Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Bolingbrook, IL

Photo of Deepa Deshmukh, Nutritionist/Dietitian, MPH, RD, BC-ADM, CDE, LDN
Deepa Deshmukh
Nutritionist/Dietitian, MPH, RD, BC-ADM, CDE, LDN
Serves Area
Whether or not you want to improve your run time, or improve your glucose control, the evidence is clear that working with a Registered Dietitian can help you do that! Our goal at DuPage Dietitians is to assist each client in learning how they to move toward a lifetime of health. We do that by closing the knowledge gap, writing sound nutrition prescriptions based on solid evidence and by coaching our clients toward lasting changes.
Whether or not you want to improve your run time, or improve your glucose control, the evidence is clear that working with a Registered Dietitian can help you do that! Our goal at DuPage Dietitians is to assist each client in learning how they to move toward a lifetime of health. We do that by closing the knowledge gap, writing sound nutrition prescriptions based on solid evidence and by coaching our clients toward lasting changes.
(630) 387-9967 View (630) 387-9967
Photo of Tina M Musselman, Nutritionist/Dietitian, LPC, RD, CLT, MA
Tina M Musselman
Nutritionist/Dietitian, LPC, RD, CLT, MA
2 Endorsed
Online Only
Does this sound familiar? You are busy, overstretched and tired of not recognizing yourself when you look in the mirror? Do you give so much to others, family, organizations and work that there is nothing left for yourself at the end of the day? Is your energy, vitality and health being chipped away little by little? Have challenges such as Whole 30, Hard 75 and intense diets failed you?
Does this sound familiar? You are busy, overstretched and tired of not recognizing yourself when you look in the mirror? Do you give so much to others, family, organizations and work that there is nothing left for yourself at the end of the day? Is your energy, vitality and health being chipped away little by little? Have challenges such as Whole 30, Hard 75 and intense diets failed you?
(815) 393-9509 View (815) 393-9509

More Dietitians and Nutritionists Nearby

Photo of Kristin Paver, Nutritionist/Dietitian, RDN, LDN
Kristin Paver
Nutritionist/Dietitian, RDN, LDN
2 Endorsed
Chicago, IL 60616
Specialties include Eating disorders, Disordered Eating, Digestive Issues ( IBS, IBD), Crohn's, Celiac, Weight Management for Adults/Adolescents, Diabetes, GERD, Allergy Nutrition, PCOS, Cardiovascular Disease, Kidney Disorders, High Blood Pressure, and other conditions.
As a dedicated and compassionate dietitian, Kristin specializes in helping her clients achieve their health and wellness goals through personalized nutrition and lifestyle changes. With a deep understanding that each individual’s dietary needs are unique, she tailors her approach to suit her client’s specific lifestyle, health conditions and goals. Kristin focuses on promoting intuitive eating and fostering a positive relationship with food, helping her clients to listen to their body’s cues and develop a more balanced and mindful approach to eating.
Specialties include Eating disorders, Disordered Eating, Digestive Issues ( IBS, IBD), Crohn's, Celiac, Weight Management for Adults/Adolescents, Diabetes, GERD, Allergy Nutrition, PCOS, Cardiovascular Disease, Kidney Disorders, High Blood Pressure, and other conditions.
As a dedicated and compassionate dietitian, Kristin specializes in helping her clients achieve their health and wellness goals through personalized nutrition and lifestyle changes. With a deep understanding that each individual’s dietary needs are unique, she tailors her approach to suit her client’s specific lifestyle, health conditions and goals. Kristin focuses on promoting intuitive eating and fostering a positive relationship with food, helping her clients to listen to their body’s cues and develop a more balanced and mindful approach to eating.
(205) 880-1640 View (205) 880-1640
Photo of Lynise Perry - Lynise Perry Nutrition, Nutritionist/Dietitian, MS, CNS, LDN
Lynise Perry Nutrition
Nutritionist/Dietitian, MS, CNS, LDN
1 Endorsed
Online Only
If you’ve been dealing with ongoing gut issues, hormone changes, or chronic symptoms and feel like you’re not getting real answers, you’re not alone—and you’re not imagining it. Clients often come to me feeling dismissed, overwhelmed, or stuck—and leave with clarity, direction, and a deeper understanding of their body. If you’re ready to stop guessing and start feeling better, I’d love to support you.
