Extra virgin olive oil, a cornerstone of the Mediterranean diet, is rich in monounsaturated fatty acids and bioactive polyphenols such as oleocanthal and hydroxytyrosol, which have drawn considerable scientific interest. Research suggests that regular consumption may support cardiovascular health by helping maintain healthy cholesterol levels and reducing markers of chronic inflammation, while its antioxidant compounds appear to offer protective effects against oxidative stress linked to aging and neurodegenerative conditions. Studies indicate that the polyphenolic content in high-quality extra virgin varieties may also play a role in blood sugar regulation and modulating certain cellular pathways associated with cancer risk. Cold-pressed production methods help preserve these delicate compounds, making sourcing and quality important considerations for those interested in its potential functional benefits.
Compare this supplementResearch suggests that extra virgin olive oil (EVOO) and its phenolic compounds — including hydroxytyrosol, oleocanth...
View studies →Research suggests that extra virgin olive oil (EVOO) possesses meaningful anti-inflammatory and antioxidant propertie...
View studies →Research suggests that extra virgin olive oil may support brain health through several biological pathways, with anim...
View studies →Research suggests that extra virgin olive oil (EVOO) may support healthier weight management compared to conventional...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Oil | 20–30 mL | Daily | Blood sugar regulation and metabolic health | Common in RCTs examining glycemic control and insulin sensitivity |
| Oil | 25–50 mL | Daily | Brain health and cognitive function | Referenced in Mediterranean diet studies examining cognitive decline and dementia risk |
| Oil | 50–54 g | Daily | Cancer risk reduction and antioxidant support | Used in PREDIMED trial for high-risk cardiovascular and cancer outcomes |
| Oil | 20–40 g | Daily | Cardiovascular health and anti-inflammatory effects | Common in Mediterranean diet intervention trials and PREDIMED study |
| Oil | 10–20 g | Daily | Weight management as a fat source within calorie-controlled diets | Used in dietary intervention RCTs examining body composition |