Flavonoid Supplementation and Endothelial Function

Summary

Flavonoids are one of the many classes of natural chemicals found in a variety of foods. People with the highest flavonoid blood levels have the lowest rates of coronary heart disease. This is considered one of the reasons why high fruit and vegetable consumption is associated with lower rates of heart disease, although it is not known if taking a flavonoid supplement provides the same protection as eating fruits and vegetables. The purpose of this study is to determine if a particular flavonoid supplement, called Isotonix OPC-3, taken on a daily basis, will improve the function of arterial vessels. Arteries normally constrict after eating a high-fat meal. This study will examine the potential of the OPC-3 to lessen this constriction response. Approximately 25 people will be involved in this research project and participation will last for 10 weeks.

Timeline

Start

2006-05

Primary completion

—

Completion

2006-12

Drugs

Indications

No indication recorded.