Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Queens County, NY

Photo of Danielle Swierczyna, Nutritionist/Dietitian, MS, RDN, CDN
Danielle Swierczyna
Nutritionist/Dietitian, MS, RDN, CDN
Online Only
This led me to complete training with Monash University's online course: The Low Fodmap Diet for Irritable Bowel Syndrome.
Are you struggling with digestive issues, high blood glucose, or a chronic medical condition and wondering what to eat to improve your symptoms? Is a medical condition preventing you from enjoying your eating. With a background as a clinical dietitian in the hospital setting, I have helped many clients just like you achieve health and symptom management. I have had a passion for cooking (and eating) amazing food since high school and I knew it would be a big part of my career. This passion helps me empower my clients to make small changes to their lives gradually that create big impacts in their life & health.
This led me to complete training with Monash University's online course: The Low Fodmap Diet for Irritable Bowel Syndrome.
Are you struggling with digestive issues, high blood glucose, or a chronic medical condition and wondering what to eat to improve your symptoms? Is a medical condition preventing you from enjoying your eating. With a background as a clinical dietitian in the hospital setting, I have helped many clients just like you achieve health and symptom management. I have had a passion for cooking (and eating) amazing food since high school and I knew it would be a big part of my career. This passion helps me empower my clients to make small changes to their lives gradually that create big impacts in their life & health.
(646) 687-1928 View (646) 687-1928
Photo of Ruth Thompson Murillo, Nutritionist/Dietitian, RD, LD
Ruth Thompson Murillo
Nutritionist/Dietitian, RD, LD
2 Endorsed
Serves Area
Specialties include bariatrics, weight management, binge eating, prediabetes, diabetes, mindful eating, intuitive eating, prenatal and postnatal nutrition, health and wellness, GI issues, IBS/IBD, heart health, high cholesterol, high blood pressure, fatty liver disease, picky eating, vegan/vegetarian diets, and PCOS.
I am a registered dietitian with over 13 years of experience helping individuals make lifestyle changes to improve their health and achieve their goals. I practice with empathy and understanding in a nonjudgmental environment where you can truly be yourself and trust that you will be fully supported.
Specialties include bariatrics, weight management, binge eating, prediabetes, diabetes, mindful eating, intuitive eating, prenatal and postnatal nutrition, health and wellness, GI issues, IBS/IBD, heart health, high cholesterol, high blood pressure, fatty liver disease, picky eating, vegan/vegetarian diets, and PCOS.
I am a registered dietitian with over 13 years of experience helping individuals make lifestyle changes to improve their health and achieve their goals. I practice with empathy and understanding in a nonjudgmental environment where you can truly be yourself and trust that you will be fully supported.
(310) 340-7226 View (310) 340-7226
Photo of Ruth Thompson Murillo, Nutritionist/Dietitian, RD, LD
Ruth Thompson Murillo
Nutritionist/Dietitian, RD, LD
2 Endorsed
Serves Area
Specialties inclue Bariatrics, Weight Management, Binge Eating, Pre-Diabetes, Diabetes, Mindful Eating, Intuitive Eating, Prenatal and Post Natal Nutrition, Health and Wellness, GI Issues, IBS/IBD, Heart Health, High Cholesterol, High Blood Pressure, Fatty Liver Disease, Picky Eating, Vegan/Vegetarian Diets, and PCOS.
I am a registered dietitian with over 10 years of experience helping individuals make lifestyle changes to improve their health and achieve their goals. I practice with empathy and understanding in a nonjudgemental environment where you can truly be yourself and trust that you will be fully supported.
Specialties inclue Bariatrics, Weight Management, Binge Eating, Pre-Diabetes, Diabetes, Mindful Eating, Intuitive Eating, Prenatal and Post Natal Nutrition, Health and Wellness, GI Issues, IBS/IBD, Heart Health, High Cholesterol, High Blood Pressure, Fatty Liver Disease, Picky Eating, Vegan/Vegetarian Diets, and PCOS.
