Impact of Extra Virgin Olive Oil Oleocanthal Content on Platelet Reactivity

Summary

Data from limited dietary intervention trials suggest that the cardiovascular health benefit of extra virgin olive oil (EVOO) may increase with phenolic content. However, while EVOOs contain an array of bioactive compounds, little information exists regarding the physiological effects of specific chemical species. Among the EVOO-derived phenolics with demonstrated anti-inflammatory effects in animal and in vitro models is oleocanthal, an inhibitor of cyclooxygenase (COX). The current study compared the impact of acute intake (40 mL) of EVOO on platelet reactivity in healthy adult males (n=9). The volunteers were randomly assigned to consume three EVOOs in a double-blind controlled trial. The EVOO were characterized and chosen for equivalency in their total phenolic content and fatty acid profiles, but differing in their oleocanthal to oleacein ratio.

Timeline

Start

2015-01

Primary completion

2015-09

Completion

2015-09

Publications

• Results Agrawal K, Melliou E, Li X, Pedersen TL, Wang SC, Magiatis P, Newman JW, Holt RR. Oleocanthal-rich extra virgin olive oil demonstrates acute anti-platelet effects in healthy men in a randomized trial. J Funct Foods. 2017 Sep;36:84-93. doi: 10.1016/j.jff.2017.06.046. Epub 2017 Jul 3.

Drugs

Indications