If you’ve been dealing with ongoing gut issues, hormone changes, or chronic symptoms and feel like you’re not getting real answers, you’re not alone—and you’re not imagining it. Clients often come to me feeling dismissed, overwhelmed, or stuck—and leave with clarity, direction, and a deeper understanding of their body. If you’re ready to stop guessing and start feeling better, I’d love to support you.
(757) 418-6052 View (757) 418-6052
Photo of Nicole Buchanan, Nutritionist/Dietitian, MS, RDN
Nicole Buchanan
Nutritionist/Dietitian, MS, RDN
2 Endorsed
Serves Area
Nicole is a registered dietitian who works with clients ready to take charge of their health and make lasting changes. These clients may be managing, or hoping to prevent, chronic conditions such as diabetes, heart disease, high blood pressure, high cholesterol, or obesity. Nicole helps them develop long-term strategies that prioritize prevention, manage existing conditions, and support a healthier, more vibrant life.
Nicole is a registered dietitian who works with clients ready to take charge of their health and make lasting changes. These clients may be managing, or hoping to prevent, chronic conditions such as diabetes, heart disease, high blood pressure, high cholesterol, or obesity. Nicole helps them develop long-term strategies that prioritize prevention, manage existing conditions, and support a healthier, more vibrant life.
(659) 247-2042 View (659) 247-2042
Photo of Kristen Fustos - Kristen Fustos - Happy Tummy Nutrition, Nutritionist/Dietitian, MS, RDN, CSP
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Online Only
I help families whose little ones struggle with persistent tummy issues and who feel frustrated, dismissed, or stuck searching for answers. My approach digs deeper to uncover the root cause so your child can finally feel comfortable and thrive! Common concerns I support include: • Constipation or diarrhea • Reflux or GERD • Eczema or skin flares • Food allergies or sensitivities • FPIES, CSID, EoE & complex GI issues
I help families whose little ones struggle with persistent tummy issues and who feel frustrated, dismissed, or stuck searching for answers. My approach digs deeper to uncover the root cause so your child can finally feel comfortable and thrive! Common concerns I support include: • Constipation or diarrhea • Reflux or GERD • Eczema or skin flares • Food allergies or sensitivities • FPIES, CSID, EoE & complex GI issues
(813) 851-2134 View (813) 851-2134
Photo of Kristin Woodbury, Nutritionist/Dietitian, MS, RDN, LDN
Kristin Woodbury
Nutritionist/Dietitian, MS, RDN, LDN
4 Endorsed
Chicago, IL 60653
Kristin specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Chron's, and Pre/Post Natal Nutrition, and Diabetes.
Specialties include working with adults with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Crohn's, Diabetes, and Pre/Post Natal Nutrition. Other areas of expertise include but is not limited to general healthy eating, GERD, and Heart Conditions.
Kristin specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Chron's, and Pre/Post Natal Nutrition, and Diabetes.
Specialties include working with adults with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Crohn's, Diabetes, and Pre/Post Natal Nutrition. Other areas of expertise include but is not limited to general healthy eating, GERD, and Heart Conditions.
(332) 249-8428 View (332) 249-8428
Photo of Katie Gross, Nutritionist/Dietitian, MS, RD, RDN
Katie Gross
Nutritionist/Dietitian, MS, RD, RDN
3 Endorsed
Chicago, IL 60637
Katie specializes in working with adults and adolescents with Disordered Eating, Digestive issues ( IBS, IBD, Low FODMAP), Hormone Health (PCOS, etc.), Oncology Nutritional needs, Thyroid Disorders, Weight Management, Diabetes, General Healthy Eating, GERD, and interested in Sports Nutrition.
Katie is a Registered Dietitian Nutritionist that collaborates with all clients to create sustainable lifestyle changes that support their overall health and well-being. Food acts as fuel but also has the ability to cultivate memories, emotions and traditions. She believes that food should not only support someone’s physical health, but their social, emotional, and mental health as well. With an “all foods fit”, body positive approach, Katie focuses on identifying individual barriers and personal preferences as she works closely to establish confidence in clients reaching their unique goals.
Katie specializes in working with adults and adolescents with Disordered Eating, Digestive issues ( IBS, IBD, Low FODMAP), Hormone Health (PCOS, etc.), Oncology Nutritional needs, Thyroid Disorders, Weight Management, Diabetes, General Healthy Eating, GERD, and interested in Sports Nutrition.