I am a registered dietitian with over 10 years of experience helping individuals make lifestyle changes to improve their health and achieve their goals. I practice with empathy and understanding in a nonjudgemental environment where you can truly be yourself and trust that you will be fully supported.
(240) 901-4284 View (240) 901-4284
Photo of Danielle Hendrix, Nutritionist/Dietitian, RD, CEDS
Danielle Hendrix
Nutritionist/Dietitian, RD, CEDS
3 Endorsed
Serves Area
Specialties include Eating Disorders, Disordered Eating, Emotional Wellbeing, Wellness Counseling, Heart Healthy Nutrition, General Nutrition, IBS, Crohn's, Colitis, Vegan, Vegetarian diets.
Danielle is a Registered Dietitian who practices out of Health Loft. Danielle understands that making fulfilling, long-lasting, and healthful decisions requires patience and a solid client-provider relationship. Change can be challenging, and you need a supportive provider to help navigate the way as you create your own path. Danielle strongly believes that being healthy means not only taking care of our physical health, but also our mental health. Danielle understands that nutrition is not “one-size-fits-all”, and she will work to help you create a personalized plan of care to help you meet your goals.
Specialties include Eating Disorders, Disordered Eating, Emotional Wellbeing, Wellness Counseling, Heart Healthy Nutrition, General Nutrition, IBS, Crohn's, Colitis, Vegan, Vegetarian diets.
Danielle is a Registered Dietitian who practices out of Health Loft. Danielle understands that making fulfilling, long-lasting, and healthful decisions requires patience and a solid client-provider relationship. Change can be challenging, and you need a supportive provider to help navigate the way as you create your own path. Danielle strongly believes that being healthy means not only taking care of our physical health, but also our mental health. Danielle understands that nutrition is not “one-size-fits-all”, and she will work to help you create a personalized plan of care to help you meet your goals.
(470) 397-5913 View (470) 397-5913
Photo of Stephanie Bostic, Nutritionist/Dietitian, PhD, RDN, CDN
Stephanie Bostic
Nutritionist/Dietitian, PhD, RDN, CDN
1 Endorsed
Serves Area
Stephanie’s practice centers around evidence-based nutrition support for complex physical and mental health conditions provided in a safe, welcoming and supportive environment. She combines >10 years of academic experience in nutrition–including a PhD from Cornell + research at Harvard and Tufts–with her personal passion for providing practical support to diverse patient populations. Specialties include mental health, eating disorders / disordered eating, GI and digestive diseases, food preferences and allergies including Celiac, weight neutral care, liver health, POTS, and RED-S, and other chronic health conditions.
Stephanie’s practice centers around evidence-based nutrition support for complex physical and mental health conditions provided in a safe, welcoming and supportive environment. She combines >10 years of academic experience in nutrition–including a PhD from Cornell + research at Harvard and Tufts–with her personal passion for providing practical support to diverse patient populations. Specialties include mental health, eating disorders / disordered eating, GI and digestive diseases, food preferences and allergies including Celiac, weight neutral care, liver health, POTS, and RED-S, and other chronic health conditions.
(607) 524-5588 View (607) 524-5588
Photo of Silvia Carolina Ross - SRoss Nutrition PLLC, Nutritionist/Dietitian, MS, RDN, CDN
SRoss Nutrition PLLC
Nutritionist/Dietitian, MS, RDN, CDN
Woodside, NY 11377
If you are struggling with weight gain, gut issues (constipation/diarrhea), malnutrition, infertility/breastfeeding/pregnancy issues, and suffer from chronic diseases such as CVDs, renal diseases, cirrhosis, cancer, diabetes mellitus, osteoporosis, wound healing problems, or have trouble coping with stress, and if you are seeking a health coach or personal trainer and desire to make lifestyle changes, you are my ideal client! My method employs an integrative functional and holistic approach, along with structured lifestyle guidance. I offer group consultations and corporate events.
