IBS antibody test

COVID 19 IgG Antibody Test • GC Biosciences

Anti-reticulin antibodies can be found as a test for autoantibody screens. A positive test result for this antibody is an indicator of Celiac disease. This blood test can help your doctor to rule out the Celiac disease diagnosis or act as proof of the disease in your body. 15 ibs-smart is a second-generation test and is the only licensed, patented antibody blood test for IBS. The validation study established that a positive result indicated IBS with a positive predictive value up to 100% and specificity up to 94% IBS Blood Test Results If either antibody is Elevated, the test results can be considered positive and the patient can be confidently diagnosed with IBS-D or IBS-M. If both antibodies are Not Elevated, the test results can be considered non-indicative of post-infectious IBS. Further testing may be required in this case Unfortunately, there is no quick test to diagnose irritable bowel syndrome (IBS). Many people who live with IBS symptoms endure long periods of uncertainty before receiving an IBS diagnosis. In some cases, it may take years to be diagnosed with IBS. CdtB antibodies as IBS biomarkers. The CdtB antibody is an antibody against Cytolethal. Mark Pimentel and his colleagues developed a blood test that tests for these antibodies, called IBS-smart. This blood test can be ordered by your doctor as a first-step to screen for IBS. It is designed to be covered by insurance. If you're suffering from IBS-like symptoms, this test may save you time and money by verifying your IBS

The tests, developed by Dr. Pimentel over the course of 8 years, identify when IBS has developed by recognizing the presence of specific antibodies - anti-Cdtb and anti-vinculin - that react to.. IBSchek is a proprietary blood test for IBS based on the scientific findings of a 2500+ patient clinical trial which showed that anti-vinculin and anti-CdtB are effective biomarkers for the diagnosis of diarrhea-predominant or mixed-symptom IBS. Irritable Bowel Syndrome (IBS) is the most common functional gastrointestinal syndrome in the U.S

The only licensed antibody blood test for IBS is ibs-smart. The test was developed by Dr. Mark Pimentel and the M.A.S.T. team at Cedars-Sinai in Los Angeles, California. ibs-smart can quickly and accurately diagnose post-infectious IBS, confirming the root cause of a patient's IBS (food poisoning) Mawdsley et al raise the important question as to whether patients with irritable bowel syndrome (IBS) would gain as much symptomatic improvement if recommended to exclude the top four foods (yeast, milk, whole egg, and wheat) compared with an IgG antibody test based diet. 1 In other words, does the test add specificity? This requires a trial which compares patients receiving an IgG antibody. The ibs-smart™ blood test offers the promise of a new tool in the physician's arsenal for diagnosing IBS and may serve to reduce time to diagnosis for patients with a specific type of IBS that occurs following acute infection

IBSSure TM is a simple blood test that detects two antibodies which are indicative of bacterial-pathogen-induced motility dysfunction, which can lead to increased incidence of SIBO. CdtB toxins (cytolethal distending toxin B) are released by gastroenteritis-causing bacteria, against which antibodies are produced by the immune system The IBS Blood test measures antibodies against the bacterial toxin Cytolethal Distending Toxin B (CdtB) and the small intestine nerve protein Vinculin. It detects SIBO that developed after bacterial food poisoning through an autoimmune process Here's how it works: ibs-smart tests for two antibodies (anti-CdtB and anti-vinculin) known to be elevated in patients with IBS-D and IBS-M. These antibodies are known to be triggered by gastroenteritis (AKA food poisoning), which is a key insight to help IBS, because further infections can significantly worsen your symptoms IBS chek is a simple ELISA*-based blood test that is highly predictive of an IBS diagnosis based on the presence of two antibodies—anti-CdtB and anti-vinculin. In a study of more than 2,500 patients conducted in 180 centers around the U.S., IBS chek was found to be more commonly positive in IBS with diarrhea (IBS-D) or IBS with mixed symptoms.

