Olive Leaf Extract

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Long before modern medicine existed, our ancestors relied on ancient medicine from natural sources. Plants and trees have been used for thousands of years for medicinal purposes. One such tree is the olive tree, from which olive leaf extract is harvested from the leaves. Olive leaf is native to the Mediterranean and was originally used to treat illnesses such as malaria1. Since its discovery, much research has been conducted to uncover the numerous health benefits that olive leaf extract has to offer. Let's take a closer look at olive leaf extract.

What Is Olive Leaf Extract?

Olive polyphenols and oleuropein are the components in olive leaf extract that offers numerous health benefits. Studies show that olive leaf extract possesses anti-inflammatory properties and protects against DNA damage that is caused by free radicals among numerous other benefits that are thought to contribute to longer lifespans among those who consume olive leaf extract2.

Benefits of Olive Leaf Extract

The word "cancer" sends fear through most people. Almost everyone knows someone who has or is currently battling one form of cancer or another. Cancer is a broad term that refers to mutated cells that can occur in numerous places throughout the body. The problem is that cancer cells mutate rapidly, and there is no treatment that guarantees eradication.

Studies2 suggest that olive leaf extract has protective effects against cancer and also may improve the outcome of those who have already been diagnosed with this terrible disease. This same study2 showed that olive leaf extract is especially effective when it comes to reducing the instances of hormone-related cancers.

Diabetes Treatment

Diabetes is a serious health condition in which blood glucose levels are too high. This is a disease which can lead to serious health complications if not managed properly. Research3 has shown that olive leaf extract can improve the lipid profile and help with glycemic control in those who have been diagnosed with diabetes.

Cardiovascular Health

Those who are at risk for cardiovascular disease are at a higher risk of having a heart attack or stroke. A study4 conducted showed that olive leaf extract can help regulate blood pressure as well as cholesterol levels. Further research shows that the number of thromboembolic diseases are on the rise. Thromboembolisms are incidences in which a piece of a blood clot breaks off and travels through the bloodstream and blocks a different vessel. The study5 shows that olive leaf extract has anti-thrombotic effects.


The polyphenols in olive leaf extract have been shown to have anti-inflammatory effects in individuals who have experienced trauma of the bone marrow6. A separate study7 also concluded that olive leaf extract has anti-inflammatory in various metabolic pathways in the human body.

Wound Healing and Healthy Skin

Olive leaf extract is also beneficial to the skin. Studies show that when applied to wounds, it speeds up the healing process8. The same study showed that it also has anti-aging effects when used as a cream on the skin.

How to Use Olive Leaf Extract

Olive leaf extract is most commonly consumed orally in the form of a capsule as a dietary supplement. However, it is also available as a topical cream that can be applied to the skin. Although it is not used as a food ingredient, it can be consumed as an herbal tea.

Olive Leaf Extract Recommended Daily Allowance

Olive leaf extract is not regulated by the FDA and for this reason, there is not an established recommended daily allowance. However, in most cases, olive leaf extract is taken9 in dosages that range from 500-1000 mg. Some manufacturers recommend splitting it up in two doses. It is important to always follow the instructions on the package.

When starting any new dietary supplement, contact your health care provider with any concerns about medication interaction. Your doctor will also take into account your age and current health condition when recommending the proper dosage.

Foods That Contain Olive Leaf Extract

Olive leaf extract is not typically used as a food ingredient. However, it is popularly consumed as an herbal tea.

Is Olive Leaf Extract Healthy?

Dietary supplements are a great addition to a healthy diet and offer numerous benefits to an overall healthy lifestyle. The better you take care of your body, the better you will feel, thus leading to a higher quality of life!

Olive Leaf Supplementation With Total Relief

There are always certain instances where diet is not going to give you everything you need. There's no need to worry if your diet does not provide the necessary amount of olive leaf extract. Oral supplements are available for those who want to make sure they are consuming enough in their daily diet.

Total Relief is a powerful, all-natural supplement that contains clinically-proven dosages of olive leaf extract and other herbs and nutrients. Total Relief is specially designed to eliminate pain and restore balance to your hormonal ecosystem. Learn more about Total Relief and UMZU's line of natural supplements by visiting our online showroom.

With crazy, busy schedules it is easy to be tempted by fast food, processed food, and an abundance of poor eating choices. With obesity and bad eating habits on the rise, it's more important now than ever to pay attention to what you put in your body. Your health is one of the most important investments you can make. After all, you will need it for years to come! Take care to make sure you are receiving adequate amounts of both macronutrients and micronutrients, as well as engaging in healthy exercise. Begin your journey to a healthier you today!

Citations and Sources

Sifaoui I, López-Arencibia A, Martín-Navarro C, et al. Activity assessment of Tunisian olive leaf extracts against the trophozoite stage of Acanthamoeba. Parasitol Res. 2013;112(8):2825-2829. https://www.ncbi.nlm.nih.gov/pubmed/23681194.
Boss A, Bishop K, Marlow G, Barnett M, Ferguson L. Evidence to Support the Anti-Cancer Effect of Olive Leaf Extract and Future Directions. Nutrients. 2016;8(8). https://www.ncbi.nlm.nih.gov/pubmed/27548217.
Abunab H, Dator W, Hawamdeh S. Effect of olive leaf extract on glucose levels in diabetes-induced rats: A systematic review and meta-analysis. J Diabetes. 2017;9(10):947-957. https://www.ncbi.nlm.nih.gov/pubmed/27860303.
Lockyer S, Rowland I, Spencer J, Yaqoob P, Stonehouse W. Impact of phenolic-rich olive leaf extract on blood pressure, plasma lipids and inflammatory markers: a randomised controlled trial. Eur J Nutr. 2017;56(4):1421-1432. https://www.ncbi.nlm.nih.gov/pubmed/26951205.
Dub A, Dugani A. Antithrombotic effect of repeated doses of the ethanolic extract of local olive (Olea europaea L.) leaves in rabbits. Libyan J Med. 2013;8:20947. https://www.ncbi.nlm.nih.gov/pubmed/23702352.
Vogel P, Kasper M, Garavaglia J, Zani V, de S, Morelo D. Polyphenols benefits of olive leaf (Olea europaea L) to human health. Nutr Hosp. 2014;31(3):1427-1433. https://www.ncbi.nlm.nih.gov/pubmed/25726243.
Boss A, Kao C, Murray P, Marlow G, Barnett M, Ferguson L. Human Intervention Study to Assess the Effects of Supplementation with Olive Leaf Extract on Peripheral Blood Mononuclear Cell Gene Expression. Int J Mol Sci. 2016;17(12). https://www.ncbi.nlm.nih.gov/pubmed/27918443.
Romero C, Medina E, Mateo M, Brenes M. Quantification of bioactive compounds in Picual and Arbequina olive leaves and fruit. J Sci Food Agric. 2017;97(6):1725-1732. https://www.ncbi.nlm.nih.gov/pubmed/27447942.
Olive Leaf Extract. Examine.com. https://examine.com/supplements/olive-leaf-extract/. Accessed May 7, 2019.
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