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BACKGROUND: The EAT-Lancet diet is a diet aimed at promoting population and planetary health from the perspective of sustainable diets in terms of environmental and health aspects. This study aimed to assess the association between adherence to the EAT-Lancet diet and cardiometabolic risk factors among adults and elderly individuals in a capital city in the northeastern region of Brazil. METHODS: This is an analytical cross-sectional observational study from a population-based sample conducted between 2019 and 2020, involving 398 non-institutionalized adults and elderly people, of both sexes from "Brazilian Usual Consumption Assessment" study (Brazuca-Natal). There was a 38% response rate due to the suspension of data collection due to the covid-19 pandemic, but According to the comparative analysis of socioeconomic and demographic variables between the surveyed and non-surveyed sectors, losses were found to be random (p = 0.135, Little's MCAR test). Socioeconomic and lifestyle data, anthropometric measurements, and dietary consumption were collected. We used the Planetary Health Diet Index (PHDI) and the Cardiovascular Health Diet Index (CHDI) for cardiovascular health to assess adherence to the diet's sustainability. The evaluated cardiometabolic parameters included fasting blood glucose, triglycerides, total cholesterol, HDL-C, LDL-C, and systolic and diastolic blood pressure measurements. We also assessed the presence of type 2 diabetes mellitus, arterial hypertension, and dyslipidemia. For the data analyses, sample weights and the effect of the study design were taken into account. Pearson's chi-square test was used to evaluate the statistical significance of frequencies. Multiple linear regression models assessed the associations between PHDI and CHDI and its components and the cardiometabolic parameters. RESULTS: The mean PHDI was 29.4 (95% CI 28.04:30.81), on a total score ranging from 0 to 150 points and the mean CHDI was 32.63 (95% CI 31.50:33.78), on a total score ranging from 0 to 110 points. PHDI showed a significant positive association with the final CHDI score and components of fruits, vegetables, and legumes, and a negative association with Ultra-processed Food (UPF) (p < 0.05). Notably, among the most consumed UPF, the following stand out: "packaged snacks, shoestring potatoes, and crackers" (16.94%), followed by margarine (14.14%). The PHDI exhibited a significant association with diabetes and dyslipidemia, as well as with systolic blood pressure, total cholesterol, and LDL-C. CONCLUSIONS: The results suggest that adopting the EAT-Lancet diet is associated with the improvement of key cardiovascular health indicators.
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Enfermedades Cardiovasculares , Humanos , Masculino , Brasil/epidemiología , Femenino , Estudios Transversales , Persona de Mediana Edad , Anciano , Adulto , Enfermedades Cardiovasculares/epidemiología , Dieta Saludable/estadística & datos numéricos , Dieta Saludable/métodos , Factores de Riesgo Cardiometabólico , COVID-19/epidemiología , Dieta/métodos , Dieta/estadística & datos numéricos , Glucemia/metabolismoRESUMEN
BACKGROUND: Nuts consumption is related to cardioprotective effects on primary cardiovascular prevention, but studies conducted in secondary prevention are small, scarce and controversial. The objective of this trial was to evaluate the effects of a regional and sustainable cardioprotective diet added or not with an affordable mixed nuts on cardiometabolic features in patients with previous myocardial infarction. METHODS: DICA-NUTS study is a national, multi-center, and superiority-parallel randomized clinical trial. Males and females over 40 years old diagnosed with previous myocardial infarction in the last 2 to 6 months were included. Patients were allocated into two groups: the Brazilian Cardioprotective diet (DICA Br) supplemented with 30 g/day of mixed nuts (10 g of peanuts; 10 g of cashew; 10 g of Brazil nuts) (intervention group, n = 193); or only DICA Br prescription (control group, n = 195). The primary outcome was low-density lipoprotein cholesterol means (in mg/dL) after 16 weeks. Secondary outcomes were other lipid biomarkers, glycemic and anthropometric data and diet quality. RESULTS: After adjustment for baseline values, participating study site, time since myocardial infarction and statin treatment regimen (high potency, moderate and low potency/no statins), no significant difference was found between the groups in low-density lipoprotein cholesterol concentrations (intervention-control difference: 3.48 mg/dL [-3.45 to 10.41], P = 0.32). Both groups improved their overall diet quality at the end of the study without differences between them after 16 weeks (intervention-control difference: 1.05 (-0.9 to 2.99); P = 0.29). Other lipids, glycemic profile and anthropometrics were also not different between study groups at the end of the study. CONCLUSION: Adding 30 g/day of mixed nuts to the DICA Br for 16 weeks did not change lipid, glycemic and anthropometric features in the post-myocardial infarction setting. TRIAL REGISTRATION: This study is registered on ClinicalTrials.gov website under number NCT03728127 and its World Health Organization Universal Trial Number (WHO-UTN) is U1111-1259-8105.