If you are struggling with weight gain, gut issues (constipation/diarrhea), malnutrition, infertility/breastfeeding/pregnancy issues, and suffer from chronic diseases such as CVDs, renal diseases, cirrhosis, cancer, diabetes mellitus, osteoporosis, wound healing problems, or have trouble coping with stress, and if you are seeking a health coach or personal trainer and desire to make lifestyle changes, you are my ideal client! My method employs an integrative functional and holistic approach, along with structured lifestyle guidance. I offer group consultations and corporate events.
(914) 415-6489 View (914) 415-6489
Photo of Foluke Toba - Harmony Diet and Nutrition Concept, P.C, Nutritionist/Dietitian, MS, RDN, CDN
Harmony Diet and Nutrition Concept, P.C
Nutritionist/Dietitian, MS, RDN, CDN
2 Endorsed
East Elmhurst, NY 11370
Welcome to Harmony Diet and Nutrition Concept. Are you ready for some life changes? Sometimes, It takes commitment, planning, and new ideas to set us in motion. We are located in the heart of Flushing, Queens. It is a welcoming and conducive environment where individualized and customized medical nutrition therapy is provided to our valued clients. You will be guided to become more informed and pro-acive about your nutritional health and weight status. Specialization is in the prevention and management of nutritionally related diseases such as diabetes, cholesterol, BP, cancer, heart and gastrointestinal health. See us for geriatric, hospice weight management and bariatric counselling.
Welcome to Harmony Diet and Nutrition Concept. Are you ready for some life changes? Sometimes, It takes commitment, planning, and new ideas to set us in motion. We are located in the heart of Flushing, Queens. It is a welcoming and conducive environment where individualized and customized medical nutrition therapy is provided to our valued clients. You will be guided to become more informed and pro-acive about your nutritional health and weight status. Specialization is in the prevention and management of nutritionally related diseases such as diabetes, cholesterol, BP, cancer, heart and gastrointestinal health. See us for geriatric, hospice weight management and bariatric counselling.
(718) 285-8526 View (718) 285-8526
Photo of Samantha Rigoli - Healthy to the Core NYC, Nutritionist/Dietitian, RD, MPH
Healthy to the Core NYC
Nutritionist/Dietitian, RD, MPH
Online Only
I help women who feel stuck, fatigued, bloated, or out of balance uncover the root causes behind their symptoms. As a Registered Dietitian and Functional Nutritionist, I create personalized plans to heal gut health, balance hormones, optimize metabolism, and restore energy naturally. My approach is holistic, empowering, and rooted in real science — so you can feel strong, vibrant, and in control of your health again.
I help women who feel stuck, fatigued, bloated, or out of balance uncover the root causes behind their symptoms. As a Registered Dietitian and Functional Nutritionist, I create personalized plans to heal gut health, balance hormones, optimize metabolism, and restore energy naturally. My approach is holistic, empowering, and rooted in real science — so you can feel strong, vibrant, and in control of your health again.
(646) 849-0043 View (646) 849-0043
Photo of Nazirber Maduro, Nutritionist/Dietitian, RDN, CDN, CDCES
Nazirber Maduro
Nutritionist/Dietitian, RDN, CDN, CDCES
Forest Hills, NY 11375
Welcome to Naz Maduro Nutrition. We are a bilingual office that teaches people how to use food as medicine through individualized nutritional counseling. Our dietitian-nutritionist is Nazirber Maduro is also a diabetes care specialist. Nazirber provides medical nutrition therapy for weight management, cardiovascular health, prediabetes, diabetes, allergies, and gastrointestinal and food intolerances.
