What Are Food Allergies, Intolerances And Sensitivities?

Food allergies are due to IgE antibodies made ​​for specific foods that an individual has for some reason the developers, because their body has misinterpreted the food (s) as a foreign attack proteina.Prisutnost IgE antibodies to specific food a person is allergic to the results in the immediate immune responses of the body to food when jede.IgE antibody binds to specific food proteins, and initiates reactions in the body involving the release of chemicals such as histamine, which can lead to symptoms of itching, swelling, shortness of breath or difficulty breathing, rash or hives, if severe, shock resulting in death if not reversed. Vomiting and diarrhea can occur but are rare.

Testing for the presence of food allergy or food can do a blood test or skin test, or both. One of the most common blood RAST test that looks for the presence of specific IgE antibodies to food allergens and other common foods based on the history suggests that a particular food is suspect. Skin testing is performed using extracts or injection of joint and any suspect food (s) to bites or scratches the skin and looking for diagnostic "beehive" in response to the location of the suspect hrane.Najčešći food allergens are peanuts, cow's milk, wheat, corn, soybeans, shellfish, eggs, nuts, chocolate, pork, tomatoes, and citrus.

food intolerance and sensitivity terms are often used interchangeably. They refer to a group of food reactions that occur that are not caused by IgE antibodies. In more general terms relating to any negative or unpleasant reactions that occur after food is eaten.

food reactions are not allergic to can cause a variety of foods uzroke.Određenu not be tolerated, because it is not digested properly due to lack of the enzyme. Lactase, an enzyme that digests milk sugar or lactose is present on the surface of intestinal mucosal cells. Lactase deficiency can be inherited or acquired. This is usually happens when the bowel lining is damaged. Since lactase enzymes are located on the outer surface of the intestine are most susceptible to injury. For example, after intestinal flu or untreated celiac disease, lactose intolerance is common. Other enzymes may be deficient sugar or intestine can be easily overwhelmed by too much sugar in one load trenutku.Klasičan example is the "Big Swallow" syndrome when someone drinks giant cola drink then experience "gut pain" from the vast amount of fructose. Large quantities can be handled by the intestine and resulting in bloating, urgency and terrible diarrhea.

a lack of digestive enzymes released into the intestine can lead to poor digestion of food. For example, when the pancreas gland is damaged (pancreatitis) chronic, usually from chronic alcohol or congenitally undeveloped or defective (eg cystic fibrosis). The lack of pancreatic enzymes that occurs results in malabsorption, especially of fats, causing symptoms of diarrhea and losing weight. Abnormal levels and types of bacteria in the intestines, also known as dysbiosis, and abnormal excess levels of "bad" bacteria, or the presence of bacteria in the small intestine, where little or no bacteria usually occur (bacterial overgrowth) can interfere with digestion, absorption, or cause the fermentation of food resulting in symptoms of abdominal pain, bloating, gas and diarrhea.

Some foods and food additives have a direct toxic effect on the digestive tract. Additives such as MSG, and sulfites can cause symptoms including flushing, diarrhea, or "Chinese restaurant" or "salad bar" syndrome.

All foods contain proteins known as lectins. Some of these proteins are highly resistant to digestion and are toxic to human cancer especially if they are not pre-treated with soaking, cooking, or the removal of toxic components. For example, under-soaked and cooked kidney beans will cause food poisoning as a disease. There are several foods that are lectins that poorly tolerated by many people and lethal to insects and pests. One researcher, Dr. Loren Cordain., Author Paleo Diet, has published extensive research on how the human intestine is not "evolved" to tolerate many foods to eat now, but she did not want to eat in the old "hunter-gatherer" times, which resulted in many disease seen in modern societies and the rising epidemic of autoimmune diseases. A few "modern" foods that were not part of the ancient diet, but make a lot of our food is now a well recognized toxic or poorly tolerated proteins known as lectins. Examples include wheat germ agglutinin (WGA), casein (milk protein), peanut agglutinin (PNA), soyabean agglutinin (SBA) and tomato lectin (TL) that were shown in animal studies to be toxic to human cancer. There are several published studies and little active research on the role of food lectins in health and disease.