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LDL-Colesterol , Infarto del Miocardio , Nueces , Humanos , Masculino , Femenino , LDL-Colesterol/sangre , Persona de Mediana Edad , Brasil , Dieta/métodos , Dieta/estadística & datos numéricos , Adulto , AncianoRESUMEN
OBJECTIVES: This study aimed to evaluate the change in the Dietary Diversity (DD) Index of Maya women of reproductive age living in rural areas of the Western Highlands of Guatemala after nutrition, health, and agroecology interventions. METHODS: This is a secondary analysis study on DD from two matched groups from three villages in the Lake Atitlan area in the department of Sololá. The first cohort was recruited in 2017 (sample of n = 77). The second cohort was recruited in 2020 (sample of n = 61). Both were followed until 2021. The program provided various resources for assistance for food production and home improvements (sessions from 2018 to 2022). Agroecology sessions were conducted in the test farm. Due to the COVID-19, adjustments were made to continue the education and training sessions. RESULTS: Both cohort samples had a statistically significant increase in participants who consumed at least 15 g from five groups of foods (2017: p = .00002; 2020: p = .045). There was a statistically significant increase in mean food groups consumed daily (2017: p < .00001; 2020: p = .005). CONCLUSIONS FOR PRACTICE: Implementing interventions that include nutrition, health, and agroecology practices in the long term has demonstrated a statistically significant increase in the Dietary Diversity Index of Maya women in their reproductive years living in rural villages in the Western Highlands.
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Dieta , Población Rural , Humanos , Femenino , Guatemala , Adulto , Población Rural/estadística & datos numéricos , Dieta/métodos , Dieta/estadística & datos numéricos , Estado Nutricional , COVID-19/prevención & control , COVID-19/epidemiología , Estudios de Cohortes , SARS-CoV-2 , Adulto JovenRESUMEN
BACKGROUND: Poor diet quality contributes to morbidity and mortality and affects environmental sustainability. The EAT-Lancet reference diet offers a healthy and sustainable solution. This study aimed to estimate the association between diet cost and dietary quality, measured with an EAT-Lancet Index. METHODS: An EAT-Lancet index was adapted to assess adherence to this dietary pattern from 24-h recalls data from the 2012 and 2016 Mexican National Health and Nutrition Surveys (n = 14,242). Prices were obtained from the Consumer Price Index. We dichotomized cost at the median (into low- and high-cost) and compared the EAT-Lancet index scores. We also used multivariate linear regression models to explore the association between diet cost and diet quality. RESULTS: Individuals consuming a low-cost diet had a higher EAT-Lancet score than those consuming a high-cost diet (20.3 vs. 19.4 from a possible scale of 0 to 42; p < 0.001) due to a lower intake of beef and lamb, pork, poultry, dairy, and added sugars. We found that for each one-point increase in the EAT-Lancet score, there was an average decrease of MXN$0.4 in the diet cost (p < 0.001). This association was only significant among low- and middle-SES individuals. CONCLUSIONS: Contrary to evidence from high-income countries, this study shows that in Mexico, adhering to the EAT-Lancet reference diet is associated with lower dietar costs, particularly in lower SES groups. These findings suggest the potential for broader implementation of healthier diets without increasing the financial burden.
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Dieta , Encuestas Nutricionales , Humanos , México , Femenino , Masculino , Adulto , Dieta/métodos , Dieta/estadística & datos numéricos , Dieta/economía , Encuestas Nutricionales/estadística & datos numéricos , Encuestas Nutricionales/métodos , Persona de Mediana Edad , Adulto Joven , Adolescente , Dieta Saludable/estadística & datos numéricos , Dieta Saludable/economía , Dieta Saludable/métodos , Costos y Análisis de Costo , Conducta Alimentaria , AncianoRESUMEN
BACKGROUND: Inconclusive epidemiological evidence suggests that diet quality indices may influence breast cancer (BC) risk; however, the evidence does not consider the molecular expression of this cancer. PURPOSE: We aimed to evaluate if diet quality is related to molecular subtypes of BC, in women residing in Northern Mexico. METHODS: This is a secondary analysis of 1,045 incident cases and 1,030 population controls from a previous case-control study, conducted between 2007 and 2011 in Northern Mexico. Information about the expression of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor 2 (HER2) was obtained from medical records to classify BC as luminal (ER + and/or PR+/HER2-), HER2+ (ER+/-and/or PR+/-/HER2+), or triple-negative (TN) (ER- and PR-/HER2-) cases. Food consumption was assessed with a semi-quantitative food frequency questionnaire. Diet quality was evaluated using the Mexican Diet Quality Index (MxDQI) and the Mexican Alternative Healthy Eating Index (MxAHEI). We used unconditional logistic regression models to estimate the association between Mexican diet quality indices and BC molecular subtypes. RESULTS: The MxDQI was related to lower odds of BC (ORT3vsT1=0.24; 95%CI: 0.18, 0.31). Similarly, MxAHEI was negatively associated with BC (ORT3vsT1=0.43; 95%CI: 0.34, 0.54). The associations of both indices remained significant in the ER + and ER- tumors, and in the BC luminal and HER2 + molecular subtypes, except in the TN molecular subtype for MxAHEI, which was not statistically significant. CONCLUSIONS: Our findings showed that MxDQI and MxAHEI were negatively associated with BC risk regardless of its molecular subtype.