The Key Blood Tests for IBS Diagnosis (And How to Monitor

  1. Antibody Test Spots IBS — SAN DIEGO -- Testing for antibodies to the protein vinculin may offer a serologic means of diagnosing irritable bowel syndrome, a researcher said here. by Nancy Walsh,..
  2. Testing Options & Test Results. Option 1: Celiac, IBS, and Crohn's Array (CICA) (Genetic + Serologic) Option 2: CICA - Genetic Only. Option 3: CICA - Serologic/Antibody Only. CICA test results are color-coded and easy to read. Each result is thoroughly explained with expert commentary
  3. The blood tests identified the two antibodies associated with IBS -- anti-Cdtb and anti-vinculin -- with greater than 90 percent certainty. The tests are marketed under the name IBSchek™ and are produced by Commonwealth Laboratories Inc., in Salem, Massachusetts
  4. An IBS-Smart test that is positive for antibodies tells you the underlying cause of your IBS: food poisoning. It predicts the likelihood that prokinetics (drugs that boost motility) will need to be a part of your treatment protocol and possibly taken indefinitely; the higher the antibodies, the more likely prokinetics will be necessary

Diagnose IBS with a Blood Test ibs-smar

  1. e if you have Celiac Disease or some other gastrointestinal disorder so that you can properly treat your.
  2. Not everyone that has IBS symptoms, has them as a result of an autoimmune issue with vinculin antibodies. This isn't an IBS diagnostic test. It is a autoimmunity test, testing to see if vinculin antibody levels are present.Specifically, this test diagnoses a form of IBS called Post-Infectious IBS (SIBO)
  3. ase antibody (IgA) Sometimes called coeliac serology tests, these blood tests are used to screen for coeliac disease

IBSchek is a blood test marketed to assist in the diagnosis of irritable bowel syndrome with predominant diarrhea (IBS-D) or with mixed bowel habits (IBS-M) in adults Mark Pimentel: The reality of that is that the test is more specific and more sensitive now in this second-generation test called ibs-smart. And now if you're positive on one or both markers, the specificity is over 90%. If you're positive on both markers, the post test probability of having IBS is 98 to 99% Antibodies to cytolethal distending toxin B (CdtB) and vinculin are novel biomarkers that rule-in and differentiate irritable bowel syndrome with diarrhea (IBS-D) from other causes of diarrhea and healthy controls Blood Test for Irritable Bowel Syndrome (IBS): There's also a test called IBS chek that looks for antibodies in the blood after a food poisoning episode. According to researchers, this can set off IBS. This test can confirm if the main symptom you have is diarrhoea

IBS Blood Test Results Interpretation ibs-smar

Dear Doctor: How accurate is the blood test for irritable bowel syndrome? My gastroenterologist says that one exists but that he doesn't feel it has been proved effective Additionally, the test is not able to diagnose IBS that results from other risk factors or causes beyond foodborne illness, and it is not appropriate for individuals who suspect IBS-C (constipation predominant IBS), as this form of IBS has a different presentation and does not correspond to the anti-vinculin and anti-CdtB markers Many people have had IgG Food Sensitivity Testing by an alternative medicine provider - or purchased the test from a lab - and are told to avoid these foods to feel better. And I totally understand! I have Irritable Bowel Syndrome (IBS) and would try nearly anything to heal my gut

25:47 Dr. Vojdani explained that if you are positive with their SIBO/IBS antibody test that this indicates an autoimmune subtype of this disease and this indicates that these patients have broken their oral tolerance, which is a major breakdown in the way that their immune system functions Background: Symptoms of inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) can overlap. We aimed to determine the accuracy of fecal markers, C-reactive protein (CRP), blood leukocytes, and antibody panels for discriminating IBD from IBS and to define a best test

But, instead of looking for the antibody IgE, they look for an antibody called Immunoglobulin G (IgG). The tests may be completed by sending a blood or hair sample to a lab or using at-home finger prick test to collect a blood sample. Testing kits typically cost between $300 - $700 and usually test somewhere between 90-100 foods An antibody guided dietary restriction trial using Biomerica InFoods® IBS test in patients with a previous diagnosis of irritable bowel syndrome (IBS) IRB# HUM00135388 Purpos Patients with Irritable Bowel Syndrome (IBS) often relate their symptoms to the intake of food and modify their diet. IgE-mediated food allergy is uncommon in IBS, but the role of IgG-mediated food hypersensitivity remains inconclusive. The primary aim of this study was to compare food- and yeast-specific IgG and IgG4 antibodies in subjects with and without IBS The test, called IBSChek, is a simple blood test which checks for the presence of two antibodies: anti-CdtB and Anti-vinculin. *Quick Recap: An antibody is a protein that the body produces when it detects a harmful substance called an antigen (such as a bacterium, virus, etc.)

