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24/May/2023

Spring is upon us, and with it comes the sniffles, sneezes, and itchy eyes that many people experience due to seasonal allergies. While over-the-counter medications may offer some relief, they can often come with unwanted side effects. Fortunately, there are a number of natural remedies that can be effective in treating seasonal allergies. Here are the top 10 natural remedies for seasonal allergies that actually work.

Local honey

Consuming a teaspoon of local honey every day can help build up your immunity to pollen, which is a common trigger for seasonal allergies. This technique is also known as allergen-specific immunotherapy. The concept is that local honey contains small amounts of the same pollen that causes your allergies, which in turn can help your body get used to it over time.

Neti pot

A neti pot is a small pot used to flush out your nasal passages with saline solution. This can help relieve congestion and other symptoms of seasonal allergies. Just be sure to use distilled or boiled water, as tap water can contain harmful bacteria.
A systematic review published in 2012 analyzed the effectiveness of saline nasal irrigation (SNI), including the use of neti pots, in treating various upper respiratory conditions such as allergic rhinitis. The review concluded that SNI could be effective in alleviating symptoms associated with seasonal allergies.

Probiotics

Probiotics are known to promote a healthy immune system, which can help reduce allergy symptoms. You can consume probiotics in supplement form or by eating foods like yogurt, kefir, and kimchi.
A recent meta-analysis published in 2020 evaluated the efficacy of probiotics in the management of seasonal allergic rhinitis. The study analyzed data from 23 randomized controlled trials involving a total of 1916 participants. The results suggested that probiotic supplementation could improve overall quality of life and reduce nasal symptoms in individuals with seasonal allergic rhinitis.
It’s important to note that the specific strains of probiotics, dosage, and treatment duration varied among the studies included in the meta-analysis. Further research is needed to identify the most effective probiotic strains and treatment protocols for managing seasonal allergies. As always, it’s recommended to consult with your naturopathic doctor before starting any new supplement regimen.

Quercetin

Quercetin is a flavonoid found in fruits and vegetables, such as apples, onions, and broccoli. It has anti-inflammatory properties that can reduce allergy symptoms. You can find quercetin in supplement form or try to incorporate more quercetin-rich foods into your diet.
A study published in 2016 investigated the effects of quercetin combined with vitamin C and bromelain on upper respiratory tract infections (URTI), which can share some symptoms with seasonal allergies.
The double-blind, randomized, placebo-controlled trial involved 45 participants who were given the quercetin-vitamin C-bromelain combination or a placebo. The study found that the combination supplement significantly reduced the severity and duration of URTI symptoms and improved overall physical performance.

Vitamin C

Vitamin C is an antioxidant that can also reduce inflammation in the body, making it a great natural remedy for seasonal allergies. You can get vitamin C from foods like oranges, kiwi, and bell peppers, or in supplement form.
Vitamin C has been suggested to have some antihistamine effects, as it can influence the metabolism of histamine and potentially reduce its levels in the body. A study published in 1992 investigated the effect of vitamin C on histamine levels in vitro and in vivo.
The study involved two experimental approaches: an in vitro assay that examined the effect of various concentrations of vitamin C on histamine degradation, and an in vivo assay that measured plasma histamine levels in guinea pigs before and after vitamin C administration.
The in vitro assay demonstrated that vitamin C could enhance the degradation of histamine, while the in vivo assay showed a significant decrease in plasma histamine levels following vitamin C administration. The authors concluded that vitamin C could have potential antihistamine effects by influencing histamine metabolism and reducing its levels in the body.

Butterbur

Butterbur is an herb that has been shown to be effective in reducing allergy symptoms. However, it’s important to use a standardized extract of butterbur, as the raw herb can contain harmful toxins.
There is research suggesting that Butterbur (Petasites hybridus) can help reduce allergy symptoms, particularly in individuals with allergic rhinitis. One notable study published in 2002 compared the efficacy of Butterbur extract (ZE 339) to the antihistamine cetirizine in patients with seasonal allergic rhinitis (hay fever).
The study was a randomized, double-blind, parallel group comparison involving 131 participants. The participants were divided into two groups and received either the Butterbur extract or cetirizine for two weeks. The researchers assessed symptom scores and quality of life measures to evaluate the treatment effects.
The results showed that Butterbur extract was as effective as cetirizine in reducing allergy symptoms without causing drowsiness, which is a common side effect of antihistamines. The authors concluded that Butterbur extract could be an effective treatment option for patients with seasonal allergic rhinitis.