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Neoplasias de la Mama , Dieta , Humanos , Femenino , México/epidemiología , Persona de Mediana Edad , Dieta/métodos , Dieta/estadística & datos numéricos , Estudios de Casos y Controles , Adulto , Receptores de Estrógenos/metabolismo , Receptores de Progesterona/metabolismo , Anciano , Receptor ErbB-2/metabolismo , Factores de RiesgoRESUMEN
PURPOSE: Nut-enriched diets are related to improve lipid and inflammatory biomarkers in meta-analyses in the context of primary cardiovascular prevention. However, primary studies on secondary cardiovascular prevention are scarce and controversial. This systematic review and meta-analysis aimed to evaluate the effect of nut supplementation on lipid and inflammatory profiles in individuals with atherosclerotic cardiovascular disease, and the frequency of adverse events. METHODS: Six databases were used for research: PubMed, EMBASE, BVS, Cochrane Library, Web of Science, and ClinicalTrials.gov, until February 2023, with no language restrictions. We performed random-effects meta-analyses to compare nut-enriched diets vs. control diets for pre-post intervention changes. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system assessed the evidence's certainty. RESULTS: From the 5187 records identified, eight publications containing data referring to five randomized clinical trials involving 439 participants were included in the final analyses. The nuts evaluated were almonds, pecans, Brazil nuts, and mixed nuts, with doses ranging between 5 g and 85 g (median: 30 g/day). The intervention time varied between 6 and 12 weeks. Compared to nut-free diets, nut intake did not have a statistically significant effect on lipid profile biomarkers, except on the atherogenic index (MD: -0.32 [95% CI -0.58 to -0.06], I2 = 0% - moderate certainty of the evidence). Similarly, there was no effect of nuts on inflammatory profile biomarkers. It was not possible to aggregate data on adverse events. CONCLUSIONS: Nut supplementation did not change lipid and inflammatory profiles in the secondary cardiovascular prevention setting.
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Aterosclerosis , Biomarcadores , Inflamación , Lípidos , Nueces , Humanos , Aterosclerosis/sangre , Aterosclerosis/prevención & control , Biomarcadores/sangre , Enfermedades Cardiovasculares/prevención & control , Dieta/métodos , Inflamación/sangre , Lípidos/sangre , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVE: This study investigates the effects of a Brazil nut-enriched diet on body composition and bone parameters in CKD animal model. METHODS: Male Wistar rats were assigned to the following groups: Sham (n=8), Nx (n=6), nephrectomized rats, and NxBN (n=6), nephrectomized rats and an enricheddiet with 5% Brazil nut. Body composition parameters were obtained by dual-energy X- ray absorptiometry (DXA). Bioclin kits determined plasmatic calcium. The femurs werecollected to determine absolute mass and length, bone mineral density, and biomechanical tests. RESULTS: The NxBN group exhibited a higher total body bone mineral density (BMD) value than the Nx group (0.177±0.004g/cm2vs 0,169±0.003g/cm2; p=0.0397). No significant differences were observed regarding absolute mass, length, BMD, and biomechanical parameters in the femurs of the groups. Moreover, no significant differences were found in plasmatic calcium levels among the groups. CONCLUSIONS: Brazil-nut enriched diet modulated BMD in CKD experimental model, and further studies are demanded to understand the pathways involved in this finding.
