Food Intolerance Causes & Reasons

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Patient File

Sex unknown, Age unknown

Reported Symptoms

Food Intolerance,

Negated

None

Unsure

None

Possible Causes

Food Allergy

Adverse reactions to food include immune mediated food allergies and non-immune mediated food intolerances. [ncbi.nlm.nih.gov]

A food intolerance, like a food allergy, may be an adverse reaction to a food item. [jw.org]

food intolerance. [hc-sc.gc.ca]

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Lactose Intolerance

Careful history taking and observation of food-related reactions may indicate the source of food intolerance. [foodintolerances.org]

Food intolerance is an adverse reaction to a food that does not involve the immune system. Lactose intolerance is an example of food intolerance. [tbf-sa.co.za]

In the United States, dairy foods are the primary source of calcium and vitamin D, and lactose intolerance can be a significant barrier to dairy food intake. [ncbi.nlm.nih.gov]

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Toddler's Diarrhea

It is important to note that this is not a food intolerance or malabsorption syndrome, although a similar phenomenon can arise with undigested nutrients in food intolerances [healthhype.com]

Food intolerance Food intolerance is abnormal reaction to certain foods without the involvement of immune system, for example, Lactose intolerance, where lactase isn’t produced [md-health.com]

Food allergy When the immune system reacts abnormally to food proteins, it can cause swelling in the lips and face and cause blockage of airways. [md-health.com]

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Histamine Intolerance

Other common types of food intolerance Food poisoning Lactose intolerance Gluten and nut intolerance Carbohydrate intolerance [histame.com]

Is it a food intolerance or food allergy? A food intolerance is not the same as a food allergy. Here's how you can tell the difference. [nhs.uk]

Diagnosis of food intolerances Food intolerances can often be difficult to diagnose. [allergy.org.au]

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Celiac Disease

Triggered by the ingestion of gluten in genetically predisposed individuals, celiac disease is the most common genetically based food intolerance in the world, with a prevalence [ncbi.nlm.nih.gov]

The wide differential diagnosis includes food intolerances, intestinal infections, and irritable bowel syndrome, among other conditions. [ncbi.nlm.nih.gov]

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Hereditary Fructose Intolerance

Food allergies or histamine intolerance may co-exist with sugar intolerances. [foodintolerances.org]

You cannot diagnose your food intolerance from symptoms alone. [foodintol.com]

Self-diagnosis of fructose intolerance is often difficult due to the presence of fructose not only in fruit, but also in other food. [foodintolerances.org]

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Childhood Celiac Disease

A food intolerance is one of the last things you want your baby to have, but picking up on the condition is a good thing. [motherandbaby.co.uk]

Possible explanations for continued psychological issues after going gluten-free: Non-adherence to the gluten-free diet Unidentified food intolerances Thyroid problems Nutritional [beyondceliac.org]

Food protein-induced enterocolitis syndrome (FPIES) Food protein intolerance (i.e. cow’s milk protein intolerance) Gastrointestinal complications associated with primary [uclahealth.org]

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Disaccharidase Deficiency

Abstract Intolerance to foods which contain lactose can cause a range of intestinal and systemic symptoms. [deepdyve.com]

The common nature of such symptoms may lead to misdiagnosis of the condition as food allergy or intolerance. Dr. [education.questdiagnostics.com]

[…] of dairy foods. [deepdyve.com]

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Allergic Gastritis

Some people have specific food intolerances. Lactose intolerance, the most common specific food intolerance, affects about 10 percent of Americans. [my.clevelandclinic.org]

First published in 2004; updated 2007 Click here for more articles on total food intolerance Back to top [foodsmatter.com]

Food challenges were performed to confirm food intolerance. Serial esophageal, gastric and duodenal biopsies were used for diagnosis and monitoring. [jacionline.org]

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Wheat Intolerance

Order today: Discover if non-IgE-mediated food allergies, food intolerances or food sensitivities are affecting your life. [allergytest.co]

intolerance, as I know how great a part food intolerance plays in many chronic symptoms. [foodsmatter.com]

Using the latest in bio-technology, the allergy/intolerance test uses your hair sample to test 400 different food and 325 different non-food items to see which of those items [allergytest.co]

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Food Intolerance

Food additives are considered as triggers of certain food intolerances such as wine intolerance. [symptoma.com]

