Hydroxytyrosol (olive extract)

Tier 2 — promising · Cardiovascular · Antioxidant · EFSA approved

The primary polyphenol in extra virgin olive oil, responsible for most of its cardiovascular benefits. EFSA approved a health claim: 5 mg per day protects blood lipids from oxidative damage. A 2024 review found it significantly lowers LDL oxidation and cardiovascular inflammation markers. More potent as an antioxidant than resveratrol and vitamin E. Very safe with no known drug interactions.

Dose: 5–20 mg/day hydroxytyrosol from olive extract (EFSA-approved health claim at 5 mg/day minimum)