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Bertholletia , Composición Corporal , Densidad Ósea , Dieta , Modelos Animales de Enfermedad , Fémur , Ratas Wistar , Insuficiencia Renal Crónica , Animales , Masculino , Insuficiencia Renal Crónica/dietoterapia , Insuficiencia Renal Crónica/fisiopatología , Ratas , Dieta/métodos , Fémur/fisiopatología , Absorciometría de Fotón , Calcio/sangre , NuecesRESUMEN
PURPOSE OF REVIEW: The gut microbiome regulates several health and disease-related processes. However, the potential bidirectional relationship between the gut microbiome and physical exercise remains uncertain. Here, we review the evidence related to the gut microbiome in athletes. RECENT FINDINGS: The effect of physical exercise on the intestinal microbiome and intestinal epithelial cells depends on the type, volume, and intensity of the activity. Strenuous exercise negatively impacts the intestinal microbiome, but adequate training and dietary planning could mitigate these effects. An increase in short-chain fatty acids (SCFAs) concentrations can modulate signaling pathways in skeletal muscle, contributing to greater metabolic efficiency, preserving muscle glycogen, and consequently optimizing physical performance and recovery. Furthermore, higher SCFAs concentrations appear to lower inflammatory response, consequently preventing an exacerbated immune response and reducing the risk of infections among athletes. Regarding dietary interventions, the optimal diet composition for targeting the athlete's microbiome is not yet known. Likewise, the benefits or harms of using probiotics, synbiotics, and postbiotics are not well established, whereas prebiotics appear to optimize SCFAs production. SUMMARY: The intestinal microbiome plays an important role in modulating health, performance, and recovery in athletes. SCFAs appear to be the main intestinal metabolite related to these effects. Nutritional strategies focusing on the intestinal microbiome need to be developed and tested in well controlled clinical trials.
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Atletas , Ejercicio Físico , Ácidos Grasos Volátiles , Microbioma Gastrointestinal , Humanos , Microbioma Gastrointestinal/fisiología , Ejercicio Físico/fisiología , Ácidos Grasos Volátiles/metabolismo , Probióticos/administración & dosificación , Prebióticos , Dieta/métodos , Músculo Esquelético/metabolismoRESUMEN
Dietary factors can modify the function of the intestinal barrier, causing permeability changes. This systematic review analyzed evidence on the link between diet or dietary interventions and changes in intestinal barrier permeability (IBP) in healthy individuals. A systematic search for primary studies was conducted using the virtual databases EMBASE, PubMed, Web of Science, CINAHL, and Scopus. This review adhered to PRISMA 2020 guidelines, assessing the methodological quality using the Newcastle-Ottawa scale for observational studies and ROB 2.0 for randomized clinical trials. Out of 3725 studies recovered, 12 were eligible for review. Chicory inulin and probiotics reduced IBP in adults with a moderate GRADE level of evidence. The opposite result was obtained with fructose, which increased IBP in adults, with a very low GRADE level of evidence. Only intervention studies with different dietary components were found, and few studies evaluated the effect of specific diets on the IBP. Thus, there was no strong evidence that diet or dietary interventions increase or decrease IBP in healthy individuals. Studies on this topic are necessary, with a low risk of bias and good quality of evidence generated, as there is still little knowledge on healthy populations.
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Dieta , Mucosa Intestinal , Permeabilidad , Humanos , Dieta/métodos , Mucosa Intestinal/metabolismo , Probióticos/administración & dosificación , Adulto , Inulina/administración & dosificación , Inulina/farmacología , Voluntarios Sanos , Fructosa/administración & dosificación , Intestinos/fisiología , Femenino , Masculino , Cichorium intybus/química , Funcion de la Barrera IntestinalRESUMEN
Herein, we present a thorough examination of the impact of maternal nutrition on fetal and infant neurodevelopment, focusing on specific nutrients and their critical roles in perinatal and pediatric health. Through a comprehensive narrative review of the literature, this study highlights the importance of a balanced maternal diet rich in nutrients like eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), folic acid, iron, and iodine in shaping children's neurological functions. Key findings underscore the influence of maternal nutrition during pregnancy and the peri-gestational period on children's cognitive, motor, speech, and socio-emotional development. Deficiencies in essential nutrients, such as DHA, are linked to adverse long-lasting outcomes such as premature birth and intrauterine growth restriction, where a suitable intake of iron and folic acid is vital to prevent neural tube defects and promote healthy brain development. We highlight areas requiring further investigation, particularly regarding iodine's impact and the risks associated with alcohol consumption during pregnancy. In conclusion, this research sheds light on our current understanding of maternal nutrition and child neurodevelopment, offering valuable insights for health professionals and researchers.
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Desarrollo Infantil , Desarrollo Fetal , Fenómenos Fisiologicos Nutricionales Maternos , Humanos , Embarazo , Femenino , Desarrollo Fetal/efectos de los fármacos , Desarrollo Fetal/fisiología , Desarrollo Infantil/efectos de los fármacos , Desarrollo Infantil/fisiología , Yodo/deficiencia , Yodo/administración & dosificación , Dieta/métodos , Lactante , Recién Nacido , Encéfalo/crecimiento & desarrollo , Encéfalo/efectos de los fármacos , Ácido Fólico/administración & dosificación , Estado Nutricional , Ácidos Docosahexaenoicos/administración & dosificaciónRESUMEN
OBJECTIVE: To simulate the impact on calcium intake - effectiveness and safety - of fortifying wheat flour with 200, 400 and 500 mg of calcium per 100 g of flour. DESIGN: Secondary analysis of cross-sectional data collected through repeated 24 h dietary recalls using the Iowa State University Intake Modelling, Assessment and Planning Program. SETTING: Urban cities in the National Health and Nutrition Survey of Argentina (ENNyS 2018-2019). PARTICIPANTS: 21 358 participants, including children, adolescents and adults. RESULTS: Most individuals in all age groups reported consuming wheat flour. The prevalence of low calcium intake was above 80 % in individuals older than 9 years. Simulating the fortification of 500 mg of calcium per 100 g of wheat flour showed that the prevalence of low calcium intake could be reduced by more than 40 percentage points in girls and women aged 19 to less than 51 years and boys and men aged 4 to less than 71 years, while it remained above 65 % in older ages. The percentages above the upper intake level remained below 1·5 % in all age groups. CONCLUSIONS: Calcium flour fortification could be further explored to improve calcium intake. Subnational simulations could be performed to identify groups that might not be reached by this strategy that could be explored in Argentina. This analysis could be used to advocate for a strategy to fortify wheat flour.
