Health Benefits
- Diabetes. Olive leaf extract may aid in diabetes control, according to a small study published in the Journal of Medicinal Food.
- High Blood Pressure. Olive leaf extract shows promise in the treatment of hypertension, as is supported by a 2017 study published in the European Journal of Nutrition which found that ...
- Viruses. Olive leaf extract has antiviral properties and is used in holistic medicine to treat certain viruses.
What are the benefits of taking olive leaf extract?
Health benefits of olive leaf extract
- Energy. The first benefits of olive leaf extract are for your energy. ...
- Benefits of olive leaf extract for blood pressure. There is a study conducted in 2011 to find out more about the benefits of olive leaf extract on blood pressure.
- Olive leaf extract for toothache. ...
- Cardiovascular health. ...
- Benefits of olive leaf extract for weight loss. ...
What are the side effects of olive leaf extract?
Top 10 Possible Olive Leaf Extract Side Effects:
- Herxheimer Reaction: The herxheimer reaction is a reaction of the immune system when the toxins or the endotoxins are being released.
- Stomach Ache: Some people do complain about stomach ache though it is not very common. ...
- Dizziness: It is a very common side effect among those suffering from low blood pressure. ...
Does olive leaf extract really work?
Does Olive Leaf Extract Really Work? While Dr. Boyer cautions that research on the purported health benefits of olive leaf extract is "still inconclusive," many researchers "have concluded that its main ingredient, oleuropein, has anti-inflammatory, oxidative and microbial properties that give it therapeutic effects."
Are there any side effects to olive leaf extract?
Some studies report side effects — including coughing, vertigo, stomach pains, and headaches. Some people are allergic to the pollen produced by olive trees and may have an allergic reaction when taking olive leaf extract. Olive leaf extract may lower your blood pressure and blood sugar levels.
What is olive leaf vitamins for?
Preliminary studies suggest that olive leaf extract may have several health benefits. These include lowering blood pressure, improving cholesterol levels, and reducing the risk of weight gain and type 2 diabetes.
Does olive leaf extract help with inflammation?
Olive leaf extract (OLE) is used in traditional medicine as a food supplement and as an over-the-counter drug for a variety of its effects, including anti-inflammatory and anti-atherosclerotic ones.
Does olive leaf fight viruses?
As reported by Roxas & Jurenka (2007), the phytochemicals found in olive leaf extract have shown high antimicrobial and antiviral properties by interfering with the ability of bacteria and viruses to replicate themselves and cause infection.
Is olive leaf a good antibiotic?
Olive leaf extract (OLE) can be considered a plant antimicrobial with both antimicrobial and antioxidant activities (Lee and Lee, 2010).
How long does it take for olive leaf to start working?
Since olive leaf extract is considered to be highly bioavailable, your body should be able to deploy the beneficial components of this natural plant extract within 24 hours or less.
Is olive leaf extract good for immune system?
Olive leaf extract is a natural supplement, high in antioxidants, that research suggests could help support the immune system when taken correctly. People typically consume 15ml of a liquid Olive Leaf Extract daily or equivalent dose in capsules.
Is it OK to take olive leaf extract every day?
You can buy olive leaf extract as a supplement, tincture, or tea. There are no official dosing recommendation, but studies indicate its health-boosting effects occur when taking 500 to 1,000 milligrams daily.
Is olive leaf extract good for your lungs?
The study reported that olive extract comprises of polyphenols, significantly oleuropein and hydroxytyrosol; having antiviral, antibacterial, anti-inflammatory and antioxidant properties which reduces the rate of these upper respiratory illness. ... ...
Who should not take olive leaf extract?
Olive leaf extract may interact with certain medicines. Unless your healthcare provider approves it, don't take it if you're on: Blood pressure medications, as it may cause hypotension (low blood pressure)7. Insulin or other blood sugar medicine, as it may cause hypoglycemia (low blood sugar)8.
Is olive leaf extract an antifungal?
The present study focused on the effect of whole olive leaf extract on C. albicans (PTCC 5027) and showed its effective antifungal activity. The findings suggest that this herbal extract can be suitable for the prevention and treatment of Candida infections such as oral thrush.
Is olive leaf good for arthritis?
Olive leaf extract intake inhibits cartilage destruction by increasing high molecular weight hyaluronan production from synoviocytes and thus preventing knee osteoarthritis progress.
Can I take olive leaf extract on an empty stomach?
This herb may cause mild gastrointestinal irritation, particularly if taken on an empty stomach. Olive leaf may potentiate the effects of blood pressure lowering medications and theoretically may interact with anti diabetic medications due to its potential to affect glucose levels.
What are the benefits of olive leaf extract?
The polyphenols in olive leaf play a vital role in delaying the production of sugar, which causes inflammatory diseases like diabetes. A 2017 review published in Molecules found evidence to confirm the interactions and combined benefits of olive polyphenols that are found in olive leaf extracts.
Why is olive leaf used in tea?