Eucalyptus oil

Inhaling eucalyptus oil can help reduce congestion and other symptoms of seasonal allergies. You can add a few drops of eucalyptus oil to a warm bath or to a diffuser to inhale the vapor.
A study published in 2019 investigated the effects of essential oils, including eucalyptus oil, on symptoms related to upper respiratory tract infections (URTIs). The study provides indirect evidence for the potential benefits of eucalyptus oil in reducing congestion.
The study is a review of the antimicrobial, anti-inflammatory, and antioxidant properties of various essential oils and their potential use in managing URTI symptoms. Eucalyptus oil, in particular, has been noted for its anti-inflammatory, analgesic, and expectorant properties, which can help alleviate congestion and other respiratory symptoms.

Acupuncture

Acupuncture involves inserting small needles into specific points on the body to promote healing. It has been shown to be an effective treatment for allergies, as it can help reduce inflammation and stimulate the immune system.
A study published in 2013 investigated the efficacy of acupuncture in patients with allergic rhinitis compared to sham acupuncture and antihistamine treatment.
The study was a multicenter, randomized, controlled trial involving 422 participants with allergic rhinitis. The participants were divided into three groups: real acupuncture, sham acupuncture, and antihistamine treatment (cetirizine). The treatments were administered for eight weeks, and the researchers evaluated allergy symptom scores and quality of life measures.
The results showed that participants who received real acupuncture experienced significantly greater improvements in their allergy symptoms and quality of life compared to those who received sham acupuncture or antihistamine treatment alone. The authors concluded that acupuncture could be an effective treatment option for patients with allergic rhinitis.

Stinging nettle

Stinging nettle is a plant that has been used for centuries to treat allergies and other ailments. It contains compounds that can reduce inflammation and histamine levels in the body, making it a natural antihistamine. You can consume stinging nettle in tea or supplement form.
a randomized, double-blind clinical trial involving 69 participants with allergic rhinitis. The participants were divided into two groups and received either freeze-dried stinging nettle or a placebo for one week. The researchers evaluated symptom scores to assess the treatment effects.
The results showed that 58% of the participants who received stinging nettle reported a moderate to significant reduction in allergy symptoms compared to the placebo group. The author concluded that stinging nettle could be an effective treatment option for patients with allergic rhinitis.

Reducing exposure

One of the most effective natural remedies for seasonal allergies is simply reducing your exposure to allergens. Try to stay indoors on high-pollen days, keep your windows closed, and use an air purifier.

Conclusion

While seasonal allergies can be a nuisance, there are a number of natural remedies that can provide relief without the unwanted side effects of over-the-counter medications. From local honey to acupuncture, these 10 remedies are worth trying if you’re looking for a natural way to alleviate your allergy symptoms. As always, it’s important to talk to your Naturopathic Doctor before starting any new treatment plan.

Reference: Hermelingmeier, K. E., Weber, R. K., Hellmich, M., Heubach, C. P., & Mösges, R. (2012). Nasal irrigation as an adjunctive treatment in allergic rhinitis: a systematic review and meta-analysis. American Journal of Rhinology & Allergy, 26(5), e119-e125.

Reference: Zajac, A. E., Adams, A. S., & Turner, J. H. (2020). A systematic review and meta-analysis of probiotic efficacy for allergic rhinitis. International Forum of Allergy & Rhinology, 10(6), 718-730.

Reference: Johnston, C. S., Martin, L. J., & Cai, X. (1992). Antihistamine effect of supplemental ascorbic acid and neutrophil chemotaxis. The Journal of the American College of Nutrition, 11(2), 172-176.

Reference: Schapowal, A., & Petasites Study Group. (2002). Randomised controlled trial of butterbur and cetirizine for treating seasonal allergic rhinitis. BMJ, 324(7330), 144-146.

Reference: Sadlon, A., & Lamson, D. W. (2019). Immune-modifying and antimicrobial effects of Eucalyptus oil and simple inhalation devices. Alternative Medicine Review, 14(2), 33-47.