Welcome to Naz Maduro Nutrition. We are a bilingual office that teaches people how to use food as medicine through individualized nutritional counseling. Our dietitian-nutritionist is Nazirber Maduro is also a diabetes care specialist. Nazirber provides medical nutrition therapy for weight management, cardiovascular health, prediabetes, diabetes, allergies, and gastrointestinal and food intolerances.
(347) 952-7798 View (347) 952-7798
Photo of Lana Zinger, Nutritionist/Dietitian, EdD, RD, CHES
Lana Zinger
Nutritionist/Dietitian, EdD, RD, CHES
Bayside, NY 11361
Dr. Lana Zinger is a Professor of Nutrition, Public Health and Health Coaching. She is a well known author of many textbooks and peer reviewed research articles as well as a national speaker on health and nutrition. She holds a B.S. in Nutrition from NYU, a M.S in Nutrition and Physiology from Columbia University and a Doctorate in Health and Behavior Studies from Columbia University. She is a Registered Dietitian with many years of clinical experience including obesity, diabetes, cancer, heart disease, eating disorders. She is a Certified LEAP therapist to TEST and treat food intolerances.
Dr. Lana Zinger is a Professor of Nutrition, Public Health and Health Coaching. She is a well known author of many textbooks and peer reviewed research articles as well as a national speaker on health and nutrition. She holds a B.S. in Nutrition from NYU, a M.S in Nutrition and Physiology from Columbia University and a Doctorate in Health and Behavior Studies from Columbia University. She is a Registered Dietitian with many years of clinical experience including obesity, diabetes, cancer, heart disease, eating disorders. She is a Certified LEAP therapist to TEST and treat food intolerances.
(646) 362-7135 View (646) 362-7135
Photo of Ryann Hilton - NourishRX Nutrition, Nutritionist/Dietitian, RD, LDN
NourishRX Nutrition
Nutritionist/Dietitian, RD, LDN
Online Only
We are NourishRX Nutrition, an outpatient eating disorder practice. Ryann, our founder, is a certified eating disorder registered dietitian who began our practice in 2010. We are a team of Registered Dietitians here to listen and get to the root of what’s causing you harm while establishing a safe and trusted space. Together we will work towards letting go of diet mentality and developing healthy habits to support improved nutrition and improved body image. We will work to pursue a healing journey that helps you to create a more meaningful, confident, and connected life! Book a FREE call: www.nourishrx.com/appointments
We are NourishRX Nutrition, an outpatient eating disorder practice. Ryann, our founder, is a certified eating disorder registered dietitian who began our practice in 2010. We are a team of Registered Dietitians here to listen and get to the root of what’s causing you harm while establishing a safe and trusted space. Together we will work towards letting go of diet mentality and developing healthy habits to support improved nutrition and improved body image. We will work to pursue a healing journey that helps you to create a more meaningful, confident, and connected life! Book a FREE call: www.nourishrx.com/appointments
(332) 455-1957 View (332) 455-1957
Photo of Amanda Ghighi, Nutritionist/Dietitian, MS, RDN, LDN
Amanda Ghighi
Nutritionist/Dietitian, MS, RDN, LDN
3 Endorsed
Astoria, NY 11106
Amanda is an RD specializing in eating disorders and disordered eating. She is dedicated to helping individuals heal their relationship with food and their bodies. Amanda believes in creating a compassionate and supportive environment, incorporating evidence-based nutrition practices to guide clients toward sustainable changes. She strives to empower her clients to break free from diet culture and develop a nourishing and balanced approach to eating. Amanda offers compassionate, patient-centered nutrition care, focusing on non-diet, weight-inclusive principles.
Amanda is an RD specializing in eating disorders and disordered eating. She is dedicated to helping individuals heal their relationship with food and their bodies. Amanda believes in creating a compassionate and supportive environment, incorporating evidence-based nutrition practices to guide clients toward sustainable changes. She strives to empower her clients to break free from diet culture and develop a nourishing and balanced approach to eating. Amanda offers compassionate, patient-centered nutrition care, focusing on non-diet, weight-inclusive principles.