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Calcio de la Dieta , Harina , Alimentos Fortificados , Encuestas Nutricionales , Triticum , Humanos , Harina/análisis , Femenino , Calcio de la Dieta/administración & dosificación , Masculino , Adulto , Adolescente , Niño , Adulto Joven , Estudios Transversales , Preescolar , Persona de Mediana Edad , Anciano , Argentina , Dieta/estadística & datos numéricos , Dieta/métodosRESUMEN
BACKGROUND: Women's Dietary Diversity Score (WDDS) is an indicator of dietary diversity, a key component of diet quality in women of reproductive age (WRA). Limited information is available regarding its applicability in other population groups. OBJECTIVE: To examine the ability of the Minimum Dietary Diversity for Women (MDD-W) of 5-food groups cutoff to predict micronutrient adequacy in men and women 15 to 65 years old from 8 Latin American countries. METHODS: We used a 24-hour recall from 9216 participants in the Latin American Study on Nutrition and Health (ELANS) to determine Dietary Diversity Score (DDS) based on the consumption of 10 food groups. The Mean Probability of Adequacy (MPA) was associated with DDS for the overall sample, for men, WRA, and women of nonreproductive age (WNRA). Sensitivity and specificity analyses were performed to determine if the 5-food groups cutoff point for MDD can be used to correctly identify men, WRA, and WNRA with adequate micronutrient adequacy (MPA ≥ 0.70). RESULTS: We found a mean DDS of 4.78 ± 1.33 and an MPA of 0.64 ± 0.16, with 59% of participants showing a diverse diet (DDS ≥ 5). The 5-food groups-cutoff point showed a better balance between sensitivity and specificity predicting an MPA ≥0.70 in men, WRA, and WNRA. MPA was significantly associated with DDS in WRA and for men and WNRA, as well. CONCLUSION: The 5-food group MDD, originally intended to be used in WRA, performed equally well in predicting MPA ≥0.70 in men, WRA, and WNRA, and can be used as a proxy of micronutrient adequacy in Latin American population.
Plain language titleAssessment of the FAO Minimum Dietary Diversity Index to Estimate Micronutrients Intake in Urban Cities of 8 Latin America CountriesPlain language summaryThe Women's Dietary Diversity Score (WDDS) proposed by the Food and Agriculture Organization is an indicator that measures the variety of foods consumed by women of reproductive age (WRA), and it has been reported in several studies that the more diverse the diet, the greater the probability of meeting micronutrients requirements. This indicator has not been validated in other population, but few studies have been conducted in the Latin American region. So, we aimed to investigate whether the Minimum Dietary Diversity for Women (MDD-W) established for WRA could also predict sufficient micronutrient intake in men and women aged 15 to 65 years in the Latin American population. To accomplish this objective, we used data from the Latin American Study of Nutrition and Health (Estudio Latino Americano de Nutrición y SaludELANS) that collected dietary data from 24-h recalls from 9216 participants and analyzed the association between DDS and the Mean Probability of Adequacy (MPA). Additionally, we determined if the MDD cutoff point could correctly identify individuals with appropriate vitamin and mineral intake. We found that the overall mean DDS was 4.78 ± 1.33, the MPA was 0.64 ± 0.16, and approximately 59% of participants had a diverse diet. The MDD of 5-food groups cutoff point was demonstrated to be useful in predicting sufficient micronutrient intake for men, WRA, and women over 50 years. Respondents with a DDS ≥5 had higher micronutrient adequacy. These findings suggest that DDS can serve as a proxy for assessing micronutrient adequacy in urban populations beyond WRA. The effect of promoting diverse diets on micronutrient adequacy as part of intervention programs can be captured by the DDS in urban Latin American populations.
