Olive oil: anti-inflammatory?

Researchers find anti-inflammatory chemical[*1] in extra-virgin olive oil:

A tasting experience at a molecular gastronomy meeting in Sicily led University of Pennsylvania biologist Gary Beauchamp to analyze freshly pressed extra-virgin olive oil, in which he found a chemical that acted like ibuprofen.

He and his team named their discovery oleocanthal and found that, although it has a different chemistry, its effect is similar to that of the non-steroidal anti-inflammatory compound in the commercial pain-killer, they wrote in the science journal Nature.

How long before the FDA requires warning labels?