Olive Leaf
Olea europaea
Oleuropein from olive leaf is a potent polyphenol that induces apoptosis in breast, bladder, brain, and colon cancer cells, inhibits angiogenesis, and prevents metastasis. Olive leaf extract also has potent antiviral activity, reduces blood pressure, and supports cardiovascular health — all relevant to cancer patients.
Medicinal Properties
Cancer Types Studied
Recommended Dosage
500–1000 mg standardised olive leaf extract (20% oleuropein) daily.
Preparations
Standardised Extract Capsules
500–1000 mg olive leaf extract standardised to 20% oleuropein twice daily with food.
Olive Leaf Tea
Steep 1–2 tsp dried olive leaves in hot water 10–15 min. Drink 2 cups daily.
NIH / PubMed Research
Links open on PubMed (National Library of Medicine). Research is ongoing — results may not reflect clinical use.
Cautions & Interactions
- May lower blood pressure significantly — monitor with antihypertensives
- May lower blood sugar — monitor in diabetics
- Detox reactions possible when starting — begin with low dose
- May interact with blood-thinning medications
Related Herbs
Informational only. Not medical advice. Consult your healthcare provider before use.