Irritable bowel syndrome (IBS) is a common disorder that affects millions of people. It is a cluster of symptoms that can substantially reduce your quality of life. There are many factors which contribute to the development of IBS including food sensitivities, gut infections, dysbiosis, and leaky gut. Stress is a major contributing factor to IBS Examples of antibody tests that may be done include: pANCA (Perinuclear anti-neutrophil cytoplasmic antibody). More common with UC, it is found in about 60% to 80% of people with UC but only about 5% to 15% of people with CD. ASCA ( Saccharomyces cerevisiae antibodies), IgG and IgA. ASCA is more common with CD Celiac, IBS, Crohn's Testing. One in every 133 Americans suffers from celiac disease totaling 3 million Americans. 85% of these people have not been diagnosed so they either struggle along trying to figure out what foods to avoid on their own and suffer from painful and sometimes, debilitating symptoms of celiac disease Until the antibody test is widely available, Unlike commonly stated in the media, it is NOT a treatment for Irritable Bowel Syndrome, removing these food groups simply reduces the pain, gas, sensitivity symptoms and yes, makes life more manageable VACCINE-GENERATED ANTIBODY TEST Functional gastrointestinal disorders affect 2 in every 5 Americans and include Irritable Bowel Syndrome (IBS), Celiac Disease, Functional Dyspepsia (indigestion), Ulcerative Colitis and Crohn's Disease

IBS Diet Programme | Identify IBS Triggers | 208 FoodEffect of JCM-16021 on mucosal SERT expression in PI-IBS

IBS Blood Tests & Biomarkers: All You Need to Know - CARA CAR

Your food sensitivity test results tell you how strong your immune system reacts to different foods — based on measurements of IgG antibodies in your blood. Each food is rated on a scale of 0-3, where 0 is normal and 3 is high reactivity. My class 3, high reactivity foods - ingredients that had the strongest immune. eXaIBD test (a quantitative PCR test for 6 genes [BLCAP, UBE2G1, GPX1, RAP1A, CALM3 and NONO]) Firmicutes and Bacteroidetes (F/B) ratio stool test (e.g., Salveo Diagnostics) IBSDetex test (an ELISA test for cytolethal distending toxin B antibody and vinculin antibody) / ibs-smart for irritable bowel syndrom Yes, because the body is producing antibodies to the vinculin protein located in the migrating motor complex (MMC), therefore, antibodies to its own tissues. What does IBS-M mean? IBS-M means Irritable Bowel Syndrome - Mixed, which means the patient experiences a combination of constipation and diarrhea. I was told that this is not a SIBO test IBS essentially is an autoimmune disease, he said. You get the infection, you get antibodies to the CdtB--that's part of the [IBSchek] test--and those antibodies cross-react with the human protein called vinculin--and that's the second part of the test. That's the autoimmune part of the test New Test for IBS-D Uses Autoimmune Biomarker. Based on the science behind a new diagnostic test, diarrhea-predominant irritable bowel syndrome appears to be an autoimmune process in at least some patients, new research has found. When a biomarker for antibodies to an endogenous protein in the gut is added to a biomarker for small intestinal.

New IBS Test with IBS & SIBO Researcher Dr

If you have IBS or IBS-like symptoms, but have never been screened for coeliac disease, talk to your doctor about having the appropriate coeliac screening tests. If you are referred for an antibody test or a duodenal biopsy, make sure you are including sufficient gluten in your diet in the 6-8 weeks preceding these tests IgG anti-gliadin antibody test. A positive IgG anti-gliadin antibody test may provide the first indication of the presence of NCGS. The prevalence of positive gliadin antibodies in the general population is around 12% but in IBS patients it is around 17% [5,6] 3.2. Higher Prevalence of Anti-Zein IgA (IgA AZA) Antibodies in Celiac Disease Patients than in Irritable Bowel Syndrome Patients and Healthy Controls. Given our previous results showing the higher serum levels of specific IgA AZA in the CD group, next we studied the prevalence of IgA AZA antibodies in CD and IBS patients compared to the HC group At www.allergytest.co you can conduct a comprehensive food intolerance test. This test includes an analysis of 63 of your diet's most common food intolerances. Within a week, a blood test that samples raised IgG4 antibodies can give you accurate results and get you closer to easing your symptoms It's 40 to 60 million Americans suffer from irritable bowel syndrome. Again, as I mentioned, that's probably the bulk. We know that IBS is associated with various muscular or neurological and muscular abnormalities of the small intestine, which I think we're going to get to later with the antibody testing

