Olive Leaf Extract
Olive leaf extract comes from the leaves of olive plants and is distinct from olive oil. Rich in phenolics such as oleuropein, this extract offers potential cardiovascular benefits. It may help reduce blood pressure and improve blood lipids as well as reduce inflammation.
Quick Answer
What it is
Olive leaf extract comes from the leaves of olive plants and is distinct from olive oil. Rich in phenolics such as oleuropein, this extract offers potential cardiovascular benefits.
Key findings
- Grade B: Blood Pressure (High Blood Pressure)
- Grade C: Blood glucose
- Grade C: High-density lipoprotein (HDL) (High Blood Pressure)
Safety
No specific caution or interaction language was detected in the current summary/outcome notes.
ℹ️ Quick Facts: Olive Leaf Extract
Quick Facts: Olive Leaf Extract
- Best Evidence:Grade B
- Conditions Studied:4
- Research Outcomes:28
- Grade B Findings:1
- Key Effect:High Blood Pressure
Detailed Outcomes
Evidence by Condition
Best grade per condition (each condition may have multiple outcomes)
Research Citations (5)
Related Supplements
Whey Protein
5 shared conditions · 197 outcomes
Whey protein is one of the two high-quality proteins derived from cow’s milk (casein being the other). Its high digestibility, quick absorption, and well-researched benefits for muscle gain and cardiometabolic health make it a popular protein supplement among athletes and older adults.
Vitamin D
5 shared conditions · 308 outcomes
Vitamin D is a fat-soluble vitamin that our skin synthesizes when exposed to the sun. It benefits us in many ways, from bone health to mood.
Spirulina
5 shared conditions · 304 outcomes
Spirulina, commonly known as “blue-green algae”, is a nontoxic cyanobacterium that is rich in various nutrients and bioactive pigments and polyphenols. Spirulina contains many antioxidant compounds and could have beneficial cardiometabolic effects.
Saffron
5 shared conditions · 390 outcomes
Saffron is a spice with antioxidant properties derived from the flowering plant Crocus sativus. When used as a supplement, saffron seems to be effective at reducing symptoms of depression and possibly anxiety.
Resveratrol
5 shared conditions · 318 outcomes
Resveratrol is a bioactive molecule found in plant sources such as grapes, peanuts, blueberries, and, famously, red wine. Resveratrol has anti-inflammatory and antioxidant properties that benefit cardiovascular function, glycemic control, and lipid metabolism. Although it’s promoted for lifespan extension, there’s no evidence for this in humans and limited evidence in animals.
Melatonin
5 shared conditions · 141 outcomes
Melatonin is a hormone secreted in the brain that regulates sleep. It appears to be highly sensitive to light therapy and dark therapy. Oral ingestion of melatonin may be used as a sleep aid. It is non-addictive.
Hesperidin
5 shared conditions · 99 outcomes
Hesperidin, found abundantly in orange peels and various citrus fruits, exhibits promising potential in reducing risk factors associated with cardiovascular disease, such as triglycerides and total cholesterol. Additionally, it appears to some have anti-inflammatory properties. While other potential benefits of hesperidin exist, further clinical studies are required to fully understand its range of effects.
Flaxseed
5 shared conditions · 85 outcomes
Flaxseed is the seed of the Linum usitatissimum plant and is frequently taken in the form of seeds, oil, or supplements as a source of fiber and alpha-linolenic acid (ALA). It is most often used to promote healthy blood pressure, blood glucose levels, and cholesterol levels.