Olive Leaf 20% oleuropein
Olive leaf 20% oleuropein is a type of extract that is derived from the leaves of the olive tree. Oleuropein is a powerful polyphenol found in olive leaf extract that has anti-inflammatory, antiviral, and antimicrobial effects.
The following are some benefits of olive leaf 20% oleuropein:
- Reduced insulin resistance: Studies show that olive leaf extract can reduce insulin resistance, which is one of the biggest risk factors for diabetes.
- Stronger immune system: The oleuropein in olive leaf extract can attack and neutralize viruses and bacteria, thus supporting a lower rate of chronic diseases like cancer, heart disease, Parkinson’s, and Alzheimer’s.
- Reduced severity and duration of upper respiratory infections: Olive leaf extract may help reduce the severity and duration of upper respiratory infections.
- Anti-cancer effects: Some studies suggest that oleuropein may stop cancer cell growth.
- Weight management: Early studies show that oleuropein in olive leaf extract prevents unwanted weight gain.
There are no official dosing recommendations for olive leaf 20% oleuropein, but studies indicate that its health-boosting effects occur when taking 500 to 1,000 milligrams daily. Some commercial olive leaf and olive leaf extract preparations of varying strengths are available. One clinical trial in patients with stage 1 hypertension used an olive leaf extract dosage of 500 mg twice daily for eight weeks. Supplementation with olive leaf extract (equating to a daily dose of oleuropein 51.1 mg and hydroxytyrosol 9.7 mg) for 12 weeks was examined in a crossover study evaluating its effects on blood pressure and arterial stiffness in postmenopausal women. Oleuropein at dosages up to 1 g/kg of body weight was not lethal in albino mice.
As for side effects, moodiness and aggressive behavioral changes likely related to olive leaf extract have been reported in an elderly woman who took an 85 mg/kg dose. One study suggests that possible side effects may include muscle discomfort and headache. Before taking olive leaf extract or any other supplement, it is important to consult with a healthcare provider.
