What are the Olive Leaf Extract Benefits?

There are many olive leaf extract benefits and in this extensive article, we are going to cover these benefits. Olive leaf extract is a very powerful and very useful supplement derived from the leaves of olive trees (Olea europaea). It has been used for medicinal purposes since ancient times, but recently, science has taken a closer look at the extract and uncovered some of its key health benefits.

The main active components of olive leaf extract are very powerful antioxidants known as oleuropein and also hydroxytyrosol. Antioxidants are very important as they help to prevent cell damage from harmful free radicals and inflammation. Research shows that the antioxidants in the olive leaf extract deliver strong anti-inflammatory, antiviral, and antimicrobial effects within the body.

Here is an overview of some of olive leaf extract benefits:

Supports Heart Health

Olive leaf extract has shown considerable promise for supporting cardiovascular health. Studies demonstrate that it helps to lower high blood pressure by relaxing the blood vessels and also improving the blood flow. The antioxidants in olive leaf extract prevent LDL “bad” cholesterol from oxidizing, an action which can trigger heart disease. The extract also displays anti-inflammatory actions that benefit heart health according to the researchers.

Bolsters the Immune System

Early lab research and small human studies point to the olive leaf extract benefits including immune-enhancing abilities. The antioxidants and the anti-inflammatory actions seem to boost immune function while the extract’s antimicrobial properties help to fight off foreign invaders like viruses, bacteria, fungi, and also parasites. Some preliminary research hints that the olive leaf might help guard against mono, shingles, herpes, HIV and hepatitis infections, though more studies are needed.

Manages Blood Sugar

Emerging research shows that olive leaf extract may offer a very natural way to support healthy blood sugar levels. Animal and test-tube studies demonstrate that olive leaf extracts inhibit the enzymes involved in the digestion of starches and sugars, potentially slowing their absorption. Human studies confirm that olive leaf extracts can lower the blood glucose spikes after carb-containing meals, especially in the prediabetics and also type 2 diabetics. The extract also shows the potential to prevent complications from high blood sugar like nerve and tissue damage.

Wards Off Cancer

Olive leaf’s antioxidant and also anti-inflammatory actions lead scientists to believe it may help prevent chronic diseases like cancer. Test-tube research reveals that olive leaf extract stunts growth and also spreads many different types of cancer cells including breast, skin, colon, prostate and brain cancers. The extract also induces programmed cell death (apoptosis) in the cancer cells but leaves the healthy cells unharmed. While human studies are still lacking, the cancer-fighting potential of olive leaf looks very promising from the early lab results.

Fights Infections

Historically, olive leaf has been used to fight malaria and also treat infections. Current research backs up the extract’s antimicrobial prowess, showing that it thwarts many of the growth of disease-causing microbes. Test-tube studies demonstrate that the molecules in olive leaf extract are very effective at battling viruses like influenza, coronavirus, herpes, shingles, hepatitis and also HIV. It also inhibits bacteria like Staph, Strep, Salmonella, E. Coli, Cholera, TB, H. Pylori and many dental bacteria linked to gingivitis. Yeasts and fungi like Candida albicans and Athlete's Foot fungus fail to withstand olive leaf extract as well.

Relieves Inflammation

Chronic inflammation is at the root of modern inflammatory issues like heart disease, diabetes, cancer, neurological decline and also arthritis. The antioxidants and also active compounds in olive leaf extract fight inflammation on a cellular level without any side effects. Studies show supplementing with olive leaf extract also minimizes inflammatory markers like cytokines, leukotrienes and also C-reactive protein (CRP). By tamping down widespread inflammation, olive leaf extract may also help to prevent or improve many inflammatory issues throughout the body according to the researchers.

Fights Skin Aging

Among many olive leaf extract benefits, one of the most prominent ones is related to skin health. Applying olive leaf extracts and also powders topically may rejuvenate the aging skin. The antioxidants in the olive leaf fight the free radicals that damage the skin cells through UV exposure, pollutants and other environmental stressors. Its anti-inflammatory actions also help to calm any redness and swelling. Early animal research reveals that olive leaf ointments soften wrinkles, minimize sun damage, and also stimulate new collagen production for younger-looking skin. More clinical studies in humans are underway.

Protects the Brain

Olive leaf extract shows early potential to guard memory and cognitive function, especially in those with Alzheimer’s disease and also dementia. Animal research reveals that olive leaf extract reduces brain plaques and tangles linked to neurodegenerative decline. It also curbs the chronic inflammation and oxidative damage tied to poor brain health. Further animal and human research demonstrates that the olive leaf boosts brain messaging chemicals, increases learning abilities and wards off age-related cognitive issues.

Safety & Side Effects

Olive leaf extracts are considered very safe based on the research to date. Mild side effects occasionally reported include headaches, stomach upset, dizziness or diarrhea. Very high doses may cause low blood pressure or heart rate changes due to the olive leaf’s blood pressure-lowering effects. Those on hypertension medications should consult a physician before supplementing with olive leaf extract. Rare allergic reactions are possible as well.

To avoid side effects, consult your doctor before supplementing, especially if you take any prescription medications or are pregnant/nursing. Start with low doses and increase very slowly. Standardized olive leaf extract dosages range from 500 mg to 1,000 mg per day but follow the packaging instructions. Seek out reputable brands that are tested for their purity and potency.

Conclusion

Olive leaf extract benefits in several ways such as it is a very natural health-boosting supplement made from olive tree leaves that contain antioxidant and also anti-inflammatory phytochemicals like oleuropein and also hydroxytyrosol. Extensive research shows that olive leaf extract delivers broad-spectrum antimicrobial, antiviral and antifungal effects able to fight numerous disease-causing pathogens. The extract also provides potent antioxidant, anti-inflammatory and immune-enhancing actions. 

According to the studies, olive leaf extract shows a lot of potential to support heart health, regulate blood sugar, inhibit cancer, relieve infections and also inflammation, combat skin aging and protect the brain as well as other health benefits. The vast medicinal properties of olive leaf extract come from its unique nutrient profile without any adverse side effects, though more studies are underway. Consult your doctor before supplementing with standardized olive leaf extract and pay very close attention to the quality and the dosage.