(551) 365-7752 View (551) 365-7752
Photo of Paige Bates, Nutritionist/Dietitian, MS, RD, LDN
Paige Bates
Nutritionist/Dietitian, MS, RD, LDN
2 Endorsed
Elmhurst, NY 11373
Paige is a Registered Dietitian with over seven years of experience in various areas of nutrition, including clinical nutrition for adults and neonates, pediatrics, public health, and weight management. From an early age, she knew she wanted to help people improve their health and well-being through holistic nutrition and lifestyle management. She is especially passionate about working with women to manage hormone health, including PCOS, infertility, and similar conditions.
Paige is a Registered Dietitian with over seven years of experience in various areas of nutrition, including clinical nutrition for adults and neonates, pediatrics, public health, and weight management. From an early age, she knew she wanted to help people improve their health and well-being through holistic nutrition and lifestyle management. She is especially passionate about working with women to manage hormone health, including PCOS, infertility, and similar conditions.
(312) 940-3195 View (312) 940-3195
Photo of Maddie McSweeney, Nutritionist/Dietitian, MS, RDN
Maddie McSweeney
Nutritionist/Dietitian, MS, RDN
1 Endorsed
Serves Area
Maddie is a Registered Dietitian dedicated to helping people achieve their goals while feeling inspired and empowered. She is committed to enhancing individuals' quality of life and guiding them toward becoming the best, healthiest version of themselves through diet and lifestyle changes.
Maddie is a Registered Dietitian dedicated to helping people achieve their goals while feeling inspired and empowered. She is committed to enhancing individuals' quality of life and guiding them toward becoming the best, healthiest version of themselves through diet and lifestyle changes.
(415) 881-1547 View (415) 881-1547
Photo of Asal Hakim - Pro Nutrition Counseling PLLC- Asal Hakim RD CDN, Nutritionist/Dietitian, RD, CDN, CPT
Pro Nutrition Counseling PLLC- Asal Hakim RD CDN
Nutritionist/Dietitian, RD, CDN, CPT
Serves Area
Pro Nutrition Counseling PLLC., is a known health practice that provides nutritional counseling and approaches weight loss & healthy weight weight management in the setting of pre/post bariatric surgery, diabetes, eating disorders, oncology, cardiovascular disease, autoimmune disease, gastrointestinal issues and other nutrition related diseases through patient-centered medical nutrition therapy & nutrition counseling. Giving you an abundance of practical tips and important resources for optimal eating and living, we use practical lifestyle and preventive approach to improving your health!
Pro Nutrition Counseling PLLC., is a known health practice that provides nutritional counseling and approaches weight loss & healthy weight weight management in the setting of pre/post bariatric surgery, diabetes, eating disorders, oncology, cardiovascular disease, autoimmune disease, gastrointestinal issues and other nutrition related diseases through patient-centered medical nutrition therapy & nutrition counseling. Giving you an abundance of practical tips and important resources for optimal eating and living, we use practical lifestyle and preventive approach to improving your health!
(516) 407-7475 View (516) 407-7475
Photo of Leah Schock, Nutritionist/Dietitian, MS, RDN, CD, LDN
Leah Schock
Nutritionist/Dietitian, MS, RDN, CD, LDN
3 Endorsed
Serves Area
Leah is a Registered Dietitian dedicated to helping individuals build a positive, sustainable relationship with food. She empowers her clients to make balanced choices that support both their physical and emotional health. Leah takes a Health at Every Size approach, focusing on body respect, intuitive eating, and overall well-being to guide individuals toward lasting, meaningful health transformations.
Leah is a Registered Dietitian dedicated to helping individuals build a positive, sustainable relationship with food. She empowers her clients to make balanced choices that support both their physical and emotional health. Leah takes a Health at Every Size approach, focusing on body respect, intuitive eating, and overall well-being to guide individuals toward lasting, meaningful health transformations.
