Abstract
Objectives.
Given the limited research on potato and other starchy vegetable consumption with cardiovascular diseases (CVD), we examined the association of potato and other starchy vegetable intakes in association with cardiovascular risk factors and inflammatory biomarkers among elderly men.
Study Design.
A cross-sectional study.
Methods.
In this study, 357 elderly men were participated. Dietary intake was assessed using food a valid and reliable frequency questionnaires. Two separated groups were considered. 1. Potato, 2. Other Starchy vegetables including corn, squash, green pea, and green lima beans. CVD risk factors including HDL, LDL, FBS, TG, TC, Alkaline phosphatase, Fibrinogen, Insulin, IL-6, TNF-α, SGOT and SGPT were measured.
Results.
Participants in the highest tertile of potato consumption had a 45% lower serum level of fasting blood sugar (OR: 0.55; 95%CI: 0.31, 1.97; P trend: 0.041). However, this significant association disappeared after controlling for confounders. The participants in the highest tertile of potato consumption had higher serum level of triglyceride (OR: 4.52 95%CI: 1.10, 18.56; P trend: 0.030). Moreover, participants in the highest tertiles of other starchy vegetable consumption had an 84% lower serum level of alanine aminotransferase (OR: 0.16 95%CI: 0.03, 0.90; P trend: 0.040).
Conclusion.
Overall, more consumption of potato may be related to developing CVD risk factors. Future research is needed to elucidate the association between potato and other starchy vegetable consumption with cardiovascular diseases risk factors in both genders.