Reference: Brinkhaus, B., Ortiz, M., Witt, C. M., Roll, S., Linde, K., Pfab, F., … & Willich, S. N. (2013). Acupuncture in patients with seasonal allergic rhinitis: a randomized trial. Annals of Internal Medicine, 158(4), 225-234.

Reference: Mittman, P. (1990). Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. Planta Medica, 56(1), 44-47.


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22/Sep/2018

Cold and Flu season is here! Now that kids are back to school and the season is changing we should start thinking about preventing colds and flu. As a Naturopathic Doctor part of my job is counseling parents on safe and effective ways to treat and prevent colds and flu for the whole family. Here are 5 things that will help prevent colds and flu and can even help to ameliorate symptoms and shorten duration of an active infection.

 

Probiotics

  1. Probiotics

Probiotics help boost the immune system – Studies have shown that probiotics affect immune cells throughout the body. When certain strains of probiotics are introduced into our intestine they help to repair intestinal cells and they boost production of antimicrobial substances. In one study, 326 children aged 3-5 years were randomly assigned to receive, in double-blind fashion, probiotic supplementation. Treatments were given twice per day in divided doses for 6 months, including the winter season. Compared with placebo, the probiotic group had the following results; fever reduction 53-73%, cough reduction 41-62%, decreased runny nose 28-59%, decreased need for antibiotics 68-82%, reduced absence from school 28-32%.

Elderberry

  1. Elderberry

Elderberry extracts inhibit bacteria and viruses – Not only does elderberry syrup taste great, studies have shown that it inhibits the bacteria and viruses associated with common colds and the flu. One study demonstrated that an elderberry liquid extract possesses antimicrobial activity against both streptococci bacteria and influenza viruses. Another study looked at 312 air travellers flying from Australia to an overseas destination.  Those travellers who took an elderberry extract before, during and after travel had fewer colds, less sick days and less symptoms.

Vitamin C

  1. Vitamin C

Vitamin C supports immune cells – Vitamin C is very important for optimal immune system functioning. Vitamin C helps immune cells get to where they need to be, kill pathogens effectively, protect the body from damage and clean up after battling infections. Studies have shown that adequate vitamin C in the blood helps prevent infections, is necessary to fight infections and helps with recovery. The recommended daily intake of vitamin C is 100-200mg/day; however during active infection, the metabolic demand increases and therefore the requirement for vitamin C is likely to be higher. Even in this day and age, vitamin C is the fourth leading nutrient deficiency in North America. Poor diet and increases in free radical exposure due to an unhealthy lifestyle may be contributing factors. Excellent sources of vitamin C are Broccoli, Citrus Fruits and Berries.

Zinc

  1. Zinc

Zinc is essential for immune system communication – The importance of zinc for proper immune function has been well established. Zinc deficiency undoubtedly causes immune system malfunction.  The cells of our body are in constant communication. During infection there is a need for effective communication between immune cells in order to get rid of the “bad guys”.  Communication happens in the form of chemical messengers and enzymes. Zinc is an essential component of these chemicals and enzymes. As with vitamin C, during active infection our requirement for zinc is likely to increase. Studies have shown that Zinc supplementation during infection can shorten the duration of the illness. Excellent dietary sources of zinc include: Meat, Shellfish, Legumes, Nuts and Seeds. Supplementation may be important with a vegan or vegetarian diet.

Vitamin D from Sunlight

  1. Vitamin D

Vitamin D is the supervisor of the immune system –Vitamin D has many functions in the body, and receptors for vitamin D can be found on many different tissues. One important function for vitamin D is in the modulation of our immune system. Studies have suggested that vitamin D is able to both calm down and rev-up the immune system according to what our body needs it to do. This is why Vitamin D is thought to be as important in autoimmune disorders as it is in infections.

Vitamin D deficiency can cause the immune system to behave erratically. Unfortunately in Canada we have one of the highest incidences of vitamin D deficiency in the world. Our primary source of vitamin D is from sunlight and therefore supplementation becomes important especially during the winter months. Studies have shown that there is a higher incidence of upper respiratory tract infections in athletes who are deficient in the vitamin and who train in the wintertime. Supplementation had preventative and symptom reducing effects. Aside from sunlight, some dietary sources of vitamin D are: fortified foods, fatty fish, beef liver, egg yolks and cheese.

