Scientific evidence of the benefits of virgin olive oil for human health

19 May 2014María-Isabel Covas, Rafael de la Torre, Montserrat Fitó

We have scientific data providing level of evidence that virgin olive oil (VOO) can promote additional benefits to those of provided by other vegetable oils on risk factors for cardiovascular disease such as lipids and lipid oxidation, inflammation, endothelial dysfunction and systolic blood pressure. At present, the known mechanisms by which VOO can exert these beneficial effects in humans arethe increase in the antioxidant content of LDL, and a nutrigenomic effect, modulating towards a protective mode the expression of atherosclerosis-related genes.

Meta Analysis
5 effects
3 weeks
200 subjects

Reported Outcomes

DeterminantsOutcomeDetails

Olive oil Nutrition risk & protective factor
Minor Protective Factor Olive oil
Nutrition

Fat Oxidation Musculoskeletal outcome
Minor increase risk of Fat Oxidation
Musculoskeletal system

High evidence
3.0%

Olive oil Nutrition risk & protective factor
Minor Protective Factor Olive oil
Nutrition

Blood Pressure - Hypertension Cardiovascular outcome
Minor decreased risk of Blood Pressure - Hype...
Cardiovascular system

Moderate evidence
-1.0%

Olive oil Nutrition risk & protective factor
Minor Protective Factor Olive oil
Nutrition

LDL Lymphatic outcome
Minor decreased risk of LDL
Lymphatic system

High evidence
-2.5%

Olive oil Nutrition risk & protective factor
Minor Protective Factor Olive oil
Nutrition

Inflammation Lymphatic outcome
Minor decreased risk of Inflammation
Lymphatic system

Moderate evidence
-1.0%

Olive oil Nutrition risk & protective factor
Minor Protective Factor Olive oil
Nutrition

Oxidative stress Lymphatic outcome
Minor decreased risk of Oxidative stress
Lymphatic system

High evidence
-5.0%