When the reaction of the immune toxicity reaction to food protein intestinal damage usually results, often referred to as "leaky gut" because of the symptoms of malabsorption or toxic proteins entering the food and / or bacterial products in the blood resulting in a variety of adverse health effects . This reaction can lead to autoimmune diseases, the body attacks the intestines and distant organs or tkiva.Reakcija can be aided by abnormal bacteria types and / or levels in the gut (dysbiosis). Symptoms usually develop over time and torches in just a few hours to three days after eating offending foods and continue as the food is eaten.

Since the protein in food is usually the cause, and these proteins can be hidden in other foods, especially processed foods, toxicity is more delayed and cumulative immune responses, it is very difficult for people who suffer from this to identify the specific food as the cause. For example, gluten (wheat protein) and casein (a protein in cow's milk) are in many foods and toxic for many individuals. Over time, people are more sensitive to these food proteins usually become ill and can develop enough intestinal injury by blood tests for other types of antibodies, IgG and / or IgA, for certain foods or food proteins can be detected in blood, stool or saliva.

Since the protein in food is usually the cause, and these proteins can be hidden in other foods, especially processed foods, toxicity is more delayed and cumulative immune responses, it is very difficult for people who suffer from this to identify the specific food as the cause. For example, gluten (wheat protein) and casein (a protein in cow's milk) are in many foods and toxic for many individuals. Over time, people are more sensitive to these food proteins usually become ill and can develop enough intestinal injury by blood tests for other types of antibodies, IgG and / or IgA, for certain foods or food proteins can be detected in blood, stool or saliva.

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Although damage to the bowel tissue can be seen visually as abnormal appearing tissue during endoscopic procedures such findings are nonspecific for the cause. The tissue often appears normal, and therefore many times not selected a biopsy, even though under the microscope of injury can be seen, although not specific to the cause or the food. If the doctor or not suspecting food intolerance or not routinely biopsy normal appearing intestinal tissues for signs of food intolerance, an injury may not be disclosed.

immune based food intolerances are often associated with many symptoms that may be outside the gastrointestinal and bowel, and can include bloating, gas, diarrhea (and sometimes constipation), abdominal pain, nausea, fatigue, headache, joint and muscle pains, skin rashes, weight loss or gain, anemia and nutritional deficiencies, irritability, depression, mental fogginess, and nerve pain (neuropathy). These symptoms may be misdiagnosed or mislabeled as irritable bowel syndrome, chronic fatigue syndrome, reflux, ulcers, and fibromyalgia, etc., without a second thought by the patient or physician that food intolerance may be the cause and elimination of certain foods can be lijek.Zajedničke allergens foods are also the most common causes of food intolerance reactions.

In general, most physicians are aware of the common symptoms of food allergies and how and when to test. However, several studies have confirmed the majority of people experience that most primary care physicians are not aware of the common symptoms of celiac disease, the blood there for displaying antibodies and high-risk genes, and that is common and can be diagnosed in adults. That is why the diagnosis is delayed, on average, over 11 years in most adults, after many of them are irreversible complications such as osteoporosis, cancer, or some other autoimmune bolest.Svijest and acceptance of non-Celiac gluten sensitivity and other protein foods intolerances in the medical community is even worse.

Thus, in the case of food intolerance and sensitivity is usually missed and untreated. Many patients are forced to diagnose the discovery of the relationship of their symptoms to specific foods serendipitously, often as a result of the elimination diet, the recommendations of alternative practices or friend / relative, or seek help online or doctors for help. Hopefully, reading this article now better understand food allergies and intolerances, why they are often missed and are a common cause of many symptoms, not just cancer, which usually improve if not resolve when the offending food or eliminated from your diet .