In Moroccan medicine, olive leaf is infused in order to stabilize blood sugar and control diabetes.
Why are olive leaves important?
Olive leaves may play an important role in fighting cancer because of their ability to stop the angiogenic process, which stimulates the growth of tumors. The compound oleuropein has an antioxidant and anti-angiogenic effect by inhibiting the reproduction and migration of advanced tumor cells.
What are the bioactive compounds in olive leaves?
One bioactive compound present in olive leaves is the secoiridoid oleuropein, which can constitute up to 6–9 percent of dry matter in the leaves. Other bioactive components include secoiridoids, flavonoids and triterpenes.
How to drink olive leaf tea?
If you have access to an olive tree, then you can use the leaves to make tea. Start by washing the leaves thoroughly, then bake them at about 150 degrees or below until they are dry. Then crush the dry leaves and remove the stalks. Steep one tablespoon of the dried olive leaves in hot water for 10 minutes; drink a cup (or more) a day to get all of these amazing olive leaf benefits. If the taste it too bitter for you, add some organic honey or lemon.
What is the purpose of oleuropein?
Studies have found that oleuropein, which is a polyphenol, is a potent antioxidant that helps to lower blood pressure naturally and prevent cardiovascular disease . Oleuropein also displayed anti-cancer functions when it made tumors in animals regress or disappear.
What is the main glycoside in olives?
Oleuropein, the main glycoside present in olive leaf, and hydroxytyrosol, the principal product of oleuropein that is present in olives and olive leaf extract, have both been linked to reduction of coronary heart disease and certain cancers.
What is olive leaf extract used for?
Historically, olive leaf extract has been used for the prevention or treatment of inflammation, infections (e.g., the common cold, influenza, Candidiasis, urinary tract infections, shingles ), diarrhea, allergies, and diseases such as Alzheimer's, chronic fatigue syndrome, osteoarthritis, and osteoporosis .
What is the main component of olive leaf extract?
The main component of olive leaf extract is oleuropein . Medicinally, it acts as an: 1
Which extract group had significantly more improvement in blood sugar levels than the control group?
In the end, the olive leaf extract group had significantly more improvement in blood sugar levels than the control group. 2
Where to store olive leaf extract?
Supplement makers say to store olive leaf extract in a cool, dark place, such as a cabinet or the refrigerator.
Does olive leaf extract help with blood pressure?
High Blood Pressure. Olive leaf extract shows promise in the treatment of hypertension, as is supported by a 2017 study published in the European Journal of Nutrition which found that phenolic-rich olive leaf extract reduces blood pressure. Researchers gave 60 prehypertensive subjects either olive leaf extract—136 milligrams (mg) oleuropein;
Is it safe to use olive leaf extract?
Due to the limited research, it's too soon to recommend olive leaf extract as a treatment for any condition. It's also important to note that self-treating a condition and avoiding or delaying standard care may have serious consequences. If you're considering using olive leaf extract for any health purpose, make sure to consult your physician first.
Is olive leaf good for viruses?
Viruses. Olive leaf extract has antiviral properties and is used in holistic medicine to treat certain viruses. In laboratory testing, olive leaf extract was shown to effectively fight herpes, mononucleosis, and rotavirus, and it may also be useful against influenza and HIV. 4 .
What is the active ingredient in olive leaf extract?
Olive leaf extract comes from the leaves of an olive plant. It contains an active ingredient called oleuropein. . This nutrient is thought to contribute to the anti-inflammatory and antioxidant properties of olive leaf extract.
How to treat herpes with olive leaf extract?
To treat herpes with olive leaf extract, drop 1 to 2 droplets on a cotton ball and place on the sore. One study found that olive leaf extract’s antiviral and antimicrobial factors reduce the ability of the herpes virus to invade surrounding cells.
Does olive oil help with diabetes?
A review of olive leaf extract and type 2 diabetes found that olive leaf oil extract can help improve insulin secretion in cells. Animal studies have shown that olive leaf extract may: reduce hyperglycemia. reduce hyperinsulinemia (too much insulin in the blood)
Does olive leaf extract help with herpes?
These properties mean that olive leaf extract may help with weight loss, heart health, and herpes breakouts. Read on to learn how olive leaf extract can benefit you, dosage information, and more.
Does olive leaf extract lower blood pressure?
Olive leaf extract may help lower systolic and diastolic blood pressure. A 2017 study found that olive leaf extract successfully lowered blood pressure. A lower blood pressure can reduce your risk of stroke and heart attack.
Can you take olive leaf extract with blood thinners?
If you take any blood pressure medication or blood thinners or have diabetes, check with your doctor before taking olive leaf extract. It’s possible to develop severe respiratory allergic reactions.
9 medicinal uses of olive leaf extract
Small-scale studies conducted on olive leaf extract (OLE) support its medicinal uses and health benefits for the following:
Are there any side effects of olive leaf extract supplementation?
It is probably safe to consume olive leaf in small doses for a short period; however, some may experience side effects, such as:
What is the recommended dosage of olive leaf extracts?
