Does olive leaf extract help allergies? Olive Leaf Extract, known for its high antioxidant levels, has also been shown to exert an anti-inflammatory effect, which could prove useful in decreasing the inflammatory response involved in allergies (4). This allergy season, don't just suffer through it.
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. ...
What is the benefit of olive leaf extract?
How will olive leaf extract benefit you?
- Treats herpes. To treat herpes with olive leaf extract, drop 1 to 2 droplets on a cotton ball and place on the sore.
- Protects the brain against Alzheimer’s and Parkinson’s. ...
- Improves heart health. ...
- Lowers blood pressure. ...
- Treats type 2 diabetes. ...
- Supports weight management. ...
- Reduces cancer risk. ...
Is olive leaf good for allergies?
Olive Leaf the Allergy Buster The botanical Olea Europaea (olive leaf) tea, extracts and capsules are immune system boosters known to help control and eliminate various allergies. The antioxidants of olive leaf act directly to eliminate free radicals from the body, as well as aiding with digestion.
What are the symptoms of an olive allergy?
Symptoms of an olive or an olive oil allergy may be:
- Postnasal drip
- Sneezing
- Congestion
- Increased head pressure
- Swelling of the sinus cavity
- Sinus headaches
- Asthma
- Excessive coughing
- Wheezing
Can olive leaf extract cause allergies?
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 are the benefits of taking olive leaf extract?
Olive leaf extractreduces cardiovascular risk, like atherosclerosis.lowers blood pressure.helps treats type 2 diabetes.supports weight loss.eliminates free radicals.boosts immunity.fights herpes.reduces inflammation.More items...•
Does olive oil Help With Allergies?
Olive oil and allergies. With allergy season upon us, there is more scientific evidence the olive oil polyphenols can act as barriers to allergens..."olive extracts have been demonstrated to act as antihistamines by blocking histamine receptors and thereby speculated to play a role in allergy".
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 extract good for sinus infections?
Because of this, olive leaf extract has been found to be effective in relieving the symptoms of colds, flus, allergies, yeast and fungal infections, skin conditions such as psoriasis, and respiratory and sinus infections. It's also found to be particularly useful in helping to reduce fevers.
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.
How can I lower my allergy levels naturally?
Natural remedies for allergic reactionsDietary changes. A low-fat diet high in complex carbohydrates, such as beans, whole grains, and vegetables may reduce allergy reactions.Bioflavonoids. These plant-based chemicals found in citrus fruits and blackcurrants may act as natural antihistamines. ... Supplements. ... Acupuncture.
Is olive oil an antihistamine?
Olive extracts have now been shown to function as anti-histamines at a cellular level. By blocking special histamine receptors (called H1 receptors), unique components in olive extracts may help to lessen a cell's histamine response.
Is olive oil a natural antihistamine?
While olive extracts have been demonstrated to act as antihistamines by blocking histamine receptors and thereby speculated to play a role in allergy due to anti-inflammatory properties, however, the component of the olive extract and the underlying mechanism has never been investigated until now.
How long does it take for olive leaf to work?
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.
Does olive leaf extract boost immune system?
So, can olive leaf extract help improve your immune system? By increasing dietary and supplemental antioxidants, such as those found in olive leaf extract, this in turn could increase your body's total antioxidant capacity and furthermore protect your body from harmful compounds that may hinder immune system actions.
Is olive leaf an antibiotic?
Olive leaf is a potent antimicrobial with antibacterial, antiviral and antifungal properties. Its main active ingredient, oleuropein, boosts the immune system and fights pathogens, including yeast fungi.
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 .
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 .
Can olive leaf extract cause stomach pain?
However, there's some concern that olive leaf extract 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 who are allergic to plants in the Oleaceae family, 5 which includes ash trees, ...
Does olive leaf extract help with diabetes?
Diabetes. Olive leaf extract may aid in diabetes control , according to a small study published in the Journal of Medicinal Food. For the study, 79 adults with type 2 diabetes took either a supplement containing olive leaf extract or a placebo every day for 14 weeks. By the study's end, participants given olive leaf extract showed ...
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.
Can you take olive leaf extract with blood pressure medicine?
Olive leaf extract may interact with certain medicines. Do not take olive leaf if you are taking blood pressure medications, as it can cause your pressure to get too low. People who are taking insulin or other blood sugar medicine also should not take olive leaf because it may cause hypoglycemia. 6 .
What is the reaction caused by olive leaf extract?
The reaction which in this case is caused by olive leaf extract follows a fairly structured process and should be easily recognized. The cells of disease causing microbes also known as pathogens are attacked and destroyed by the olive leaf extract.
How long does olive leaf extract help with insulin?
A study conducted at the University of Auckland took 46 overweight men and gave them either an olive leaf extract supplement or placebo for 3 months. Those given the olive leaf extract experienced a 15% improvement in the insulin sensitivity indicative of a more stable blood sugar. (1) (2)
What is the best herb for shingles?
Olive Leaf Extract for Shingles (Herpes Zosta) Otherwise known as Herpes zosta, shingles is a viral disease characterized by painful and blistered skin rashes usually limited to specific areas of the body. Many experts have begun to appreciate the value of olive leaf extract as an effective natural remedy for shingles.
What is the compound in olive oil?
Olive leaf extract and olive oil, contains a powerful compound called Oleuropein. This compound is responsible for many of its substantial health benefits. It is also the compound responsible for inhibiting the growth and replication of a host of viruses.
Is olive leaf good for you?
There is good reason for this as an ever increasing body of research demonstrates that olive leaf extract has numerous therapeutic benefits including the following: It offers immune system support. It is a rich, natural source of antioxidants (over 5x vitamin C and Goji Berry).
Is olive oil a leaf?
Olive leaves and olive oil has been used for thousands of years in the treatment of various complaints. But as is often the case it took modern society a long time to catch up with tradition. These days, olive leaf extract (Olea europea) is becoming more well-known and used its use is becoming widespread.
Does olive leaf extract cause diarrhea?
Olive Leaf Extract Side Effects-Diarrhea. Some people might experience diarrhea as a reaction to taking olive leaf extract. Similarly to Herxheimer’s reaction, diarrhea might occur when the extract destroys certain filaments in the lining of the stomach loosening the stools.

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 you add olive leaf extract to you…
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.