IBS can be quickly diagnosed with new blood tes

Researchers described an antibody test to identify patients with irritable bowel syndrome (IBS), while others reported the safety and efficacy of fecal microbiota transplantation for Clostridium difficile infection in immunocompromised patients. Furthermore, over a 30 y time period Utilizing an antibody guided blood test, the InFoods® IBS product identifies patient-specific foods that may alleviate IBS symptoms when eliminated from the diet The IBS -> SIBO connection:. In the IBS-D population, a positive ibs-smart™️ test means that MOST of these patients may actually have a condition called SIBO (small intestinal bacterial overgrowth). Ibs-smart™️ looks at antibodies to an endogenous protein in the gut (vinculin) and anti-CdtB which are biomarkers for IBS A new blood test that incorporates two antibodies can diagnose diarrhea-predominant irritable bowel syndrome (D-IBS), according to a study published May 13 in PLOS One. For patients with chronic diarrhea, the test can noninvasively distinguish D-IBS from inflammatory bowel disease (IBD), eliminating the need for costly and invasive exploratory testing A study published in 2013 found 48.6% of Lupus patients had IBS-type symptoms compared with 5% of control patients using the same ROME 3 diagnostic criteria. Having IBS with Lupus is associated with a worse quality of life, increased rate of fibromyalgia, increased rate of depression, and increased severity of depression compared to lupus.

IBSchek® Capillary Collection Kit - Commonwealth

Irritable bowel syndrome (IBS) is a common gut disorder that can cause bloating, abdominal cramps and more. Managing IBS flare-ups can include dietary changes through finding out which foods you need to avoid and an understanding of low FODMAP foods. Find out everything you need to know about IBS here Anti TTG antibody. Bacterial overgrowth test. Increased folate, reduced B12 level. Ruling out microscopic colitis. Colonoscopy biopsies. IBS stool test. O&P C&S Giardiasis antigen. Endoscopy test for IBS. Colonoscopy with it without EGD BIOPSY. Dysbiosis. Microbrial imbalance inside the body Irritable bowel syndrome (IBS) is a multifactorial disorder, involving dysregulation of brain-gut axis. Prevalent psychological symptoms in IBS were maladjustment (60%), trait (40%) and state (17%) anxiety, obsessive compulsive-disorders (23%), and depressive symptoms (23%). Doctor did not order antibody test She had heard of it but didn. Irritable bowel syndrome (IBS) is a common clinical condition affecting up to 10 % of the global population and characterised by abdominal pain, bloating and disturbance of bowel habit [].The underlying cause of IBS is not known although differences in gut motility, the enteric immune and nervous system, intestinal permeability, systemic cytokine production, faecal protease excretion, faecal. The HSV antibody test won't tell you anything about IBS unfortunately. IBS is a clinical diagnosis: meaning it doesn't have any specific lab findings that confirm or exclude it. The inverse is also true: having IBS doesn't change the accuracy of other antibody tests

Post-Infectious IBS Symptoms, Diagnosis & Treatment

Mawdsley et al raise the important question as to whether patients with irritable bowel syndrome (IBS) would gain as much symptomatic improvement if recommended to exclude the top four foods (yeast, milk, whole egg, and wheat) compared with an IgG antibody test based diet.1 In other words, does the test add specificity? This requires a trial which compares patients receiving an IgG antibody. IBSchek is a simple blood test that identifies the presence of two antibodies, anti-CdtB and anti-vinculin, which data have shown to be indicative of diarrhea-predominant IBS (IBS-D) and mixed-type IBS (IBS-M). 1 As a part of the re-launch, CDI has announced that the IBSchek key biomarkers, anti-CdtB and anti-vinculin, are now included in the.