(503) 476-9782 View (503) 476-9782
Photo of Naureen Sajwani, Nutritionist/Dietitian, RD, LDN, MS
Naureen Sajwani
Nutritionist/Dietitian, RD, LDN, MS
Serves Area
I am a registered dietitian (RD) and a certified nutrition support clinician (CNSC) with 12 years of experience providing medical nutrition therapy. I have an undergraduate and a graduate degree in nutrition and dietetics and I am currently pursuing a doctorate degree in clinical nutrition to further advance my knowledge and skills as a RD. I am very passionate about helping others and I strongly believe that non-communicable diseases such as diabetes, heart disease, etc. are preventable by making certain lifestyle changes and I aim to provide sustainable ways to make those changes rather than a "diet" approach.
I am a registered dietitian (RD) and a certified nutrition support clinician (CNSC) with 12 years of experience providing medical nutrition therapy. I have an undergraduate and a graduate degree in nutrition and dietetics and I am currently pursuing a doctorate degree in clinical nutrition to further advance my knowledge and skills as a RD. I am very passionate about helping others and I strongly believe that non-communicable diseases such as diabetes, heart disease, etc. are preventable by making certain lifestyle changes and I aim to provide sustainable ways to make those changes rather than a "diet" approach.
(773) 825-9919 View (773) 825-9919
Photo of Racquel (Rocky) Burch, Nutritionist/Dietitian, RDN, LDN
Racquel (Rocky) Burch
Nutritionist/Dietitian, RDN, LDN
5 Endorsed
Serves Area
Rocky is a registered dietitian who has been in the field of dietetics for 5 years. She specializes in working with folks affected by/with disordered eating, eating disorders, body dysmorphia, and wanting to learn mindful and intuitive eating. She includes a health at every size (HAES) approach and really enjoys working with LGBTQ+IA folks struggling with their relationship with food. Rocky's approach to nutrition care is direct but kind, openness with understanding, and an overall "intensive care bear" approach. Her main job is to listen to you in the moment, provide feedback, help you set and reach specific goals.
Rocky is a registered dietitian who has been in the field of dietetics for 5 years. She specializes in working with folks affected by/with disordered eating, eating disorders, body dysmorphia, and wanting to learn mindful and intuitive eating. She includes a health at every size (HAES) approach and really enjoys working with LGBTQ+IA folks struggling with their relationship with food. Rocky's approach to nutrition care is direct but kind, openness with understanding, and an overall "intensive care bear" approach. Her main job is to listen to you in the moment, provide feedback, help you set and reach specific goals.
(551) 291-1247 View (551) 291-1247
Photo of Isabelle Carren-Le Sauter, Nutritionist/Dietitian, MS, RD, CDN
Isabelle Carren-Le Sauter
Nutritionist/Dietitian, MS, RD, CDN
1 Endorsed
Serves Area
I’m Isabelle, a Registered Dietitian and founder of Nourished Roots Nutrition, offering highly personalized, identity-affirming support for eating disorder recovery. I specialize in working with LGBTQ+, neurodivergent, and individuals navigating chronic pain. My clients are thoughtful, accomplished, and ready for a liberatory path to healing. As a queer, neurodivergent, fat clinician, I deeply understand the exhaustion of navigating systems that weren’t made for you. If you have experienced care that didn't honor your experience, it is not your fault. You are not broken — you are also not alone.
I’m Isabelle, a Registered Dietitian and founder of Nourished Roots Nutrition, offering highly personalized, identity-affirming support for eating disorder recovery. I specialize in working with LGBTQ+, neurodivergent, and individuals navigating chronic pain. My clients are thoughtful, accomplished, and ready for a liberatory path to healing. As a queer, neurodivergent, fat clinician, I deeply understand the exhaustion of navigating systems that weren’t made for you. If you have experienced care that didn't honor your experience, it is not your fault. You are not broken — you are also not alone.
