Tag Archives: hay fever

allergies

Defending against allergies, hay fever, and much more!

Our immune system is supposed to protect us from harm, but sometimes it can be a little bit…overprotective. Nothing demonstrates this better than an allergy, when our immune system causes a response to defend us from something we know isn’t going to hurt us. Common allergies include pollen (hay fever), dust mites, pet fur, detergents and certain food groups. Whatever the cause, few things are as uncomfortable or as irritating as an allergy.

One product however, is standing out as the go to supplement for fighting allergies. With documented benefits, more than 200 published trials and contented users around the world, many sufferers are turning to Pycnogenol for reliable relief from allergies.

So what is Pycnogenol?

Pycnogenol is a unique plant extract from the bark of the maritime pine trees (grown in sustainable French forests). Key to many of its benefits, Pycnogenol is a source of antioxidant plant compounds known as proanthrocyanadins which have been shown to help protect cells from free radical damage amongst other benefits.

What happens during allergies?

To understand how Pycnogenol can benefit, it helps to understand what happens during hay fever first. All allergies occur when the body’s immune system has an exaggerated response to foreign particles which it perceives as dangerous. Let’s take hay fever as an example. Simply put, hay fever is an allergic reaction to pollen. Pollen counts are on the rise and specifically, the pollen season separates into three smaller seasons:

  1. Tree pollen: late March to mid-May.
  2. Grass pollen: mid-May to July.
  3. Weed pollen: end of June to September.

This is important, as individuals typically react more to a specific type of pollen. In Britain, hay fever is caused by grass pollen in around 95% of sufferers for instance.

Once in contact with the allergen (such as pollen), our mast cells (a type of white blood cell) release the hormone histamine throughout the body, triggering allergic responses involving inflammation of delicate tissues (such as the nose, mouth, airways and skin). This inflammation can make breathing difficult through constricting the airways. Histamines also encourage the membranes of the nose to produce mucus, leading to the iconic runny nose and irritated throat.

Free radical exposure (reactive molecules produced by pollution and intense exercise) can further increase the amount of histamine produced by the mast cells, so this should be addressed also.

How can Pycnogenol help?

Pycnogenol has demonstrated anti-inflammatory effects that may counter many allergy symptoms such as blocked sinuses, red irritated nostrils and constricted breathing, common to most sufferers.

In one study, a significant reduction in inflammation was found in subjects consuming Pycnogenol. The proposed mechanism is that Pycnogenol controls NF-Kappa B, which is a protein complex found in our cells that sends out compounds (such as cytokines) into the body that trigger inflammation (1). The benefits of these anti-inflammatory effects can be wide reaching, and Pycnogenol has been indicated in improving rheumatoid symptoms! Pycnogenol also supports the production of nitric oxide, a compound that widens the diameter of the blood vessels, supporting a range of circulatory conditions. Just this year, a study showed that Pycnogenol may even normalise cardiovascular risk factors in perimenopausal women (4).

Various trials have shown Pycnogenol to have an anti-histamine effect, also combating the allergic response. The antioxidant compounds in Pycnogenol are able to neutralise free radicals, reducing the amount of histamine that’s initially released from the mast cells when an allergic ‘attack’ happens. Pycnogenol also increases the uptake of histamine into the storage component of the mast cells, rather than releasing them throughout the body where they would trigger inflammation (3).

In a particular lab study, this antihistamine effect was demonstrated to be more favourable than sodium cromoglycate, an antihistamine normally found in pharmaceutical hay fever medications, demonstrating Pycnogenol’s efficacy (2).

Trying it out

Pycnogenol is a well researched and unique plant extract that is proving to be a successful solution for allergy sufferers all over the world. Not only have studies shown its anti-histamine actions, but other mechanisms such as anti-inflammation associate Pycnogenol with many other health benefits. There is a range of Pycnogenol products on the market, one of which is Bio-Pycnogenol from Pharma Nord. Produced to pharmaceutical standards, Bio-Pycnogenol was developed with efficacy, absorption and scientific evidence in mind.

References
1. Grimm T, Chovanová Z, Muchová J, Sumegová K, Liptáková A, Duracková Z, Högger P. Inhibition of NF-kappaB activation and MMP-9 secretion by plasma of human volunteers after ingestion of maritime pine bark extract (Pycnogenol). Journal of inflammation (London, England). 2006 Jan 31 [cited 2017 Feb 8];3. Available from: https://www.ncbi.nlm.nih.gov/pubmed/16441890.
2. Choi Y, Yan G. Pycnogenol inhibits immunoglobulin e-mediated allergic response in mast cells. Phytotherapy research : PTR. 2009 May 15 [cited 2017 Feb 8];23(12):1691–5. Available from: https://www.ncbi.nlm.nih.gov/pubmed/19441014.
3. Sharma S, Sharma S, Gulati O. Pycnogenol inhibits the release of histamine from mast cells. Phytotherapy research : PTR. 2003 Jan 31 [cited 2017 Feb 8];17(1):66–9. Available from: https://www.ncbi.nlm.nih.gov/pubmed/12557250.
4. Normalization of cardiovascular risk factors in peri-menopausal women with Pycnogenol® – Minerva Ginecologica 2017 February;69(1):29-34 – Minerva Medica – Journals [Internet]. Minervamedica.it. 2017. Available from: http://www.minervamedica.it/en/journals/minerva-ginecologica/article.php?cod=R09Y2017N01A0029

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Effective, Natural Hay Fever Relief for the Worst Allergy Season in Decades

The long winter and the late start to spring have resulted in the highest pollen counts in decades. These extraordinarily high levels of pollen are now wreaking havoc on hay fever sufferers throughout the UK, with urban area residents suffering the most.[1]

Antihistamines are the conventional treatment for managing hay fever symptoms, such as sneezing, itchy eyes and a runny nose. Seasonal allergy symptoms are the result of immunoglobulin E antibodies (IgE) detecting the pollen ‘antigens’ and activating mast cells and T helper cells (specifically type 2 or Th2 cells) [2] which is known as a histamine response. Antihistamine drugs focus on reducing the immune response to harmless pollen particles and eliminating the aggravating symptoms of hay fever.

There are natural alternatives to antihistamine drugs, which are often full of chemicals and may only offer a short-term solution for allergies. Various nutrients, which have antihistamine actions in the body, include Vitamin C [3] and Quercetin [4]. Cherries and dark berries, such as elderberries, have high concentrates of both vitamin C and quercetin. Other types of phytonutrients provide anti-histamine benefits as well. For example, oleic acid and cyclo octasulfur compounds are potent natural anti-histamines and are both found in reishi mushrooms. [5]

Lifestyle practices are helpful in reducing hay fever symptoms.  A few strategies include:

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Bee Prepared Daily Defence can help guard against the symptoms of Hay Fever
  • Closing windows at night and in early mornings when the pollen counts are high.
  • Using barrier methods such as balms to block pollen from around the nose.
  • Boosting immunity via diet or supplementation.
  • Using a nettie pot to clear nasal passages.

Finally, for long term management and to help prevent severity of seasonal allergies, it is best to start addressing immune imbalances months before the onset of allergy symptoms, if not year round. A great ingredient which helps support immune function and modulation is bee propolis.

Bee propolis, a resin which bees collect from buds of plants & trees, contains a broad spectrum of vitamins, minerals and phytonutrients and is high in phenolic compounds, potent antioxidant substances which have anti-inflammatory properties [6]. Propolis has been found to effectively modulate the immune system without over stimulating it [7] and is a great natural remedy for hay fever.

Quality supplementation is key to help relieve allergy symptoms naturally. An effective combination for immune modulation and antihistamine supplementation would be Bee Prepared Immune Support Max Strength. Bee Prepared Max Strength contains therapeutic doses of bee propolis extract, elderberry extract and reishi mushroom extract and is a high quality source of natural antihistamine and immune supporting agents to help aid in the prevention and treatment of hay fever, naturally. The Bee Prepared Daily Defence is also helpful for helping manage seasonal allergies.

Why not try to manage your allergies the natural way this season? The combination of the above actions may be helpful in supporting long-term treatment for hay fever. Seasonal allergies can be managed naturally with quality foods, supplements as well as lifestyle changes.

References

1.  Dillner, L., 2013. Hay fever remedies: how to prepare for the worst season in decades. The Guardian, [online](Last updated 14:45 on 28th April 2013) Available at: http://www.guardian.co.uk/lifeandstyle/2013/apr/28/hay-fever-remedies-worst-season-decades [Accessed on 30 May 2013]

2.  Nauta, AJ., et al. 2008. Mechanism of allergy and asthma. European Journal of Pharmacology. May, 13:585(2-3), pp.354-60.

3.  Johnston, CS., Martin LJ, Cai, X., 1992. Anti Histamine effect of supplemental ascorbic acid and neutrophil chemotaxis. Journal of American Nutrition, Apr 11(2), pp. 172 – 6.

4.  Schwartz, A., Sutton, S.L., Middleton E., 1982. Quercetin inhibition of the induction and function of cytotoxic T lymphocytes. Immunopharmacology. April 4(2), pp.125-38.

5.  Trigos, A., Medellin, JS., 2011. Biologically active metabolites of genus Ganoderma: Three decades of myco-chemistry research. Revista Mexicana De Micologica, 34, pp. 63-83.

6.  Sulaiman, GM, et al., 2011. Chemical characterization of Iraqi propolis samples and assessing their antioxidant potentials. Food and Chemical Toxicology, an international journal published for the British Industrial Biological Research Association. September,49(9), pp.2415-21.

7. Bachiega, TF, et al., 2012. The effects of propolis and its isolated compounds on cytokine production by murine macrophages. Phytotherapy Research. September, 26(9), pp. 1308-13.

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Natural Approaches to Hay Fever

While most of us look forward to the longer, brighter days of summer, this season can spell misery for Britain’s twelve million hay fever sufferers. This year is a particular worry, as pollen counts are predicted to be at an all time high. According to Professor Roy Kennedy of the National Pollen and Aerobiology Research Unit, as a result of a cold spring, the pollen burst will now happen in a condensed burst, producing the highest pollen levels for decades.

Hay fever symptoms, such as a runny nose and red, itchy eyes, are a result of an allergic reaction to pollen causing histamine release. This is why antihistamines are the most common medication for the condition. For those who would like to try a natural approach, dietary changes and nutritional supplements can also alter levels of histamine in the body, helping to reduce symptoms and reduce the need for over the counter drugs.

One example of a natural antihistamine is Vitamin C (1), which has been used both nasally and orally to treat nasal congestion. Studies showing the vitamin’s antihistamine properties have used doses up to 7g daily, although I recommend staying within the safe upper limit by taking up to 1500mg supplemental Vitamin C daily, together with Vitamin C rich foods such as oranges, kiwis, broccoli, tomato juice and peppers.

Bromelain is a protein-digesting enzyme derived from pineapple stem. It has anti-inflammatory benefits and also has mucolytic properties (2), meaning that it helps to thin mucous. Bromelain blocks the action of fibrin and kinins, which cause nasal swelling and irritation.

Another natural agent which has been shown to benefit to hay fever sufferers is quercetin (3-5). Quercetin is a flavonoid naturally present in foods such as onions, apples and kale. It works by reducing the release of histamine from immune system cells known as mast cells.

For hayfever sufferers, it may be particularly beneficial to use both quercetin and bromelain together. I normally prefer to supplement them in a combined formula, together with Vitamin C. Formulas such as Biocare’s Quercetin Plus can be helpful in this regard. As both quercetin and bromelain thin the blood, they not be used by those on anti-coagulants such as warfarin.

The link between food intolerance and hay fever is unproven. As a nutritional therapist I do however sometimes advise clients to avoid the most common dietary irritants, such as dairy, wheat and alcohol for a period, as many people find that their symptoms abate after eliminating these foods. Any food that irritates the digestive tract can result in increased mucous formation. It may also be that food intolerance causes local inflammatory reactions, making the tissues around the eyes and nose more sensitive to pollen.

Other nutritional strategies include boosting your body’s levels of calcium, magnesium, methionine and flavonoids in order to discourage the production of histamine. Foods such as nuts, sunflower seeds, onions, cabbage, blackberries and apples are recommended in this respect. Anti-inflammatory foods such as oily fish, flaxseed oil, milled flaxseed or a regular fish oil supplement, may also be of benefit.

For anyone wanting to avoid troublesome hay fever symptoms, the most important fact to remember is that anti-histamine measures need to be applied regularly and consistently in order to be effective. For this reason, following a well-planned anti-inflammatory diet alongside regular natural anti-histamines such as Vitamin C, quercetin and bromelain may prove the best strategy for beating hay fever naturally.

References

  1. Hagel AF (2013) Intravenous infusion of ascorbic acid decreases serum histamine concentrations in patients with allergic and non-allergic diseases. Naunyn Schmiedebergs Arch Pharmacol May 11. [Epub ahead of print]
  2. Suzuki K, Niho T, Yamada H, et al. Experimental study of the effects of bromelain. Nippon Yakurigaku Zasshi 1983;81:211-216.
  3. Hirano T et al. (2009). “Preventative effect of a flavonoid, enzymatically modified isoquercitrin on ocular symptoms of Japanese cedar pollinosis”. Allergology international : official journal of the Japanese Society of Allergology 58 (3): 373–82.
  4. Kawai M et al. (2009). “Effect of enzymatically modified isoquercitrin, a flavonoid, on symptoms of Japanese cedar pollinosis: a randomized double-blind placebo-controlled trial”. International archives of allergy and immunology 149 (4): 359–68.
  5. Mainardi, T et al (2009). “Complementary and alternative medicine: herbs, phytochemicals and vitamins and their immunologic effects”. The Journal of allergy and clinical immunology 123 (2): 283–94
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10 Tips for Hay Fever Sufferers

10 Tips for Hay Fever Sufferers

If you missed last week’s bodykind newsletter about Hay Fever and some effective and natural ways to manage the symptoms, you may be interested in the “10 Top Tips” that bodykind’s Nutritional Therapist Nadia Mason came up with below:

Blueberries, Blackberries and Elderberries are good for Hay Fever symptoms
Fruits such as Blueberries, Blackberries and Elderberries are good for managing Hay Fever symptoms
  1. Reduce histamine levels by eating plenty of magnesium and methionine-rich foods. Good sources are sunflower seeds, nuts, oats and leafy greens.
  2. Try to eat cabbage, onions and apples regularly. These foods are good sources of quercetin, a natural antihistamine.
  3. Eat plenty of purple berries,  such as blueberries, blackberries and elderberries,  for their anti-inflammatory benefits. Try making a refreshing fruit smoothie with frozen blueberries, or add a spoonful of elderberry jam onto your morning cereal.
  4. Drink peppermint tea. Peppermint contains a substance called rosmarinic acid, a powerful antioxidant that blocks production of allergy-producing leukotrienes.
  5.  Ensure you’re getting plenty of immune-boosting nutrients. Vitamin B6 and zinc play an important role in balancing histamine levels and supporting the immune system.
  6. Increased sunlight in the summer results in higher levels of pollution in urban areas, causing the immune system to react. A good all-round antioxidant supplement can increase your resistance. Try one that includes vitamins A, C and E, selenium and zinc.
  7. For stubborn symptoms, the amino acid methionine, in combination with calcium, can act as an effective anti-histamine. Try taking 500mg l-methionine and 400g calcium twice daily.
  8. Food intolerances can sometimes make symptoms worse. Try limiting common culprits such as wheat and dairy products for a couple of weeks to see if symptoms begin to improve.
  9. Omega-3 oils are one of nature’s best anti-inflammatory nutrients. Include oily fish in your diet at least twice weekly, and supplement with a good quality fish oil or flaxseed oil.
  10. Anti-inflammatory bromelain, a nutrient found in pineapple, is thought to be helpful for hayfever sufferers.  Try fresh pineapple, but be sure to eat the core too, as this part is highest in bromelain. Bromelain is available in supplement form. For best results, I often recommend taking bromelain alongside quercetin.

Written by Nadia Mason, BSc MBANT NTCC CNHC

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Rising Pollen Counts – Bad News for Hay Fever Sufferers

Pollen counts are continuing to rise across Europe, predicting months of misery for unprepared hay fever sufferers. A new study has found that pollen counts are rising by around 3% each year in urban areas, and that this rise may be caused by increased levels of carbon dioxide in the atmosphere (1).

Lead researcher Annette Menzel, from the Technical University of Munich, calls this the “carbon dioxide effect”. Plants use carbon dioxide to thrive, just as we use oxygen. She explains, “we know from experiments in the real world and in climate chambers that CO2 does promote the amount of pollen that trees produce.”

Hay Fever sufferers may find supplementation useful
Hay Fever Sufferers may find probiotics and quercetin & bromelain supplements useful in managing symptoms

In hayfever sufferers, pollen triggers the release of histamine, an inflammatory chemical that causes sneezing, itchy and watery eyes, and an increase in mucous production. The condition is often treated with anti-histamine drugs and decongestants such as nasal sprays.

For those looking for a more natural way to relieve symptoms, there are a number of nutrients that act as anti-histamines. For example, Vitamin C enhances the action of the enzyme histaminase, which breaks down histamine. Quercetin, a natural bioflavonoid, reduces the activity of mast cells – the cells that release histamine and other inflammatory messengers. It is present in onions, shallots and garlic and is available in supplement form. Quercetin is often taken alongside bromelain, an enzyme found in pineapples that may help reduce the swelling and inflammation associated with hay fever.

A more holistic way of approaching the condition might be to support the immune system, altering the way that your body’s immune cells respond to pollen. This would help to prevent histamine from being released in the first place. Preliminary research suggests that probiotics may be an effective way of doing this.

For example, a recent double-blind study found that probiotics decreased levels of IgE (an antibody that stimulates histamine) in hay fever sufferers. Researcher Dr Kamal Ivory claims that the probiotic appeared to change the body’s response to grass pollen, “restoring a more balanced immune response” (2).

The pollen study suggests that allergic conditions such as hay fever will continue to rise. Indeed hay fever seems to be increasingly common across Europe. In the UK alone, there has been a 33% increase in allergic rhinitis in recent years (3). Taking steps now to alleviate the condition and to support your immune system could help you to avoid unpleasant symptoms and enjoy the summer months ahead.

Written by Nadia Mason, BSc MBANT NTCC CNHC

References

1. Ziello et al (2012) Changes to Airborne Pollen Counts across Europe. PLoS ONE, 7 (4): e34076

2. Ivory et al. (2008) Oral delivery of Lactobacillus casei Shirota modifies allergen-induced immune responses in allergic rhinitis. Clinical & Experimental Allergy 38(8):1282-9

3. Hippisley-Cox et al (2007) Primary care epidemiology of allergic disorders: analysis using QRESEARCH database 2001-2006 QResearch June 2007.

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