Oleacein

Overview
Oleacein is a secoiridoid polyphenol found in extra-virgin olive oil, particularly in early harvest oils. It acts as a potent antioxidant and activates the NRF2 pathway, which regulates cellular antioxidant defenses. Oleacein is one of the key bioactive compounds that contribute to the brain health benefits of extra-virgin olive oil through antioxidant mechanisms.
Recipes
Foods
Biological Mechanisms and Implications
References
- Oleacein is a secoiridoid polyphenol in extra-virgin olive oil with antioxidant properties and NRF2 activation
- Found in higher concentrations in early harvest extra-virgin olive oil
- Contributes to the brain health benefits of olive oil through antioxidant and neuroprotective mechanisms










