The following is excerpted from an article by Chris Weller, published February 20, 2015, on MedicalDaily.com, based on the results of a recent study conducted by Rutgers University and Hunter College scientists.
Oleocanthal, the primary phenolic compound found in extra virgin olive oil, has been shown to eradicate cancer cells in less than an hour, giving scientists hope that targeted drug options in the future may be possible.
A team of researchers from Rutgers University and Hunter College published their recent study in the journal Molecular & Cellular Oncology. The findings add even more firepower to the argument in favor of olive oil, which has been shown in prior studies to shield our bodies against air pollution, improve our immune systems, protect aging bones, and perhaps even prevent the slide into Alzheimer’s disease….
The study isn’t without its limits. Cell cultures provide a reliable model for understanding how an external substance affects a new biological environment, but cells aren’t as complex as rats, which aren’t as complex as humans. It will still be years before oleocanthal makes its way into a clinical setting, by which time other technologies may have already crowded it out.
As a proof of concept, however, the findings suggest a robust set of possibilities for the compound. Oleocanthal is just one of the many phenols — a type of antioxidant — that appears in extra-virgin olive oil. It’s no accident the stuff appears in so many of the world’s healthiest diets. In addition to the heart-healthy antioxidants, olive oil provides a rich source of healthy fats that may preserve brain health and improve memory.
“We think oleocanthal could explain reduced [cancer] incidence in Mediterranean diets where consumption is high,” Foster told Medical Daily in an email. “And it is also possible that purified (higher-dose) could possibly be used therapeutically.”
Ultimately, the co-authors want to learn more about why oleocanthal targets and shrinks cancer cells specifically. “We also need to understand why it is that cancerous cells are more sensitive to oleocanthal than non-cancerous cells,” Foster said in the release. Even if consuming more olive oil won’t necessarily protect you from cancer today, budding research may help bring [some of its compounds] into the hospital in the future.
Source: LeGendre O, Breslin PAS, Foster DA. Oleocanthal rapidly and selectively induces cancer cell death via lysosomal membrane permeabilization (LMP). Molecular & Cellular Oncology. January 23, 2015. http://www.tandfonline.com/doi/abs/10.1080/23723556.2015.1006077