This is what you might experience if you suffer from food intolerance. Lesson 1: What is food intolerance? Is food intolerance real? Yes. [foodconnections.org]

INTRODUCTION: More than 20% of the population in industrialized countries suffer from food intolerance or food allergy. [ncbi.nlm.nih.gov]

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Systemic Mastocytosis

At that time she had complained of repeated attacks of upper abdominal pain and intolerance to fatty foods. [pubs.rsna.org]

[…] allergy or intolerance, muscle/joint pain, drug allergy, pollakiuria, and dyspnea or bronchoreactivity (the same symptom spectrum has not been confirmed in other studies) [ashpublications.org]

[…] limitation(s).24 Of the 38 symptoms scored, those most frequently associated with functional limitation were psychological impact of skin appearance, asthenia, pruritus, food [ashpublications.org]

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Abdominal Bloating

Pathophysiological mechanisms explored include psychological factors, intestinal gas accumulation, fluid retention, food intolerance and malabsorption of sugars, weakness [ncbi.nlm.nih.gov]

The underlying causes of this can include: dietary choices, poor food combining, low stomach acid, low digestive enzymes, stress, food intolerances, poor gut motility and [bodyminddetox.com]

Menstrual changes or food intolerance may cause belly bloat or puffiness. [verywellhealth.com]

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Diarrhea

Causes of diarrhea include bacteria, viruses or parasites, certain medicines, food intolerances and diseases that affect the stomach, small intestine or colon. [icd9data.com]

The same systematic process is required to identify other food intolerances. [dietvsdisease.org]

vomiting; swelling of face, tongue or throat; eczema 6) Food Intolerance Food intolerance is caused by a lack of the enzymes needed to digest a specific food. [verywellhealth.com]

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Irritable Bowel Syndrome

Abstract The faecal microbial flora of a patient with severe irritable bowel syndrome related to multiple food intolerances was very variable and contained a high proportion [ncbi.nlm.nih.gov]

intolerances or sensitivities, in which certain foods cause digestive symptoms Research suggests that genes may make some people more likely to develop IBS. [niddk.nih.gov]

Despite the fact that food intolerance is reported in 50 percent of patients with IBS, there is no proven causal association with foods. 10 Only a small number of patients [web.archive.org]

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Malignant Carcinoid Syndrome

Carcinoid syndrome develops in some people with carcinoid tumors and is characterized by cutaneous flushing, abdominal cramps, and diarrhea. Right-sided valvular heart disease may develop after several years. The syndrome results from vasoactive substances (including serotonin, bradykinin, histamine, prostaglandins,[…] [msdmanuals.com]

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Sucrose Intolerance

Careful history taking and observation of food-related reactions may indicate the source of food intolerance. [foodintolerances.org]

Common Symptoms of Food Intolerance Some symptoms of food intolerance -- sometimes called sensitivity -- and allergies are similar. [webmd.com]

The most effective treatment for a food intolerance is to identify the foods you are intolerant of and avoid them. [livestrong.com]

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Phenylketonuria

Neonatal screening for phenylketonuria (PKU) was introduced as a pilot project in Thailand from 1992--1995, and mass screening was started in 1996 by the Department of Medical Sciences, Ministry of Public Health. Blood samples were collected by heelprick on filter paper either at 48 hours of life or before discharge[…] [ncbi.nlm.nih.gov]

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Acute Gastroenteritis

If the patient frequently experiences gas or diarrhea after eating certain foods, then noninfectious causes such as food intolerances or irritable bowel syndrome should be [contemporaryclinic.pharmacytimes.com]

Crohn’s disease, ulcerative colitis, coeliac disease), medication intake (e.g. antibiotics) or food intolerance. [link.springer.com]

Do certain foods lead to diarrhea? [contemporaryclinic.pharmacytimes.com]

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Isomaltose Intolerance

Common Symptoms of Food Intolerance Some symptoms of food intolerance -- sometimes called sensitivity -- and allergies are similar. [webmd.com]

Careful history taking and observation of food-related reactions may indicate the source of food intolerance. [foodintolerances.org]

If you have a bad reaction to a certain food, it may be an allergy or it could be a food intolerance. [webmd.com]

