Botanical Overview

Olea europaea (folia), commonly known as Olive leaf, belongs to the Oleaceae family. The leaves are the part used medicinally and the plant is native to the Mediterranean region. Olive leaf has a long history of traditional use in herbal medicine.

Energetics

Olive leaf is considered cooling and drying in nature. Its taste profile includes bitter and astringent qualities. It is generally relaxing in tonicity and affects the body’s qi systems.

Primary Actions

• Antioxidant
• Antimicrobial
• Anti-inflammatory
• Hypotensive

Indications

Western

• Hypertension
• High cholesterol
• Infections
• Inflammation

Syndromes

• Cardiovascular risk
• Metabolic syndrome
• Immune support

TCM

No well-documented traditional uses noted.

Ayurveda

No well-documented traditional uses noted.

Unani

No well-documented traditional uses noted.

Constituents & Mechanisms

Contains several phytochemicals such as oleuropein, hydroxytyrosol, flavonoids, and triterpenes, which contribute to its antioxidant, anti-inflammatory, and antimicrobial properties.

Dosage & Preparations

• Infusion 1-2 g dried leaf 2-3 times daily
• Tincture 1:5 40% ethanol 2-5 mL 1-3 times daily
• Extracts standardized to oleuropein 10-20 mg daily

Safety & Contraindications

Generally safe with proper use. May cause hypotension; caution advised when combined with antihypertensive medications. Limited data during pregnancy and lactation; avoid use or consult healthcare provider.

Astrological Correspondences

No well-established planetary or elemental rulership documented.

Selected References

• Assessment report on Olea europaea L., folium – European Medicines Agency (2018)
• Olea europaea – Olive – Plants For A Future
• Pharmacological activities of olive leaf extract – Pereira et al., PubMed Central (2017)