 

Even vitamins and minerals at high dosages can be dangerous, especially in children. It is always recommended to consult with a health care professional, such as a Naturopathic Doctor, before supplementing on your own.

 

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Leyer, GJ et al. Probiotic effects on cold and influenza-like symptom incidence and duration in children. Pediatrics 2009; 124-179. Walker, WA. Mechanisms of action of probiotics. Clin Infect Dis. 2008; 46 (Suppl2): S87-91.

Curr Opin Gastroenterol. 2011 October ; 27(6): 496–501. doi:10.1097/MOG.0b013e32834baa4d.  Probiotics and immune health Fang Yana and D.B. Polkb,c,d

Elderberry Supplementation Reduces Cold Duration

and Symptoms in Air-Travellers: A Randomized,

Double-Blind Placebo-Controlled Clinical Trial Evelin Tiralongo 1,2, *, Shirley S. Wee 2,3 and Rodney A. Lea 4 Received: 8 February 2016; Accepted: 18 March 2016; Published: 24 March 2016

 

Krawitz et al. BMC Complementary and Alternative Medicine 2011, 11:16

http://www.biomedcentral.com/1472-6882/11/16

Inhibitory activity of a standardized elderberry

liquid extract against clinically-relevant human

respiratory bacterial pathogens and influenza A

and B viruses Christian Krawitz1†, Mobarak Abu Mraheil1†, Michael Stein2, Can Imirzalioglu1, Eugen Domann1, Stephan Pleschka2*,

Torsten Hain1*

 

Vitamin C and Immune Function Anitra C. Carr 1, * and Silvia Maggini 2

1 Department of Pathology, University of Otago, Christchurch, P.O. Box 4345, Christchurch 8140, New Zealand

2 Bayer Consumer Care Ltd., Peter-Merian-Strasse 84, 4002 Basel, Switzerland; silvia.maggini@bayer.com* Correspondence: anitra.carr@otago.ac.nz; Tel.: +643-364-0649 Received: 21 September 2017; Accepted: 31 October 2017; Published: 3 November 2017

 

Biofactors. 2014 Jan-Feb;40(1):27-40. doi: 10.1002/biof.1114. Epub 2013 Jun 27.Zinc signals and immune function. Haase H1Rink L.

 

Cochrane Database Syst Rev. 2013 Jun 18;(6):CD001364. doi: 10.1002/14651858.CD001364.pub4. Zinc for the common cold.

Singh M1Das RR.

 

Vitamin D3 Supplementation Reduces the Symptoms

of Upper Respiratory Tract Infection during Winter

Training in Vitamin D-Insufficient Taekwondo

Athletes: A Randomized Controlled Trial Hyun Chul Jung 1 , Myong-Won Seo 2  , Sukho Lee 3 , Sung Woo Kim 2  and Jong Kook Song 2, * 1 Department of Kinesiology, College of Health Sciences, University of Louisiana at Monroe, 700 University

Avenue, Monroe, LA 71209, USA; jung@ulm.edu

2 Department of Taekwondo, College of Physical Education, Kyung Hee University, 1732 Deokyoungdaero, Giheung-gu, Yongin-si, Gyeonggi-do 17014, Korea; smilly1004@khu.ac.kr (M.-W.S.); kswrha@khu.ac.kr (S.W.K.)

3 Department of Counseling, Health, and Kinesiology, College of Education and Human Development,Texas A&M University-San Antonio, One University Way, San Antonio, TX 78224, USA; slee@tamusa.edu* Correspondence: jksong@khu.ac.kr; Tel.: +82-31-201-2708 Received: 2 August 2018; Accepted: 10 September 2018; Published: 14 September 2018

 

Mechanisms Underlying the Regulation of Innate and

Adaptive Immunity by Vitamin D Ran Wei and Sylvia Christakos *

Received: 25 June 2015 ; Accepted: 15 September 2015 ; Published: 24 September 2015 Department of Microbiology, Biochemistry and Molecular Genetics, New Jersey Medical School, Rutgers, the State University of New Jersey, 185 South Orange Ave, Newark, NJ 07103, USA; weira@njms.rutgers.edu

* Correspondence: christak@njms.rutgers.edu; Tel.: +973-972-4033; Fax: +973-972-5594


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