Which food is most antihistamine?

Research suggests that adding quercetin to the diet may help to relieve allergy symptoms. Research reports that quercetin can have anti-allergic and antihistamine properties. ... Quercetin is naturally present in many foods and herbs, including: apples. berries. black tea. broccoli. buckwheat tea. grapes. Ginkgo biloba. green tea. More items...

medicalnewstoday.com - Top 5 natural antihistamines for allergies - Medical News Today

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We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. How we vet brands and products Medical News Today only shows you brands and products that we stand behind. Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we: Evaluate ingredients and composition: Do they have the potential to cause harm?

Do they have the potential to cause harm? Fact-check all health claims: Do they align with the current body of scientific evidence?

Do they align with the current body of scientific evidence? Assess the brand: Does it operate with integrity and adhere to industry best practices? We do the research so you can find trusted products for your health and wellness. Read more about our vetting process. People with allergies may find relief by using natural plant extracts and foods that act as antihistamines. Antihistamines are substances that block histamine activity in the body. Histamine is a protein that triggers allergy symptoms, such as sneezing, itchy eyes, and a scratchy throat. Over-the-counter (OTC) and prescription antihistamine medications are effective for symptom relief, but they can cause side effects, such as drowsiness and nausea. As a result, some people wish to try natural alternatives. In this article, we describe the five best natural antihistamines, and we take a look at the science behind them. 1. Vitamin C Share on Pinterest There are a number of natural antihistamines that may help relieve allergy symptoms. Vitamin C boosts the immune system. It also acts as a natural antihistamine. According to a 2018 study on vitamin C in the treatment of allergies, oxidative stress plays a key role in allergic diseases. As vitamin C is a powerful antioxidant and anti-inflammatory, it may act as a treatment for allergies. The researchers observed that high doses of intravenous vitamin C reduced allergy symptoms. They also reported that a deficiency in vitamin C might lead to allergy-related diseases. Another study from 2000 suggests taking 2 grams (g) of vitamin C daily to act as an antihistamine. The vitamin is present in many fruits and vegetables, including: bell peppers

broccoli

cantaloupe melon

cauliflower

citrus fruits

kiwifruit

strawberries

tomatoes and tomato juice

winter squash Vitamin C supplements, with and without bioflavonoids, are available in health stores, drug stores, and online. 2. Butterbur Butterbur is a plant extract from a shrub that grows in Asia, Europe, and some parts of North America. People often use butterbur to treat migraines and hay fever, also known as allergic rhinitis. According to the National Center for Complementary and Integrative Health (NCCIH), butterbur may have antihistamine effects. A 2007 review of 16 randomized controlled trials, testing 10 herbal products, suggests that butterbur could be an effective herbal treatment for hay fever. This review suggested that butterbur was better than a placebo, or as effective as antihistamine medications, for relieving allergy symptoms. However, the authors of the review point out that some large studies received funding from industry manufacturers, and so further independent research is needed. Most people tolerate butterbur well, according to the NCCIH , but it may cause side effects such as: breathing difficulties

diarrhea

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drowsiness

fatigue

a headache

itchy eyes Raw butterbur extracts contain certain compounds called alkaloids that can cause liver damage and cancer. Extracts of butterbur that do not contain these substances are available. However, no studies have looked into the long-term effects of using these products. The plant extract can also cause allergic reactions in people with sensitivities to ragweed, chrysanthemums, marigolds, and daisies. 3. Bromelain Share on Pinterest Pineapple juice contains the anti-inflammatory enzyme bromelain. Bromelain is an enzyme found in the core and juice of pineapples and is also available as a supplement. Bromelain is a popular natural remedy for swelling or inflammation, especially of the sinuses and following injury or surgery. Research on mice suggests that bromelain can reduce allergic sensitization and allergic airway disease thanks to its anti-inflammatory and anti-allergic properties. In some people, oral supplementation of bromelain may cause adverse reactions such as: changes in menstruation

digestive upset

an increased heart rate People who are allergic to pineapple should avoid bromelain. Bromelain supplements are available at health stores and online. 4. Probiotics Probiotics are microorganisms that might offer health benefits by helping the body maintain a healthful balance of gut bacteria. Probiotics may boost a person’s immune system, which can help the body fight off allergies. The NCCIH say that the evidence for probiotics is mixed and that some probiotics may help while others may not. 5. Quercetin Quercetin is an antioxidant flavonoid found in many plants and foods. Research suggests that adding quercetin to the diet may help to relieve allergy symptoms. Research reports that quercetin can have anti-allergic and antihistamine properties. In one animal study , researchers found that quercetin could reduce the respiratory effects of allergies in mice by lowering airway inflammation. However, the evidence for its effectiveness is mixed, and according to the NCCIH , there is not enough evidence to suggest that quercetin can relieve allergic rhinitis. Quercetin is naturally present in many foods and herbs, including: apples

berries

black tea

broccoli

buckwheat tea

grapes

Ginkgo biloba

green tea

peppers

red onions

red wine However, taking supplements of quercetin will work better in the treatment of allergies than eating foods that contain it. This is because foods contain significantly lower levels of the flavonoid. Quercetin is generally safe for most people. It may cause headaches and tingling in the arms and legs of some people. Very high doses, especially when taken long-term, may cause kidney damage. People can buy quercetin supplements at health stores or online. Other natural remedies The NCCIH state that there is not enough evidence to suggest that the following natural products can help with the symptoms of allergic rhinitis: astragalus

grape seed extract

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omega-3 fatty acids

stinging nettle

French maritime pine bark extract

spirulina

Alternative allergy treatments If natural antihistamines do not reduce a person’s allergy symptoms, they may need to seek alternatives. Other methods to treat and prevent allergy symptoms include: Avoiding the allergen Allergy avoidance is typically the first line of defense against symptoms. Try to identify the allergen, which might be pollen, pet dander, or mold spores, and reduce exposure to it as much as possible. Medications Share on Pinterest Allergy shots may be helpful for people with severe allergies. Allergy medicines can cause the immune system’s reaction to the allergen to calm down. Antihistamines work by breaking down histamine in the body. Antihistamine medications can reduce symptoms such as sneezing, itchy eyes, and sinus pressure. Medications for allergies are available OTC or by prescription and include: oral medications

liquids

nasal sprays

eye drops Immunotherapy People with severe allergies may benefit from immunotherapy. This treatment is also suitable if allergy medications do not relieve symptoms. During immunotherapy, a healthcare professional will give a person a series of injections that contain tiny amounts of the allergen. This treatment may take place over several years and aims to desensitize the body to the allergen. For people with pollen allergies, doctors may recommend sublingual immunotherapy. This involves placing a tablet under the tongue until it dissolves. Epinephrine treatment Those with severe allergies may need to carry an emergency epinephrine shot (Auvi-Q, EpiPen) with them at all times. Giving this treatment at the onset of an allergic reaction can reduce symptoms and may save a person’s life.

medicalnewstoday.com - Top 5 natural antihistamines for allergies - Medical News Today

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