This plant has been known as the Immortal tree, the King of the trees and the Tree of Life. In 1854, this plant, also known as olive tree started to be used in the medicine field and has been used so far.

Nowadays, olive leaves are considered as a great elixir for treating numerous health issues. The olive leaves contain oleuropein, an active compound.


The extract of olive oil is a source of wellness with a great number of therapeutic properties:

• Gastroprotective, which protects the digestive system
• Neuro-protective, which protects the central nervous system
• Antimicrobial, which inhibits the microorganism growth
• Anticancer, which reduces the risk of cancer
• anti-inflammatory, which reduces the risk of inflammation
• antinociceptive, which reduces the pain stimuli
• Antioxidant, which prevents oxidation or cell damage.


There are numerous health benefits of olive leaf. Here are some of them:

1. It treats infections

Dr. Ronald Hoffman thinks that olive leaf will help you treat:

• Common cold
• Influenza
• Candida infections
• Herpes 1 and 2
• Meningitis
• Pneumonia
• Malaria
• Gonorrhea
• Shingles
• Ear infection
• Urinary infections
• Dental infections

A study has shown that the extract of olive leave has antimicrobial property against fungi and bacteria.. The olive leaf extracts gets rid of bacteria, such as: dermatophytes (which cause infections on the hair, the skin, and the nails), E. coli cells (which are bacteria found in the intestine) and Candida (which causes genital and oral infections).

If you are prone to bacteria and virus, you should use olive leaf on a daily basis. Its active compound oleuropein has anti-inflammatory, antifungal and antibacterial properties. In fact, it helps the body fight against the causes of numerous illnesses.

You can olive leaf in extract form or in whole form, which you can use to prepare tea.

2. It regulates blood pressure

A recent study has shown that the active compound oleuropein efficiently reduces high blood pressure. The study findings have shown readings from 137 mmHg – 126 mmHg *systolic) and 80 mmHg – 76 mmHg (diastolic) within 8 weeks.

The researchers think that the active compound inhibits the angiotensin converting enzyme, which means that the extract of olive leaf soothes the artery walls and lowers high blood pressure. This in turn reduces the risk of experiencing strokes or other heart diseases.

3. It prevents Alzheimer’s disease

Advanced glycation is the main cause of Alzheimer’s disease. However, oleuropein neutralizes advanced glycation, which in turn reduces the risk of Alzheimer’s.

In addition, oleuropein has antioxidant properties. This is important because the oxidative damage is another cause of Alzheimer’s disease.

4. It treats and prevents diabetes

According to the Greek researchers, the extract of olive leaf significantly reduces the production of advanced glycation products in the body. In fact, high levels of advanced glycation products (AGEs) are the main cause for diabetes.

Moreover, the extract of olive leaf has hyperglycemic properties, which means that it reduces high levels of blood sugar. The olive leaf also regulates the levels of blood glucose in the body. The poliphenols found in the olive leaf slows down the sugar production, which leads to inflammatory diseases, such as diabetes.

5. It improves cardiovascular health

Olive leaf has been used as an herbal tonic to enhance cardiovascular health. High doses of extract of olive oil have been considered to lower high cholesterol levels. Oleuropein, the active compound in olive leaf, as well as hydroxytyrisol, the main product of oleuropein, have been shown to reduce coronary heart diseases and various types of cancers.

6. It lowers the risk of cancer

Olive leaf has a major role as a cancer treatment due to its ability to slow down the angiogenic process that stimulates tumor growth. Oleuropein has angiogenic and antioxidant properties that inhibit the reproduction and transfer of cancer cells.

In addition, olive leaf has powerful antioxidant properties that inhibit cancer and the endothelial reproduction of cells. The extract of olive leaf slows down the growth of cells related to brain cancer, bladder cancer, urinary cancer and breast cancer.

7. It enhances brain function

Oleuropein, the active compound of olive leaf, has been shown to prevent the symptoms of age-related issues, like dementia and Alzheimer’s disease. Olive leaf has antioxidant properties, which hinder the free radical damage and protect the brain from memory loss.

8. It treats arthritis

Arthritis represents a joint disease, which causes joints swelling and pain. As the olive leaf has an anti-inflammatory effect, it works as a natural remedy of arthritis.

Osteoarthritis represents the most common type of arthritis, which affect more than 33 million Americans. This happens when the cartilage among the bones and the joint breaks down, which allows the bones to rub against each other instead of giving them the cushion and protection of the cartilage.

Studies have shown that the extract of olive leaf reduces the chronic pain that is related to osteoarthritis, and it lowers the production of cytokines and enzymes, which are markers for the inflammatory processes.

9. It improves the immune system

The olive leaf contains antiviral properties, which makes it able to prevent the common cold and treat numerous viruses. Researchers have shown that the extract of olive leaf effectively fights against a great number of disease-causing microbes, as well as some of viruses that lead to influenza or other respiratory infections.

The powerful compounds of olive leaves get rid of invading organisms and do not allow viruses to reproduce and cause an infection. Namely, the olive leaf is very beneficial to the overall health that treatment with the extract of olive leaf treated some HIV-1 infection-related changes.

10. It protects the skin

Olive leaf has the ability to recover years of damage to the skin and prevent the signs of the aging process. Because of the antioxidant properties of the olive leaf, it helps to prevent cell damage, particularly damage caused by oxidation.

Herbs and foods that are rich in antioxidants are very beneficial for the skin and the overall health.
It has been also found that the extract of olive leaf decreases skin thickness as well as skin elasticity, which are first signs of the skin damage. The olive leaf treatment also prevents tumor growth and skin carcinogenesis.

Some more benefits of olive leaf may include:

• It gives more energy
• It reliefs toothache
• It diminishes food cravings
• It soothes joint pain
• It regulates heartbeat
• It improves wound healing
• It supports weight loss