A Case-Control Study on Red Meat Consumption and Risk of Stroke Among a Group of Iranian Adults Publisher Pubmed



Saneei P¹ ; Saadatnia M² ; Shakeri F³ ; Beykverdi M¹ ; Keshteli AH^{4, 5} ; Esmaillzadeh A¹
Source: Public Health Nutrition Published:2015

Abstract

Objective We aimed to examine the association between red meat consumption and stroke in a group of Iranian adults. Design A hospital-based case-control study. Setting The study included stroke patients and hospital-based controls. Usual dietary intakes of participants were assessed by means of a validated 168-item semi-quantitative FFQ. Total red meat consumption was calculated by summing up the consumption of red, processed and visceral meats. Subjects One hundred and ninety-five cases were stroke patients hospitalized in the neurology ward and 195 controls were recruited from patients hospitalized in other wards with no history of cerebrovascular diseases or neurological disorders. Results Participants with stroke were older, more likely to be male and less likely to be obese. Individuals in the highest tertile of red meat intake were 119 % more likely to have stroke (OR=2·19; 95 % CI 1·33, 3·60) compared with those in the lowest tertile. After controlling for age, sex and total energy intake, the association between red meat consumption and stroke was strengthened (OR=2·72; 95 % CI 1·53, 4·83). This association remained significant even after further controlling for physical activity and smoking as well as dietary intakes. Additional adjustments for BMI, diabetes, hypertension and hyperlipidaemia did not influence the association significantly (OR=2·51; 95 % CI 1·19, 5·09). Conclusions Consumption of red meat was associated with greater odds of having stroke in a group of Iranian adults. Copyright © The Authors 2014.