Twenty-four-year trends and determinants of change in compliance with Swiss dietary guidelines.

BACKGROUND AND AIMS: A healthy diet is the cornerstone of disease prevention, and dietary guidelines have been issued in most countries. We aimed to assess trends in compliance with dietary guidelines in the population of Geneva, Switzerland. METHODS: Multiple cross-sectional, population-based surveys conducted between 1993 and 2016 in the canton of Geneva, Switzerland [20,310 participants (52.3% women, mean age 51.9 ± 10.7 years)]. Trends in compliance with the Swiss dietary guidelines regarding food intake were assessed using logistic regression (a) for each guideline and (b) for at least three guidelines. Compliance before and after the first and second issuing of the guidelines was assessed. RESULTS: After multivariable adjustment, compliance with fruits increased overall [odds ratio and (95% confidence interval) for 1-year increase: 1.007 (1.003-1.012), p < 0.001], in men, participants aged over 45 and with low educational level. Compliance with vegetables increased overall [1.015 (1.008-1.022), p < 0.001], in both genders, age groups [45-54 and 55-64] and participants with low educational level. Compliance with meat increased in women [1.007 (1.001-1.013), p = 0.021] and participants with a university degree. Compliance with fresh fish increased in age group [55-64] [1.009 (1.000-1.018), p = 0.041]. Compliance with dairy products decreased overall [0.979 (0.972-0.986), p < 0.001] and in all groups studied, except for age group [65-74]. Compliance with at least three guidelines increased in age group [55-64] only [1.013 (1.002-1.024), p = 0.019]. No effect of the issuing of the guidelines was found. CONCLUSION: In the Geneva adult population, compliance with the Swiss dietary guidelines improved little. Issuing of dietary guidelines did not impact trends.

Metabolic, mental health, behavioural and socioeconomic characteristics of migrants with Chagas disease in a non-endemic country.

OBJECTIVES: Chronic Chagas disease causes cardiopathy in 20-40% of the 8-10 million people affected. The prevalence of atherogenic factors increases rapidly in Latin America. Somatic, mental, behavioural and social characteristics of the 80,000 Latino migrants with Chagas disease in Europe are not known. We postulate that they may accumulate these factors for poor health--notably cardiovascular-outcomes. METHODS: This study took place at the Geneva University Hospitals in 2011. Latin American migrants with Chagas disease diagnosed in Geneva since 2008 were contacted. Interviews and blood tests assessed behavioural, socioeconomic, metabolic and cardiovascular factors. RESULTS: One hundred and thirty-seven patients (women: 84.7%; median age: 43 years) with chronic Chagas disease were included in the study. The majority were Bolivians (94.2%), undocumented (83.3%), uninsured (72.3%) and living below the Swiss poverty line (89.1%). Prevalence of obesity was 25.5%, of hypertension 17.5%, of hypercholesterolemia 16.1%, of impaired fasting glucose 23.4%, of diabetes 2.9%, of metabolic syndrome 16.8%, of anxiety 58.4%, of depression 28.5%, of current smoking 15.4% and of sedentary lifestyle 62.8%. High (>10%) 10-year cardiovascular risk affected 12.4%. CONCLUSIONS: Latin American migrants with Chagas disease accumulate pathogenic chronic conditions of infectious, non-transmissible, socioeconomic and behavioural origin, putting them at high risk of poor health, notably cardiovascular, outcomes. This highlights the importance of screening for these factors and providing interventions to tackle reversible disorders; facilitating access to care for this hard-to-reach population to prevent delays in medical interventions and poorer health outcomes; and launching prospective studies to evaluate the long-term impact of these combined factors on the natural course of Chagas disease.