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Dieta , Micronutrientes , Humanos , Femenino , Masculino , Micronutrientes/administración & dosificación , Adulto , América Latina , Persona de Mediana Edad , Adolescente , Adulto Joven , Anciano , Dieta/estadística & datos numéricos , Dieta/métodos , Estado Nutricional , Naciones UnidasRESUMEN
Introdução: As cefaleias são consideradas um importante problema de saúde pública e estima-se que são a segunda queixa mais comum de dor, sendo a enxaqueca uma das mais presentes. O tratamento da enxaqueca pode ser sintomático ou profilático, a fim de reduzir os sintomas em períodos de crise e evitar que novas crises se instalem, destacando a importância da adoção de hábitos saudáveis e uma alimentação equilibrada. Objetivo: O objetivo deste estudo foi realizar uma revisão integrativa da literatura, destacando os principais achados sobre a importância da alimentação e nutrição para indivíduos acometidos pela enxaqueca. Metodologia: foi realizado um levantamento de estudos nas bases de dados: Biblioteca Virtual em Saúde (BVS); Medline, LILACS, SciELO e Google Acadêmico, além de ter sido considerada a lista de referências dos trabalhos consultados, utilizando a estratégia PECO, onde P (population) indica a população, a letra E (exposure) exposição, C (comparison) comparação e a letra O (outcome) se refere aos desfechos esperados, assim gerou a pergunta norteadora do estudo: "Qual é a importância da alimentação e nutrição para indivíduos com enxaqueca?". Resultados: Foram selecionados 15 estudos para a produção do presente trabalho e foi realizada uma síntese descritiva dos resultados obtidos da relação e influência de hábitos alimentares com a enxaqueca. Conclusões: Conclui-se que os hábitos alimentares e a nutrição adequada têm grande influência e importância para indivíduos com enxaqueca, pois dessa forma, podem reduzir os sintomas apresentados e crises, já que as substâncias presentes nos alimentos estão relacionadas com o início e intensificação das crises (AU).
Introduction: Headaches are considered an important public health problem and are estimated to be the second most common pain complaint, with migraines being one of the most common. Migraine treatment is symptomatic and prophylactic to reduce symptoms when an attack starts and prevent new ones from forming, highlighting the importance of adopting healthy habits and a balanced diet. Objective: The purpose of this study was to carry out an integrative review of the literature in order to highlight the main findings on the influence of eating habits and the importance of nutrition for migraine patients. Methodology:A survey study was performed in the following databases: Virtual Health Library (VHL); Medline, LILACS, SciELO, and Google Scholar, in addition to considering the reference list of the consulted works. The PECO P (population) E (exposure) C (comparison) O (outcome) strategy was used, which generated the guiding question of the study: 'How important is food and nutrition for people with chronic migraines?'. Results:A total of 15 studies were selected to analyze in this work and a descriptive synthesis of the results was performed on the relationship and influence of eating habits of people with chronic migraines. Conclusions:It was concluded that eating habits and adequate nutrition have great influence and importance for migraine patients, as they are one of the main culprits of triggering and intensifying attacks (AU).
Introducción: Las cefaleas son consideradas un importante problema de salud pública y se estima que son la segunda queja más común de dolor, siendo la jaqueca una de las más frecuentes. El tratamiento de la jaqueca puede ser sintomático o profiláctico, con el fin de reducir los síntomas en periodos de crisis y evitar que nuevas ocurran, destacando la importancia de una adopción de hábitos saludables y una alimentación equilibrada. Objetivo: El objetivo de este estudio fue realizar una revisión integrativa de la literatura, destacando los principales hallazgos sobre la importancia de la alimentación y nutrición en personas afectadas por la jaqueca. Metodología: Fue realizada una investigación de los estudios en las bases de dados: Biblioteca Virtual en Salud (BVS); Medline, LILACS, SciELO y Google Académico, además de considerar la lista de referencias de los trabajos consultados, utilizando la estrategia PECO, donde P (population) indica la población, la letra E (exposure) exposición, C (comparison) comparación y la letra O (outcome) se refiere a los resultados esperados, así fue generada la pregunta guía del estudio: "¿Cuál es la importancia de la alimentación y nutrición para las personas con jaqueca?" Resultados: Fueron seccionados 15 estudios para la producción del presente trabajo y fue realizada una síntesis descriptiva de los resultados obtenidos de la relación e influencia de los hábitos alimentarios con la jaqueca. Conclusiones: Se concluye que los hábitos alimentarios y la nutrición adecuada tienen gran influencia e importancia para las personas conjaqueca, pues de esta forma, pueden reducir los síntomas presentados y crisis, ya que las sustancias presentes en los alimentos están relacionadas con el inicio e intensificación de las crisis (AU).
