Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Mais filtros











Base de dados
Intervalo de ano de publicação
1.
Nutrients ; 16(1)2023 Dec 30.
Artigo em Inglês | MEDLINE | ID: mdl-38201967

RESUMO

Adopting sustainable dietary patterns is essential for planetary and human health. As data to address this issue are lacking in Latino populations, this study examined the association between diet-attributable greenhouse gas emissions (GHGEs) and myocardial infarction (MI) in a Costa Rica Heart Study. This analysis included 1817 cases of a first non-fatal acute MI during hospitalization and their matched population-based controls, by age, sex, and area of residence. A validated food frequency questionnaire was used to quantify habitual dietary intake and diet-attributable GHGEs (kg CO2 equivalent (eq.)/year). Due to the matching design, conditional logistic regression was used. Red meat consumption contributed approximately 50% to the total diet-attributable GHGEs among both cases and controls. Higher diet-attributable GHGEs were associated with increased odds of acute MI. The odds of MI were 63% higher (OR = 1.63; 95% CI 1.20-2.21) among participants in the highest quintile (median diet-attributable GHGEs = 6247 kg CO2 eq./year) compared to the lowest quintile (median diet-attributable GHGEs = 2065 kg CO2 eq./year). An increasing linear trend in the odds of acute MI and diet-attributable GHGEs was detected (p-trend 0.0012). These findings highlight the importance of reducing red meat consumption to sustainably mitigate the incidence of MI and improve planetary health.


Assuntos
Gases de Efeito Estufa , Infarto do Miocárdio , Humanos , Gases de Efeito Estufa/efeitos adversos , Dióxido de Carbono , Costa Rica/epidemiologia , Dieta/efeitos adversos , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/etiologia
2.
Nutrients ; 13(5)2021 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-34068066

RESUMO

Only a few studies primarily examined the associations between starchy vegetables (other than potatoes) and metabolic syndrome (MetS). We aimed to evaluate the association between starchy vegetables consumption and MetS in a population-based sample of Costa Rican adults. We hypothesized that a higher overall intake of starchy vegetables would not be associated with higher MetS prevalence. In this cross-sectional study, log-binomial regression models were used to estimate prevalence ratios (PRs) of MetS across quintiles of total, unhealthy, healthy starchy vegetables, and individual starchy vegetables (potatoes, purple sweet potatoes, etc.), among 1881 Costa Rican adults. Least square means and 95% confidence intervals (CIs) from linear regression models were estimated for each MetS component by categories of starchy vegetable variables. Higher intakes of starchy vegetables were associated with a higher prevalence of MetS in crude models, but no significant trends were observed after adjusting for confounders. A significant inverse association was observed between total starchy and healthy starchy vegetables consumption and fasting blood glucose. In this population, starchy vegetables might be part of a healthy dietary pattern.


Assuntos
Síndrome Metabólica/etiologia , Amido/efeitos adversos , Verduras/efeitos adversos , Glicemia/análise , Estudos de Casos e Controles , Costa Rica/epidemiologia , Estudos Transversais , Inquéritos sobre Dietas , Feminino , Humanos , Masculino , Síndrome Metabólica/epidemiologia , Pessoa de Meia-Idade , Prevalência , Solanum tuberosum/efeitos adversos
3.
Eur J Nutr ; 59(1): 185-193, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30649594

RESUMO

PURPOSE: Several epidemiologic investigations have found associations between the consumption of red meat and the metabolic syndrome (MetS). Very few studies have looked at populations undergoing the nutrition transition with smaller levels of red meat consumption than those in Westernized countries. In this population-based cross-sectional study, we examined the association between red meat consumption and MetS in Costa Rican adults, a population with comparably lower consumption of red meat. METHODS: Prevalence ratios (PRs) of MetS across quintiles of total, unprocessed, and processed red meat consumption were estimated with log-binomial regression models among 2058 adults from the Costa Rican Heart Study. Least-squares mean values of individual components of MetS across quintiles of red meat consumption were estimated with linear regression models. RESULTS: We observed a significant positive association between total red meat consumption and MetS (PR for highest compared to lowest quintile: 1.21; 95% CI: 1.03, 1.42; P for trend = 0.0113) but not for unprocessed or processed red meat consumption when analyzed separately after mutual adjustments. We additionally observed a significant positive association between total, unprocessed, and processed red meat consumption and abdominal obesity. CONCLUSION: In this Hispanic population undergoing the nutrition transition, total red meat intake may have an impact on MetS. Based on the relatively low consumption of red meat in Costa Rica compared to other Westernized countries, we hypothesize that a "threshold effect" may exist for unprocessed and processed red meat.


Assuntos
Dieta/efeitos adversos , Dieta/métodos , Síndrome Metabólica/epidemiologia , Carne Vermelha/estatística & dados numéricos , Costa Rica/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco
4.
Nutr Metab Cardiovasc Dis ; 28(10): 973-979, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30207271

RESUMO

BACKGROUND AND AIMS: Animal models have shown that adipose-derived palmitoleic acid may act as a lipokine by conferring resistance to diet-induced obesity; however, human epidemiologic studies investigating this relationship thus far have not provided data in support of this hypothesis. Because metabolic syndrome and cardiovascular disease are intricately linked with the former being a major risk factor for the latter, we hypothesized that adipose-derived palmitoleic acid may be inversely associated with myocardial infarction. We examined whether adipose tissue palmitoleic acid was associated with nonfatal acute myocardial infarction in a representative population of Costa Rican adults. METHODS AND RESULTS: Odds ratios of nonfatal acute myocardial infarction by quintiles of adipose tissue palmitoleic acid were calculated using conditional logistic regression in a case-control study of 1828 cases and 1828 controls matched by age, sex, and area of residence. We observed an inverse relationship between nonfatal acute myocardial infarction and adipose tissue palmitoleic acid (OR for highest quintile compared to lowest quintile of palmitoleic acid: 0.55; 95% CI: 0.41, 0.75; P for trend: <0.0001). We additionally observed a significant positive association between adipose tissue palmitoleic acid and high-density lipoprotein cholesterol. CONCLUSION: These data demonstrate an inverse association between adipose tissue palmitoleic acid and nonfatal acute myocardial infarction; however, further research is required in order to better understand the opposing associations between palmitoleic acid and high-density lipoprotein cholesterol and systolic blood pressure.


Assuntos
Tecido Adiposo/química , Ácidos Graxos Monoinsaturados/análise , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/metabolismo , Idoso , Biomarcadores/análise , Estudos de Casos e Controles , Costa Rica/epidemiologia , Regulação para Baixo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Medição de Risco , Fatores de Risco
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA