Tag Archives: seattle food allergy testing

Trends in Food Allergy Research

Study: Trends in Food Allergy Research by JUNKO SHIMADA (Life Science and Medical Research Unit)

 
This week is “National Healthy Eating Week” and I wanted to share with all of you some important insights related to food allergy research. A study conducted by Junko Shimada at the Life Science and Medical Research Unit, regarding important trends in food allergies suggests that the incidence of allergic diseases such as food allergy, atopic dermatitis, bronchial asthma and cedar pollenosis continues to increase in developed countries such as the United States. In particular, food allergy, which is often developed during infancy, and can affect a child’s growth or trigger an “allergic march,” or in other words, the progressive development of multiple allergies.

 
Currently, it is estimated that over 15 million Americans suffer from food allergies and food sensitivity. Data has also shown that 1 in 13 children are affected by at least 1 food allergy in their lifetime. Now you may be wondering what exactly is a food allergy? Food allergy is an exaggerated immune response induced by the misrecognition of orally ingested food as a foreign substance. Some of the most common food allergies include but are not limited to: eggs, milk, wheat, beans, buckwheat, fruit, seafood and meat. The development of food allergy involves both genetic and environmental factors such as pollution, food contamination, and chemical preservatives added to the different food products. Food allergies cause a hypersensitive reaction that damages our various systems, with symptoms that can include diarrhea, abdominal pain, hives and eczema. Severe cases of food allergy can induce anaphylactic shock, which may lead to death. The best way to stay safe and healthy is to become aware of potential existing allergies and food sensitivities by getting tested! If you would like to learn more information regarding this topic or if you’d like to get tested you can call our office at Seattle Naturopathic and Acupuncture Center and our team we’ll be happy to help you schedule an appointment.

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Filed under Allergies, Arthritis, Digestion, Eczema, epigenetic, fatigue, Food allergy, headaches, IBD, IBS, Leaky gut syndrome, Weight Loss

Food allergies may affect nearly 6 million children in U.S.

A study published in Pediatrics, 2011 suggests that food allergies affect a significant number of children in the US. This study, the largest of its kind, surveyed nearly 40,000 US households with one or more children less than 18 years of age.  Based on the data collected, the researchers found that food allergies affect 8.0% of US children or about 6 million. Of those children, 30.4% had multiple food allergies and 38.7% had a history of severe reactions. The most common allergies reported in the survey were peanut (25.2%), milk (21.1%) and shellfish (17.2%).

A well-known hallmark of food allergy is the production of IgE or IgG antibodies to a protein of the problem food. An allergy of this type develops when food-specific antibodies, bound to mast cells and basophils, present in the skin, gut and respiratory tract, come into contact with, and bind the circulating allergen. This binding activates these cells to release inflammatory mediators. This results in discomfort associated with allergy including stomach cramping, diarrhea, vomiting, hives, itching and swelling.

The prevalence of food allergies has shown a remarkable upswing over the past 10 to 20 years across all ages. There can be a genetic influence to developing allergies. Allergic parents are more likely to have allergic children. But certainly this cannot account wholly for the epidemic rise that we have seen over the decades. The manifestations of allergy are the result of the complex interaction between genetics, nutrition, immunity and environmental exposures such as tobacco smoke and pollutants that can increase the antigenic response.

Sound laboratory testing remains an essential clinical tool to identify food sensitivities, which may be the underlying causes of many conditions. For more information on food allergy testing, please contact Dr. Lee at 206-319-5322 or visit www.seattlenaturopathiccenter.com

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Filed under Arthritis, Digestion, Eczema, fatigue, Food allergy, IBD, IBS, Leaky gut syndrome, Skin Conditions

Eczema and Food Allergies Often Go Hand and Hand

Eczema causes an itchy and sometimes painful rash, blisters, and dry, rough skin. It is typically a chronic problem with times of improvement followed by worsening. Typical parts of the body are involved (e.g. arms, legs, hands, face) and there is usually a family history of allergy. One of the most common triggers that is often neglected = food allergens.

There’s a selection from the National Eczema Association:

I have been an eczema sufferer since age 17, and I am now 44. The eczema started on the inner elbows of my arms. Then my hands were affected; I would get these very small blisters that intensely itched, and then my fingers would swell and weep. In a Scratch Pad letter, a gentleman suggested going on an elimination diet. This meant eating nothing but chicken, broccoli, and cauliflower for about a week, then adding certain foods back in to the diet to see what was causing the itch. This was a very difficult thing to do! But after three days I noticed the itching on my hands was gone. After thinking the problem was wheat for a while, I finally pinned it down to tomatoes/ tomato sauce, and soda pop/coffee. Pinpointing a food was  difficult since my itching usually started the morning after eating an offending agent. A food diary can be helpful. Good luck on your journeys.

Ann Lee

Food allergens can be identified via eliminating suspected foods and reintroducing foods to see if there are notable symptoms. Another option of identifying food allergens is food allergy blood test. Blood test can show if food allergens create an immediate or a delayed response. For more information on Food allergy testing, please contact Dr. Lee at 206-3195322 or info@seattlenaturopathiccenter.com, Seattle Naturopathic Center.

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Filed under Allergies, Eczema, Food allergy, Inflammation, Skin Conditions

Why food allergen elimination?

The underlying cause of intestinal inflammation and immune dysregulation can often be caused by certain foods that you may have difficulty digesting or to which you may have a sensitivity or allergy. In fact, over 50 percent of the immune system is located in and around the gastrointestinal tract. Therefore, when the gastrointestinal immune system is affected by food allergens or intolerances, the systemic immune system is also impacted. In turn, chemical messengers of alarm and inflammation are released by the gastrointestinal associated immune system that enter the bloodstream and can have an effect upon other organs and systems in the body. For example, drinking milk, in susceptible individuals, may trigger the gastrointestinal immune system to release molecules that travel through the blood stream and affect the brain causing disturbances such as changes in mood and cognitive performance. Many people find that eliminating common food allergens helps decrease intestinal inflammation and improves symptoms such as fatigue and muscle pain. It is highly recommended that you eliminate the common food allergens while you and your health practitioner help establish a healthy gastrointestinal system.

This is the first step toward identifying problematic foods and this step should not be ignored. It is important to eliminate all known or suspected food intolerances. Many individual who have avoided common and suspected food intolerances have noticed a dramatic improvement in cognitive function, behavior and over health. In addition, once the “leaky gut” has healed, the avoided foods can gradually be reintroduced in an effort to identify the problematic ones without major setbacks.

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