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Humanos , Migraña sin Aura/prevención & control , Ciencias de la Nutrición/métodos , Conducta Alimentaria , Alimentos , Dieta/métodos , Trastornos Migrañosos/diagnósticoRESUMEN
PURPOSE: This study aimed to estimate the health, economic, and environmental impacts of moderate simulated interventions on dietary intake in Brazil. METHODS: Data on food price and consumption were obtained from three nationwide surveys. Baseline dietary intake was estimated for 33,859 individuals aged 25 years and older. Counterfactual intakes were based on six hypothetical intervention scenarios, by changing the weekly frequency and serving size in low or high consumers of fruit and vegetables (FV), milk, whole grains, red and processed meats, and sugar-sweetened beverages. For each scenario, we estimated the attributable number of deaths and disability-adjusted life years (DALY), monetary cost, environmental impacts (14 midpoint indicators), and environmentally-mediated health impacts. RESULTS: Compared with the baseline intake and cost, the most expensive intervention (+ 8.3%) was to increase FV intake (+ 125 g), resulting in a 1.2% reduction in all-cause mortality (16,307 deaths/year). The cheapest (- 9.9%) was to reduce red and processed meat intake (- 40 g), resulting in a 1.1% reduction in all-cause mortality (14,272 deaths/year). The combined intervention was, on average, 3.7% cheaper than the baseline cost, resulting in an increase in diet cost for 30% of the population (45-22% in the lower- and higher-income groups); all-cause mortality would be reduced by 3.8% (49,488 deaths/year). Interventions targeting red and processed meats would reduce emissions and resource use by 35-55%, in addition to reducing 2300 DALYs/year. CONCLUSION: A meaningful number of deaths can be avoided and environmental impacts reduced through moderate and potentially affordable diet modifications.
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Dieta , Ambiente , Humanos , Brasil/epidemiología , Adulto , Dieta/métodos , Dieta/estadística & datos numéricos , Dieta/economía , Femenino , Masculino , Persona de Mediana Edad , Frutas , Verduras , Mortalidad , Anciano , AnimalesRESUMEN
BACKGROUND: The present study aimed to investigate the type and timing of ultra-processed foods (UPF) consumption and its association with dietary intake (DI) and physical activity (PA) in women with obesity living in poverty. METHODS: A cross-sectional study was employed. Obesity was defined by at least two criteria (body mass index, waist circumference or % fat mass). Poverty was defined as the three lowest classes of the Brazilian Economic Classification Criterion. PA was measured with triaxial accelerometers and DI was assessed with three 24-h dietary recalls. Foods were categorised according to the NOVA classification, with UPF classified into five subgroups, as well as the timing of consumption into six meals. RESULTS: In total, 56 adult women were included. Overall energy intake was 1653.21 (503.22) kcal/day. UPF intake was 21.62% (11.94%) kcal/day, being higher at breakfast (4.91% kcal/day), afternoon snack (5.39% kcal/day) and dinner (5.01% kcal/day). Only UPF subgroup 4 (sandwich biscuits, sweets, or treats) showed a positive association with energy intake (ß = 54.40 [27.6, 81.10] kcal/day) and a negative association with protein intake (ß = -0.31% [-0.48%, -0.14%] kcal/day). UPF consumption in morning (ß = -0.41% [-0.79%, -0.02%] kcal/day) and afternoon (ß = -0.18% [-0.33%, -0.04%] kcal/day) snacks was associated with lower protein intake. Furthermore, lunchtime UPF consumption was positively associated with walking time (ß = 0.16% [0.02%; 0.30%]) and steps/hour (ß = 8.72 [1.50; 15.94] steps/h). CONCLUSIONS: Women with obesity living in poverty consume more UPF during breakfast, afternoon snack and dinner. Physical activity is positively associated with UPF consumption at lunch. UPF, such as sandwich biscuits, sweets or treats, contribute to increasing energy intake and reducing protein intake.
Asunto(s)
Dieta , Ingestión de Energía , Ejercicio Físico , Comida Rápida , Obesidad , Pobreza , Humanos , Femenino , Estudios Transversales , Adulto , Comida Rápida/estadística & datos numéricos , Pobreza/estadística & datos numéricos , Brasil , Persona de Mediana Edad , Dieta/estadística & datos numéricos , Dieta/métodos , Comidas , Índice de Masa Corporal , Conducta Alimentaria , Bocadillos , Factores de Tiempo , Circunferencia de la Cintura , Alimentos ProcesadosRESUMEN
OBJECTIVE: To assess diet quality and its association with body and biochemical parameters in patients who underwent Roux-en-Y gastric bypass (RYGB). METHODS: Prospective observational study with individuals of both sexes subjected to RYGB. Body composition, biochemical parameters, and diet quality were assessed before and six months after RYGB. Diet quality was assessed by the Healthy Eating Index (HEI). Data were analyzed by the paired t-test or Wilcoxon signed-rank test, with a significance level of 5%. Spearman's correlation and simple linear regression were performed between variables. RESULTS: The final sample included 34 patients. Their diet was classified as poor before and 6 mo after RYGB. BMI, fat mass, fat-free mass, waist perimeter, serum total protein, transthyretin, alpha-1-acid glycoprotein, and C-reactive protein decreased significantly (P < 0.05). Variations in the HEI score and caloric intake were associated with serum albumin and transthyretin (P < 0.05). CONCLUSION: Poor diet quality was present before and six months after RYGB, and the study data suggest that poor diet quality is associated to a risk of loss of lean body mass and visceral protein six months after RYGB.
