2 research outputs found
Long-term fish intake is associated with better lipid profile, arterial blood pressure, and blood glucose levels in elderly people from Mediterranean islands (MEDIS epidemiological study)
Background:
A study to evaluate the link between long-term fish intake and health status in a sample of elderly adults was undertaken.
Material/Methods:
Three hundred men and women from Cyprus, 142 from Mitilini, and 100 from Samothraki islands (aged 65 to 100 years) were enrolled in this study during 2005-2006. Dietary habits (including fish consumption) were assessed through a food frequency questionnaire. Among various factors, fasting blood glucose, arterial blood pressures, and blood lipids were measured.
Results:
Sixty-one percent of the participants reported that they had consumed fish approximately once a week (mean intake: 1.9±1.2 servings/week) for a mean period of 30 years. After adjusting for various confounders, fish intake was inversely associated with systolic blood pressure (p=0.026), fasting glucose (p<0.001), total serum cholesterol (p=0.012), and triglyceride levels (p=0.024). Multinomial logistic regression revealed that a decrease of 100 g per week in fish intake was associated with a 19% (95%CI: 1–41) higher likelihood of having one additional cardiovascular risk factor (i.e. hypertension, hypercholesterolemia, diabetes, obesity).
Conclusions: The results indicate that long-term fish intake is associated with reduced levels of the most common cardiovascular disease risk markers in a cohort of elderly people
Lifestyle determinants of healthy ageing in a Mediterranean population: The multinational MEDIS study.
BACKGROUND: To evaluate modifiable, lifestyle risk factors of cardiovascular disease (CVD) among older adults, across ageing, in the Mediterranean area. METHODS: During 2005-2017, 3131 individuals from 26 Mediterranean islands of 5 countries, ≥65 years of age, were voluntarily enrolled. Anthropometrical, clinical and socio-demographic characteristics, dietary habits, lifestyle parameters were measured through standard procedures. Analyses were performed by year and across consecutive age groups of the participants. RESULTS: A decrease in the prevalence of current smoking (p < 0.001), engagement in physical activities (p = 0.001) and participation in social events (p = 0.001) for every year increase in age was found. Moderate alcohol drinking increased through ageing (p = 0.008), whereas adherence to Mediterranean diet remained stable, but adequate (p = 0.90). Trend analysis also revealed that a quadratic (U-shape) function better characterized the association between ageing and total cardiometabolic risk factors burden (p for trend <0.001). CONCLUSIONS: The gaps in the understanding of factors affecting longevity and healthy ageing remain; public health authorities and stakeholders should focus on the lifestyle determinants of healthy ageing, that seems to be an effective mean for improving older peoples' health