Katie is a Registered Dietitian Nutritionist that collaborates with all clients to create sustainable lifestyle changes that support their overall health and well-being. Food acts as fuel but also has the ability to cultivate memories, emotions and traditions. She believes that food should not only support someone’s physical health, but their social, emotional, and mental health as well. With an “all foods fit”, body positive approach, Katie focuses on identifying individual barriers and personal preferences as she works closely to establish confidence in clients reaching their unique goals.
(612) 326-0011 View (612) 326-0011
Photo of Lindsay Midura, Nutritionist/Dietitian, RDN, LDN
Lindsay Midura
Nutritionist/Dietitian, RDN, LDN
2 Endorsed
Online Only
Hi! I'm Lindsay, Functional Medicine Dietitian and Eating Disorder Specialist. I am passionate about helping my clients find healing from digestive distress and/or hormonal imbalances. Our relationship with food is the most consistent and intimate connection we have in our lifetime. Like many important relationships, how we connect and interact with food can become confusing, overwhelming and complicated. Do you find yourself lost among mixed messages of how to care for your health? Are you struggling with your health and want to find a sustainable way to use food as a healing tool? Peace with food and your body is possible for you.
Hi! I'm Lindsay, Functional Medicine Dietitian and Eating Disorder Specialist. I am passionate about helping my clients find healing from digestive distress and/or hormonal imbalances. Our relationship with food is the most consistent and intimate connection we have in our lifetime. Like many important relationships, how we connect and interact with food can become confusing, overwhelming and complicated. Do you find yourself lost among mixed messages of how to care for your health? Are you struggling with your health and want to find a sustainable way to use food as a healing tool? Peace with food and your body is possible for you.
(312) 766-6802 View (312) 766-6802
Photo of Julie Moreschi, Nutritionist/Dietitian, MS, RDN, LDN
Julie Moreschi
Nutritionist/Dietitian, MS, RDN, LDN
Chicago, IL 60632
Julie’s ideal clients are individuals seeking personalized support for weight management, chronic disease prevention, digestive health, and overall wellness. Many come to her wanting practical guidance that fits their lifestyle and health goals. As a client-centered Registered Dietitian, Julie provides evidence-based nutrition care, individualized meal planning, and ongoing support to help clients build healthier habits and achieve lasting results.
Julie’s ideal clients are individuals seeking personalized support for weight management, chronic disease prevention, digestive health, and overall wellness. Many come to her wanting practical guidance that fits their lifestyle and health goals. As a client-centered Registered Dietitian, Julie provides evidence-based nutrition care, individualized meal planning, and ongoing support to help clients build healthier habits and achieve lasting results.
(773) 786-9787 View (773) 786-9787
Photo of Rachel Doyle, Nutritionist/Dietitian, MS, RD, LDN
Rachel Doyle
Nutritionist/Dietitian, MS, RD, LDN
Serves Area
You are unique, and your nutrition and lifestyle plan should be too! If you’re tired of trying different diets without desired results, are frustrated by all the crazy conflicting nutrition information out there, or want to feel more vibrant and balanced, I can help guide you. We'll work together to discover the root causes of your ailments.
You are unique, and your nutrition and lifestyle plan should be too! If you’re tired of trying different diets without desired results, are frustrated by all the crazy conflicting nutrition information out there, or want to feel more vibrant and balanced, I can help guide you. We'll work together to discover the root causes of your ailments.
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Photo of Ashley Walls, Nutritionist/Dietitian, RD, RDN, LDN
Ashley Walls
Nutritionist/Dietitian, RD, RDN, LDN
3 Endorsed
Chicago, IL 60610
Ashley Walls specializes in working with clients interested in general healthy eating, and conditions including Eating Disorders, Disordered Eating, Celiac, Crohn's, IBS, Intuitive Eating, Weight Management and more.
Specialties include working with clients that need assistance with Irritable Bowel Syndrome ( IBS), Low FODMAP diet, GERD, Eating Disorders, Pre-diabetes, Diabetes, Heart conditions, High Blood Pressure, Cholesterol, Celiac, Crohn’s, Ulcerative Colitis, Intuitive Eating, Underweight Nutrition, Weight Management, Malnutrition, Sports Nutrition
Ashley Walls specializes in working with clients interested in general healthy eating, and conditions including Eating Disorders, Disordered Eating, Celiac, Crohn's, IBS, Intuitive Eating, Weight Management and more.
