Olive Leaf Extract

Olive leaf extract comes from the leaves of an 

olive plant. It contains an active ingredient called 

oleuropeinTrusted Source. This nutrient is 

thought to contribute to the anti-inflammatory 

and antioxidant properties of olive leaf extract. 

Oleuropein is also shown to have a protection 

against Alzheimer’s disease.The antioxidant 

effects of olive leaf extract may also help with 

preventing damageTrusted Source or loss of 

dopamine neurons that’s associated with 

Parkinson’s disease as well. Researchers 

believe olive leaf extract can have positive 

effects on atherosclerosis, or narrowing of 

the arteries, which is the highest risk factor 

for heart disease. High levels of LDL, or 

“bad” cholesterol, and total cholesterol 

are risk factors for developing this disease.