Olive Fruit Extract
A potent antioxidant extract from the olive tree, supporting cardiovascular and immune health.
Also known as: Olive Leaf Extract • Oleuropein
Overview
Olive Fruit Extract, and the related Olive Leaf Extract, are derived from the olive tree (Olea europaea). They are rich in powerful polyphenols, most notably oleuropein and hydroxytyrosol. These compounds are credited with a wide range of health benefits, including antioxidant, anti-inflammatory, and antimicrobial properties. Olive extract is commonly used to support heart health, manage blood pressure, and boost the immune system.
Key Benefits
Supports Cardiovascular Health
Helps protect against LDL (bad) cholesterol oxidation and may improve overall cholesterol profiles.
Helps Maintain Healthy Blood Pressure
Studies have shown that olive leaf extract can help lower high blood pressure in individuals with pre-hypertension or stage 1 hypertension.
Powerful Antioxidant Effects
Oleuropein and hydroxytyrosol are potent antioxidants that help neutralize harmful free radicals in the body.
Boosts Immune System
Possesses antimicrobial properties that may help the body fight off various pathogens.
Dosage & How to Take
The optimal dose of olive extract depends on the concentration of its active compounds, particularly oleuropein.
| Purpose | Dose | Notes |
|---|---|---|
| General Antioxidant Support | 500 mg/day | Standardized to 20% oleuropein. |
| Blood Pressure Support | 500 mg, twice daily | A total of 1,000 mg/day has been used in clinical trials. |
| High Cholesterol | 250-500 mg/day | May help lower LDL cholesterol levels. |
Best Time to Take
Can be taken in single or divided doses throughout the day.
With or Without Food
Can be taken with or without food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Capsules/Tablets | Good | Convenience and standardized dosing. | Look for extracts standardized for oleuropein content. |
| Liquid Extract | Good | Flexible dosing and faster absorption. | May have a strong, bitter taste. |
| Tea | Varies | Mild support and general wellness. | Olive leaf tea is a traditional preparation. |
Side Effects & Safety
Common
- Generally well-tolerated with few side effects.
Rare
- Stomach discomfort
- Headache
- Dizziness in sensitive individuals.
Contraindications
- People with low blood pressure should use with caution as it may lower it further.
Interactions
May enhance the effect of antihypertensive drugs, potentially causing blood pressure to drop too low.
May lower blood sugar levels, so it could increase the risk of hypoglycemia when taken with diabetes drugs.
May have a mild blood-thinning effect, so caution is advised when taking with anticoagulant or antiplatelet drugs.
Scientific Research
Olive Leaf Extract as a Hypoglycemic Agent in Both Human and in Vitro Studies
Olive leaf extract has been shown to have blood sugar-lowering effects, which could be beneficial for individuals with diabetes.
The effect of olive leaf extract on blood pressure in prehypertensive individuals: a randomized controlled trial
Supplementation with olive leaf extract for 8 weeks significantly reduced blood pressure in individuals with prehypertension.
Food Sources
Products With Olive Fruit Extract
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.