Specialties include working with clients that need assistance with Irritable Bowel Syndrome ( IBS), Low FODMAP diet, GERD, Eating Disorders, Pre-diabetes, Diabetes, Heart conditions, High Blood Pressure, Cholesterol, Celiac, Crohn’s, Ulcerative Colitis, Intuitive Eating, Underweight Nutrition, Weight Management, Malnutrition, Sports Nutrition
(312) 262-7112 View (312) 262-7112
Photo of Amelia Provost - All Access Dieitians, Nutritionist/Dietitian, RDN
All Access Dieitians
Nutritionist/Dietitian, RDN
Online Only
As a Dietitian Coach with All Access Dietitians, we commit to a 12 session program with all clients. The program is rooted in positive psychology to enable behavior change towards your health and wellness goals, blending the science of nutrition with the art of coaching. If you are someone looking for the accountability and guidance to change your health habits, improve your bloodwork, manage your chronic condition through diet and build your toolbox of resources for sustainable change, this will be a great fit for you.
As a Dietitian Coach with All Access Dietitians, we commit to a 12 session program with all clients. The program is rooted in positive psychology to enable behavior change towards your health and wellness goals, blending the science of nutrition with the art of coaching. If you are someone looking for the accountability and guidance to change your health habits, improve your bloodwork, manage your chronic condition through diet and build your toolbox of resources for sustainable change, this will be a great fit for you.
(872) 244-6171 View (872) 244-6171
Photo of Bailie Devlin, Nutritionist/Dietitian, MS, RD, LD
Bailie Devlin
Nutritionist/Dietitian, MS, RD, LD
1 Endorsed
Online Only
Bailie is a Registered Dietitian with experience in weight loss, eating disorders and performance nutrition. She believes food is medicine and is dedicated to helping you create a positive relationship with food and movement while working together towards your goals. Bailie believes nutrition is not one size fits all and works with the patient to develop customized care based on the their goals, needs and lifestyle.
Bailie is a Registered Dietitian with experience in weight loss, eating disorders and performance nutrition. She believes food is medicine and is dedicated to helping you create a positive relationship with food and movement while working together towards your goals. Bailie believes nutrition is not one size fits all and works with the patient to develop customized care based on the their goals, needs and lifestyle.
(314) 310-1147 View (314) 310-1147
Photo of Kendall Shanks, Nutritionist/Dietitian, MS, RDN, LD
Kendall Shanks
Nutritionist/Dietitian, MS, RDN, LD
5 Endorsed
Chicago, IL 60622
As I grow older, I realize I want to help adults and older adults continue living their best lives. My ideal client is someone who doesn’t judge themselves by their chronological age, but wants to live healthfully and simply needs the right tools, guidance, and confidence to inspire both themselves and their families.
As I grow older, I realize I want to help adults and older adults continue living their best lives. My ideal client is someone who doesn’t judge themselves by their chronological age, but wants to live healthfully and simply needs the right tools, guidance, and confidence to inspire both themselves and their families.
(813) 590-1238 View (813) 590-1238
Photo of Carly Leanza, Nutritionist/Dietitian, MPH, RDN, LDN
Carly Leanza
Nutritionist/Dietitian, MPH, RDN, LDN
6 Endorsed
Chicago, IL 60619
Carly is a Registered Dietitian who is passionate about helping people live their healthiest lives while fostering a positive relationship with food. She believes in taking a holistic approach to address the complex relationship between nutrition, mental health, and chronic conditions. Carly provides HAES-aligned care and emphasizes a non-diet approach for her nutrition counseling and evidenced-based interventions in several areas of health and nutrition, including but not limited to, pre-diabetes, type 2 diabetes, weight management, heart health, and GI management.
Carly is a Registered Dietitian who is passionate about helping people live their healthiest lives while fostering a positive relationship with food. She believes in taking a holistic approach to address the complex relationship between nutrition, mental health, and chronic conditions. Carly provides HAES-aligned care and emphasizes a non-diet approach for her nutrition counseling and evidenced-based interventions in several areas of health and nutrition, including but not limited to, pre-diabetes, type 2 diabetes, weight management, heart health, and GI management.
