Mediterranean diet could cut risk of peripheral artery disease
A team of researchers have now linked Mediterranean diet with lower risk of peripheral artery disease.
Miguel Ruiz-Canela, Ph.D., of the University of Navarra, Pamplona, Spain, and colleagues assessed the association of Mediterranean diets with the occurrence of symptomatic PAD in a randomized trial conducted from October 2003 and December 2010.
Eligible participants were men 55 to 80 years of age and women 60 to 80 years of age without clinical PAD or baseline cardiovascular disease but with type 2 diabetes mellitus or at least 3 cardiovascular risk factors. Participants were randomized to 1 of 3 groups: a Mediterranean diet supplemented with extra-virgin olive oil; a Mediterranean diet supplemented with nuts; or counseling on a low-fat diet (control group).
The trial included 7,477 participants, with an average age of 67 years, and 58 percent of whom were women. There were 89 confirmed new cases of clinical PAD after a median (midpoint) follow-up of 4.8 years.
Both Mediterranean diet interventions were associated with a lower risk of PAD compared with the control group.
The study has been published in JAMA.
(Posted on 22-01-2014)