The ANA Blood Test: "The antinuclear antibody (ANA) test

Crohn's disease and ulcerative colitis show a familial aggregation. The role of antinuclear autoantibodies, which occur in both diseases, remains to be defined. In 76 patients with Crohn's disease, 61 patients with ulcerative colitis, 105 first-degree relatives of patients with Crohn's disease, 101 IBS stands for irritable bowel syndrome. Although there is no single test for IBS, These two blood tests identify the presence of two antibodies: anti-Cdtb and anti-vinculin. Stool Tests. A medical professional will give you a container for catching a stool sample. You'll probably take the test home

ibs-smart™️ is an ELISA blood test that measures the levels of two antibodies known to be elevated in patients with post-infectious irritable bowel syndrome (IBS).. The test offers physicians an optimized diagnosis protocol for diarrhea-predominant and mixed-type irritable bowel syndrome (IBS-D and IBS-M) Background: Patients with irritable bowel syndrome (IBS) often feel they have some form of dietary intolerance and frequently try exclusion diets. Tests attempting to predict food sensitivity in IBS have been disappointing but none has utilised IgG antibodies. Aims: To assess the therapeutic potential of dietary elimination based on the presence of IgG antibodies to food. Patients: A total of. In diarrhea-predominant IBS, antibodies generated against cytolethal distending toxin B (a toxin produced by gastroenteritis causing bacteria) are considered to be an effective biomarker with a. IBS just doesn't have that. Although checking people for the presence of antibody sounds convincing, there is no consensus that IBS is solely an autoimmune disease. So a test for an antibody is hardly testing a definitive cause of IBS. Worse this test is not extremely reliable even within the autoimmune hypothesis IgG blood tests (IgG4, York Test, IgG RAST/ELISA Testing). These blood tests look at IgG antibodies present in the blood, and test results claim that if there is an increase in IgG antibodies to a certain food then that indicates a food intolerance (11 12 13). There is no strong evidence supporting this theory (11 12)

Are food intolerance tests reliable? | What Allergy Blog

The presence of Anti-cytolethal Distending Toxin B Antibodies and Anti-vinculin antibodies indicate that the GI tract is being attacked by your own body.It is a relatively new test.This is for IBS-D or IBS-M. Maureen1958 in reply to BumbleBeeBumble 5 months ago Based on the definition of a positive test, the test can be used to identify subjects with IBS-D and IBS-M, but not IBS-C 78. Implications of a Plasma Biomarker for IBS The measurement of anti-CdtB and anti-vinculin antibodies as a means of diagnosing IBS represents an important breakthrough for a number of reasons (Table 1) IgA and IgG antibody testing for S cerevisiae is useful adjunct testing for differentiating Crohn's disease and ulcerative colitis. Nearly 80% of Crohn's disease patients are positive for either IgA or IgG. In ulcerative colitis, <15% are positive for IgG, and <2% are positive for IgA

Correlation of tear film-specific immunoglobulin E assay

Assay procedures were immunohistochemical localization of antibody binding to enteric neurons and human protein microarray assay for antigens recognized by antibodies in the sera. RESULTS: Eighty-seven percent of IBS sera and 59% of control sera contained anti-enteric neuronal antibodies Food intolerance has been associated with Irritable Bowel Syndrome (IBS), bloating, tiredness, constipation, diarrhea, cramping, eczema, headaches and migraines. and that the IgG food antibody test is being used to diagnose food intolerance in the absence of stringent scientific evidence WASHINGTON -- A blood test for antibodies against bacterial toxins allows most patients with diarrhea-predominant irritable bowel syndrome (D-IBS) to avoid invasive endoscopies that would. ibs-smart™ offers an advancement in the specificity and accuracy of measuring two antibodies (anti-CdtB and anti-vinculin) in diagnosing Diarrhea Predominant and Mixed-Type IBS (IBS-D and IBS-M)

IgG antibodies to foods in IB

A new diagnostic test for IBS-D, called IBS Smart, provides even more evidence that in many cases, IBS-D results from an autoimmune reaction to food poisoning. A similar test, called IBSchek, has been on the market for several years. That test detected the presence of the biomarkers anti-vinculin and anti-CDTB in patients with diarrhea-predominant IBS symptoms The ibs-smart Test. Physicians can order the ibs-smart blood test, which is marketed by Gemelli Biotech, online for approximately $220. All that's required of patients is a simple blood draw. Test results will show a positive result for one or both antibodies or an inconclusive result

This IFA does not differentiate among the four types of LKM antibodies (LKM-1, LKM-2, LKM-3, and a fourth type that recognizes CYP1A2 and CYP2A6 antigens). Of these, anti-LKM-1 (cytochrome P450IID6) IgG antibodies are considered specific for AIH-2. This test was developed and its performance characteristics determined by ARUP Laboratories IBS After Food Poisoning- Your Real Problem Has Just Begun. While SIBO is diagnosed with a Hydrogen Breath test, it is not the only test that people who get a diagnosis of SIBO should get especially if you have IBS-m or IBS-D. Because the vast majority of people (84%) who are diagnosed with IBS have SIBO-, it only makes sense that we need.