There are currently no established guidelines for olive leaf extracts (OLEs).
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What is the best extract for a grape vine?
Another common recommendation that gets around the grape vine and social media is olive leaf extract, used in traditional ‘medicine’ for thousands of years, and those witch-doctors and shamans can’t all be wrong.
Does olive leaf extract help with oxidative stress?
They found that olive leaf extract had no effect on oxidative stress compared to the control group [3].
Is there a difference between olive leaf extract and placebo?
I’m not very good with French, but according to the English abstract, there was no difference between the olive leaf extract and placebo in terms of blood pressure and blood sugar levels [8].
Does olive leaf extract lower insulin?
They also did studies in rats to study the mechanism of action of the olive leaf extract. In the human trials, the subjects treated with olive leaf extract exhibited significantly lower HbA1c and fasting plasma insulin levels. This effect was thought to be reflected in the rat study which suggested that olive leaf extract reduced the digestion and absorption of starch from the intestines [5].
When to take olive leaf extract?
If you are accustomed to it, you can immediately go to the maximum dose of olive leaf extract when you feel you are coming down with a viral or other infection.
How is olive leaf extract dosage determined?
Olive leaf extract dosage, within generally recognised limits is determined by the purpose for taking it and the effect it has on the person who takes it. Over years as a supplier to health shops, health professionals and the public I've had no feedback from users of my products that were of serious cause for concern.
How much Oleuropein is in olive leaf capsules?
You are an adult and have bought olive leaf capsules, each containing 35mg of oleuropein.
What are the diseases caused by olive leaf?
Some disease-causing microbes (pathogens), particularly in areas such as the digestive tract, sexual and urinary organs, sinuses and ear, nose, throat, lungs, lymph glands, joints, and meninges (protective membranes around the brain) are able to evade your body's immune cells.# N#When the pathogens' cell walls are damaged by olive leaf constituents, their "remains" are then absorbed by the sensitive surrounding tissue, triggering an immune response and causing inflammation, pain and a temporary worsening of original disease symptoms.#N#They may also appear as mild 'flu-like symptoms. This lasts until the body has processed these destroyed microbes and is usually followed by a surge of energy and a feeling of well-being.
Can olive leaf extract be used for all infections?
The same dosage can be used for all kinds of infections, up to the maximum recommended dose. In some cases, Herxheimers reaction may determine the rate you increase olive leaf extract dosage.
Does olive leaf extract lower blood pressure?
Olive leaf extract has been shown to lower high blood pressure, regulate blood sugar levels and prevent blood platelets from sticking together. While this is good news for the average person, it may add to the effect of high blood pressure medication (bringing it too low), alter required insulin dosage in diabetics and increase the effect of blood thinners such as Warfarin.#N#Anyone using medication for any of these conditions should consult their doctor before dosing with olive leaf extract.#N#People who typically have low blood pressure should first try small doses (about half a maintenance dosage for your age) to check if it has any lowering effect on their blood pressure causing for example a feeling of dizziness when standing up suddenly.#N#If no effect is noticed, build up to the recommended dosage over a few days.
Is olive leaf safe for children?
Roughly gauge where your child should be in the age range according to age and weight. As already mentioned, olive leaf extract is a forgiving herb and too much will not likely cause any harm but use common sense to avoid wastage and also ensure a big enough dose to make a difference .
Uses
Dosage and Preparation
- Olive leave extract supplements come in capsules, softgels, and tinctures. The standard dose ranges between 500 milligrams (mg) and 1,000 mg daily. Most supplement labels recommend splitting the dose. That gives you between 250 mg and 500 mg. It should be taken two to four times a day with food. Always follow the instructions on the label when taking supplements. Or t…
Possible Side Effects
- Little is known about the safety of regularly taking olive leaf extract. But there's some concern it may trigger mild side effects like stomach pain and headache. Some people may develop an allergy to olive leaf extract. The pollen from the olive leaf can trigger severe respiratory allergic reactions in people allergic to plants in the Oleaceae family,6including: 1. Ash trees 2. Forsythia …
What to Look For
- Supplements aren't tested and regulated like drugs. Sometimes, the dosages and ingredients on the label don't match what's in the bottle.10 When buying supplements, look for products that have been certified by one of the following: 1. ConsumerLab 2. NSF International 3. U.S. Pharmacopeia These are independent labs that evaluate supplements for purity. They help …
Summary
- Olive leaf extract may help treat hypertension, diabetes, cold sores, and more, but science isn't settled. Research continues to look into how the medicinal properties of olive leaf extract may be used. Be sure to talk with your healthcare provider before taking olive leaf extract or any supplement. Watch for side effects and drug interactions when...
A Word from Verywell
- Research isn't yet certain enough to recommend olive leaf extract for any condition. Self-treating a condition and avoiding or delaying standard medical care may have serious consequences. If you're considering olive leaf extract for any health purpose, talk to your healthcare provider first.