(347) 801-2471 View (347) 801-2471
Photo of Peggy Tsevis, Nutritionist/Dietitian, RD, LDN, MPH
Peggy Tsevis
Nutritionist/Dietitian, RD, LDN, MPH
Serves Area
Peggy is a registered and licensed dietitian. She graduated Cum Laude with a double major in biology and psychology from Loyola University. She graduated Magna Cum Laude from the University of Illinois, with her Dietetics degree and her Masters in Public Health. Peggy has counseled thousands of patients in an outpatient setting for over 22 years. By working with Peggy, you will gain increased clarity with not only your personal nutrition goals, but also the sometimes confusing and conflicting nutrition landscape. She provides one-on-one, personalized nutrition recommendations in a relaxed and comfortable atmosphere.
Peggy is a registered and licensed dietitian. She graduated Cum Laude with a double major in biology and psychology from Loyola University. She graduated Magna Cum Laude from the University of Illinois, with her Dietetics degree and her Masters in Public Health. Peggy has counseled thousands of patients in an outpatient setting for over 22 years. By working with Peggy, you will gain increased clarity with not only your personal nutrition goals, but also the sometimes confusing and conflicting nutrition landscape. She provides one-on-one, personalized nutrition recommendations in a relaxed and comfortable atmosphere.
(630) 812-7338 View (630) 812-7338
1
Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians

What is Irritable Bowel Syndrome (IBS)?

Irritable bowel syndrome (IBS) is a general term that refers to a collection of symptoms associated with poor gut mobility and function, including abdominal pain, bloating, gas, and diarrhea. IBS is very common, with some estimates suggesting that as many as 10-15% of adults within the United States have IBS. Although the two conditions sound similar and share many symptoms, such as abdominal pain and diarrhea, IBS differs from irritable bowel diseases (IBDs), such as ulcerative colitis and Crohn's disease. In contrast to IBS which is caused by issues in the functioning of the colon, IBDs are inflammatory conditions caused by overactive immune cells within the intestine. IBDs are much less common than IBS and typically more medically severe, occasionally requiring intensive medical treatment and/or surgery. IBS, in contrast, can usually be managed effectively with lifestyle changes and less intense medical intervention.

What are the subcategories of IBS?

Medical professionals generally identify four main types of IBS: IBS-C (constipation-predominant subtype), IBS-D (diarrhea-predominant subtype), IBS-M (mixed bowel subtype), and IBS-U (undefined subtype). Identifying the predominant type of IBS an individual has can be important for determining the type of treatment that is best for them, such as the lifestyle and dietary changes that may be most appropriate, as well as any medications that may be necessary. However, individuals may also experience multiple subtypes over time, as well as experience cycles of flare-ups and symptom relief.

What causes IBS?

The causes of IBS are not well understood, but symptoms are generally attributed to issues with gut muscle contraction and changes in the gut microbiome, both of which can lead to the characteristic symptoms of IBS. These issues can be caused by a variety of lifestyle factors, such as diet and stress. While lifestyle modifications may not completely cure IBS symptoms, identifying symptom-triggering foods, consuming a balanced diet, and reducing stress have all been shown to greatly reduce symptoms. IBS can also be caused by bacterial or parasitic infections within the intestine, in which case the syndrome is referred to as "post-infectious IBS." In contrast to non-infectious IBS, post-infectious IBS is less chronic in nature and symptoms will often resolve once the infection has subsided.

What foods should I avoid if I have IBS?

Specific foods that may trigger symptoms of IBS can vary person-to-person. However, common foods that may exacerbate symptoms include high-fat foods (such as fatty meats), wheat, dairy products, highly acidic foods (such as citrus), beans, cabbage, milk, and carbonated drinks. Over time, individuals with IBS are often able to identify which foods cause their symptoms to worsen and learn to avoid such foods to manage their symptoms.