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Hypersensitivity

What is food intolerance? A food intolerance isn't the same as a food allergy. [nhs.uk]

One must differentiate food allergy (IgE-mediated) from food intolerance that can be cause for a variety of etiology including malabsorption and celiac disease. [youtube.com]

A clinician diagnosis of allergy or food intolerance based on clinical findings supported by the above history; Clinical allergy and food intolerance confirmed by testing [doi.org]

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Esophagitis

Types of Food Intolerance This section includes information on types of food intolerances, such as lactose intolerance, histamine intolerance and gluten sensitivity. [allergyuk.org]

These include a hydrogen breath testing, which is a noninvasive test that helps pinpoint bacterial overgrowth or specific food intolerances. [nyulangone.org]

intolerance, e.g. lactose intolerance Bloating and flatulence and Aerophagia (swallowing excessive amounts of air) Many people with indigestion suffer in silence, sometimes [keyholesurgerycentre.com.au]

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Small Intestinal Bacterial Overgrowth

Food intolerances to lactose, gluten, caffeine, fructose, and others. Abdominal pain or cramping. Digestion problems like constipation. [steptohealth.com]

This might entail application of the Specific Carbohydrate Diet or the GAPS Diet, depending on the patient’s food intolerances. [drhoffman.com]

Intestinal Bacterial Overgrowth (SIBO) Gas Bloating Diarrhea Abdominal pain or cramping Constipation (much less common than diarrhea) Diagnosis of irritable bowel syndrome Food [mindbodygreen.com]

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Cholelithiasis

Biliary obstruction is a common problem What are the common foods intolerances for clients with cholelithiasis? [quizlet.com]

In addition, nausea, vomiting, and fatty food intolerances may also occur. Complications There are many potential complications of gallstones. [virtualmedstudent.com]

The most common symptom is biliary colic; gallstones do not cause dyspepsia or fatty food intolerance. [msdmanuals.com]

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Biliary Dyskinesia

A triad of symptoms and signs, consisting of abdominal pain (with or without associated nausea or fatty food intolerance), absence of gallstones, and an abnormally low cholecystokinin-stimulated [ncbi.nlm.nih.gov]

The most common symptoms were right upper quadrant pain, nausea, vomiting, and fatty food intolerance. [ncbi.nlm.nih.gov]

Food intolerance was reported by 45% of patients with BD, significantly higher than patients with GC. [ncbi.nlm.nih.gov]

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Disorder of Fructose Metabolism

Food and Food Additive Intolerance in Childhood. Oxford, UK: Blackwell's Publishing, 2002. Emerton, Victoria. [healthofchildren.com]

Several people with HFI may have other food intolerances (lactose intolerance or celiac disease) or food allergies. [healthhype.com]

Symptoms Symptoms can be seen after a baby starts eating food or formula. The early symptoms of fructose intolerance are similar to those of galactosemia. [nicklauschildrens.org]

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Peanut Allergy

Summary Background Adverse reactions to food include immune mediated food allergies and non‐immune mediated food intolerances. [doi.org]

This project is now funded by the Food Standards Agency as part of its programme of research on food intolerance and food allergy. [bristol.ac.uk]

Lack, The epidemiology of adverse food reactions, Food Intolerance and the Food Industry, 10.1533/9781855736344.163, (163-219), (2000). [doi.org]

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Chinese Restaurant Syndrome

A third class of food substances that can cause food intolerances are the salicylates. [pharmacistben.com]

Researchers say that there is no such thing as MSG allergy and attribute the allergic reactions to food intolerance or food sensitivity. [buzzle.com]

A population study of food intolerance. Lancet 343:1127-30, 1994. [flavorandfortune.com]

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Chronic Diarrhea due to Glucoamylase Deficiency

Careful history taking and observation of food-related reactions may indicate the source of food intolerance. [foodintolerances.org]

Chapter topics include: •food intolerance causes and symptoms •sources of sugar and starch in foods •an overview of sugar substitutes •digestive support supplements •the importance [share.marchofdimes.org]

- Enzymes have been used for years to safely assist in food intolerances/allergies, leaky gut, yeast and immune system support among others. [enzymestuff.com]

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Bronchitis

Some people may develop bronchitis because of a reaction to allergies or food intolerances as well. [draxe.com]

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