The anti-CdtB and anti-vinculin antibodies were found in test participants with IBS symptoms, with over 90 percent certainty. Cattau likens the antibody secretion in response to certain types of food poisoning to autoimmune disease resulting in damage to the small intestine The sensitivity of the test was just 43%, so most people with IBS did not have a positive test result. However, the specificity for anti-cdtB was 91%; which implies that at the cut off level, the majority of people identified had IBS rather than Crohn's Disease or Colitis Antibody titers were highest in patients with IBS compared with all other groups individually or collectively (P < .00001), and for differentiating IBS-D from IBD (the primary endpoint), the areas. An antibody titer is a type of blood test that determines the presence and level (titer) of antibodies in the blood. This test is carried out to investigate if there is an immune reaction. TEST ID: The Celiac, IBS, and Crohn's Array (CICA) DESCRIPTION: Deamidated Gliadin Peptide (DGP) Antibodies. Components. Deaminated Gliadin Peptide Antibody- IgA Isotype. Deaminated Gliadin Peptide Antibody, IgG Isotype. Clinical Use. This test offers better sensitivity and specificity than the original anti-gliadin antibody tests

The cdtB also triggers anti-vinculin antibodies because of the similarity in proteins. Vinculin is a human protein in nerves. You can measure both of these as part of the IBS smart test to diagnose IBS. Having these antibodies around will impair your motor function. And that's what we think is going on A person is considered to have a food allergy when their immune system reacts to a food substance that is normally considered harmless. 1  A food allergy involves an antibody called immunoglobulin E (IgE). While it isn't routinely tested, this antibody can be measured with a blood test IBS patients had higher levels of an antibody called IgG4 in response to five foods, compared with those without IBS. Those five foods were wheat, beef, lamb, pork, and soybeans

A New Blood Test For IBS: What You Should Know - FODMAP

A positive IgG antibody response for at least one food in the Biomerica InFoods® IBS panel. Exclusion Criteria: Unable to provide consent. Cannot use EDC system due to no cell phone and no computer access. Does not qualify for a diagnosis of IBS by Rome IV Diagnostic Criteria. Diagnosed IBS, but an IBS-API score of 7.5. Pregnant or breastfeeding Although evidence is not yet strong enough to support a recommendation that all IBS patients avoid gluten, findings from at least one study indicate that using a blood test to detect immunoglobulin G (IgG) antibodies against components of wheat may help identify patients with diarrhea-predominant IBS who are likely to respond positively to a. Antigen Leukocyte Cellular Antibody Test (ALCAT) The ALCAT test is the predecessor of the MRT test, but many healthcare practitioners and labs still offer it. When people with IBS followed a. Irritable bowel syndrome (IBS) is an extremely common and often very debilitating chronic functional gastrointestinal disorder. Despite its prevalence, significant associated healthcare costs, and quality-of-life issues for affected individuals, our understanding of its etiology remained limited. Ho The Blood Test for Irritable Bowel Syndrome. It's a simple blood test your doctor orders for you - and it can definitively tell you if you have post-infectious IBS. It works by measuring levels of the anti-Cdtb and anti-vinculin antibodies in your blood. High levels of these antibodies is a sign you have post-infectious IBS

As our scientific understanding of post-infectious IBS and its antibody biomarkers has advanced, we've continued to advance the technology used to test the blood for these substances. Irritable bowel syndrome is a chronic medical condition which comprises the abnormalities in bowel movements accompanied by abdominal pain. Anti-Thyroglobulin Antibody test Anti-thyrogloubin antibody test measures the level of antibodies that attack the thyroid gland cells and are hence indicative. Out of every three people who experience IBS, two of them are women. Studies are underway to determine why that is. But some research suggests that women are more likely to have more gastrointestinal issues and IBS than men because the intestine's nerve cells are more sluggish