and teas during pregnancy and postpartum. Dietary counselling should accompany information on appropriate weight gain during pregnancy and exercise to prevent excessive weight gain, in the context of the nutrition transition.


Asunto(s)
Dieta Saludable , Servicios de Planificación Familiar , Transición de la Salud , Desnutrición/prevención & control , Fenómenos Fisiologicos Nutricionales Maternos , Sobrepeso/prevención & control , Cooperación del Paciente , Adulto , Intervalo entre Nacimientos/etnología , Lactancia Materna/etnología , Desarrollo Infantil , Dieta Saludable/etnología , Suplementos Dietéticos , Escolaridad , Egipto/epidemiología , Femenino , Trastornos del Crecimiento/epidemiología , Trastornos del Crecimiento/etnología , Trastornos del Crecimiento/etiología , Trastornos del Crecimiento/prevención & control , Conocimientos, Actitudes y Práctica en Salud/etnología , Humanos , Fenómenos Fisiológicos Nutricionales del Lactante/etnología , Recién Nacido , Masculino , Desnutrición/epidemiología , Desnutrición/etnología , Desnutrición/fisiopatología , Fenómenos Fisiologicos Nutricionales Maternos/etnología , Sobrepeso/epidemiología , Sobrepeso/etnología , Sobrepeso/fisiopatología , Cooperación del Paciente/etnología , Embarazo , Prevalencia , Aumento de Peso/etnología
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