Asunto(s)
Composición Corporal , Dieta , Derivación Gástrica , Estado Nutricional , Prealbúmina , Humanos , Masculino , Femenino , Estudios Prospectivos , Adulto , Prealbúmina/análisis , Prealbúmina/metabolismo , Persona de Mediana Edad , Dieta/métodos , Dieta/estadística & datos numéricos , Proteínas en la Dieta/administración & dosificación , Índice de Masa Corporal , Proteína C-Reactiva/análisis , Proteína C-Reactiva/metabolismo , Obesidad Mórbida/cirugía , Obesidad Mórbida/sangre , Albúmina Sérica/análisis , Albúmina Sérica/metabolismo , Ingestión de Energía , Orosomucoide/análisis , Orosomucoide/metabolismo , Dieta Saludable/estadística & datos numéricos , Dieta Saludable/métodosRESUMEN
OBJECTIVE: The aim of the study was to explore the prevalence of food insecurity among child and adolescent athletics practitioners and to investigate factors associated with exercise performance, dietary habits, body composition, sleep, and socioeconomic status based on food security status. METHODS: This was a cross-sectional, descriptive, and exploratory study conducted in Campinas, São Paulo, Brazil, between June and July 2023. The convenience sample included children and adolescents (7-17 y old) of both sexes. We evaluated exercise performance, household food insecurity (HFI), dietary-related parameters, and other body composition, lifestyle, and social-related variables. Exercise performance was assessed using the counter movement jump (CMJ), squat jump (SJ), horizontal long jump (HLJ), 50-m sprint test (50-m ST) and throwing strength test (TST). The assessment of HFI was conducted using the food insecurity experience scale (FIES). Comparisons and associations were investigated based on food security status. RESULTS: The total sample size was comprised of 138 children (n = 42; 30.4%) and adolescents (n = 96; 69.6%). We found an association between food security status and sex (X2(138,1) = 4.42; P = 0.036). SJ was higher in the food security group than in the HFI group (t(117) = 2.112; P = 0.037; ES = 0.39). Sleep- and dietary-related factors did not differ between the groups. CONCLUSIONS: In summary, the prevalence of HFI among child and adolescent athletics participants was approximately 40%. Regarding exercise performance, SJ was better in the food security group than in the HFI group. Concerning dietary-related data, the HFI group had a lower number of meals per day than the food security group, and other dietary data did not differ between the groups. Body composition and sleep-related parameters were similar between the groups.
Asunto(s)
Inseguridad Alimentaria , Humanos , Estudios Transversales , Femenino , Masculino , Adolescente , Niño , Brasil , Ejercicio Físico , Conducta Alimentaria , Composición Corporal , Dieta/estadística & datos numéricos , Dieta/métodos , Sueño , Composición Familiar , Prevalencia , Rendimiento Atlético/estadística & datos numéricos , Rendimiento Atlético/fisiología , Atletas/estadística & datos numéricosRESUMEN
PURPOSE: Ultra-processed food may play a role in facilitating snacking behavior because of their convenience and low satiety potential. This study aimed to describe the association between consumption of ultra-processed foods and frequency of snacking. METHODS: We analyzed data from 46,164 participants (≥ 10 years old) in the 2017-2018 Brazilian Household Budget Survey. Dietary data were collected by 24-h dietary recalls over one or two days for each participant. We estimated energy intake, ultra-processed food consumption, and level of snacking. We measured the association between ultra-processed food consumption and level of snacking using multinomial logistic regression, stratified by age group (adolescents, 10-19 years old; adults, 20-64 years old; elders, 65 or older). RESULTS: We found a statistically significant tendency of increased daily energy intake and consumption of snacks and that ultra-processed food consumption was positively associated with the level of snacking for all age groups. For adolescents, adults, and elders in the highest quintile of ultra-processed food consumption as a share of their entire diet, the relative risk ratio (95% CI) of having more than two snacks per day compared to no snacks was 14.21 (9.09-22.21), 4.44 (3.54-5.57), and 4.21 (2.67-6.64), respectively, when compared to the lowest quintile. CONCLUSION: Higher consumption of ultra-processed food was associated with snacking behavior, and the strength of this association was stronger among adolescents. Efforts to mitigate ultra-processed food attributes that facilitate snacking should be incorporated into strategies to promote healthier food choices, especially among adolescents.