(405) 267-4939 View (405) 267-4939
Photo of Heather Ritter, Nutritionist/Dietitian, RDN, LD
Heather Ritter
Nutritionist/Dietitian, RDN, LD
2 Endorsed
Chicago, IL 60653
Specializes in Disordered Eating, Eating Disorders, General Healthy Eating, Irritable Bowel Syndrome, IBD, Low FODMAP, GI Conditions, Diverticulitis, Crohn's, Ulcerative Colitis, High Blood Pressure, Oncology Nutrition, Pre/Post Natal Nutrition, Malnutrition, Gastroparesis, Underweight Nutrition, Baby Led Weaning, Hyper/Hypothyroidism, and Sports Nutrition.
Heather is passionate about working collaboratively with her clients to help them heal their relationship with their body and food. She works with clients to facilitate changes that will improve overall quality of life. She believes that food and nutrition should not only support someone’s physical health, but their social, emotional, and mental health as well. Her own experiences have fueled her particular interest in intuitive eating, disordered eating and HAES aligned care. She loves working alongside clients to find creative ways to make food both nourishing and enjoyable.
Specializes in Disordered Eating, Eating Disorders, General Healthy Eating, Irritable Bowel Syndrome, IBD, Low FODMAP, GI Conditions, Diverticulitis, Crohn's, Ulcerative Colitis, High Blood Pressure, Oncology Nutrition, Pre/Post Natal Nutrition, Malnutrition, Gastroparesis, Underweight Nutrition, Baby Led Weaning, Hyper/Hypothyroidism, and Sports Nutrition.
Heather is passionate about working collaboratively with her clients to help them heal their relationship with their body and food. She works with clients to facilitate changes that will improve overall quality of life. She believes that food and nutrition should not only support someone’s physical health, but their social, emotional, and mental health as well. Her own experiences have fueled her particular interest in intuitive eating, disordered eating and HAES aligned care. She loves working alongside clients to find creative ways to make food both nourishing and enjoyable.
(346) 248-2577 View (346) 248-2577
Photo of Bailie Devlin, Nutritionist/Dietitian, MS, RD, LD
Bailie Devlin
Nutritionist/Dietitian, MS, RD, LD
2 Endorsed
Chicago, IL 60615
Bailie is a Registered Dietitian with experience in weight loss, eating disorders and performance nutrition. She believes food is medicine and is dedicated to helping you create a positive relationship with food and movement while working together towards your goals. Bailie believes nutrition is not one size fits all and works with the patient to develop customized care based on the their goals, needs and lifestyle.
Bailie is a Registered Dietitian with experience in weight loss, eating disorders and performance nutrition. She believes food is medicine and is dedicated to helping you create a positive relationship with food and movement while working together towards your goals. Bailie believes nutrition is not one size fits all and works with the patient to develop customized care based on the their goals, needs and lifestyle.
(816) 409-1516 View (816) 409-1516
Photo of Teresa Romano, Nutritionist/Dietitian, MS, RDN/LDN, CEDRD
Teresa Romano
Nutritionist/Dietitian, MS, RDN/LDN, CEDRD
Chicago, IL 60611
At Teresa Romano Nutrition, I specialize in supporting moms, moms-to-be, and families who are navigating important (and often overwhelming!) nutrition transitions. We support expecting and new moms seeking to optimize their nutrition for a healthy pregnancy, smoother postpartum, complex needs like Mast Cell Activation Syndrome (MCAS), eating disorders, or autoimmune challenges who want expert support through a weight-inclusive, non-judgmental lens. Teresa uses a comprehensive, compassionate nutrition counseling from someone who gets it.
At Teresa Romano Nutrition, I specialize in supporting moms, moms-to-be, and families who are navigating important (and often overwhelming!) nutrition transitions. We support expecting and new moms seeking to optimize their nutrition for a healthy pregnancy, smoother postpartum, complex needs like Mast Cell Activation Syndrome (MCAS), eating disorders, or autoimmune challenges who want expert support through a weight-inclusive, non-judgmental lens. Teresa uses a comprehensive, compassionate nutrition counseling from someone who gets it.
(847) 485-1778 View (847) 485-1778
Photo of On Ki Chan, Nutritionist/Dietitian, MS, RDN
On Ki Chan
Nutritionist/Dietitian, MS, RDN
Online Only
Holistic approach. Food First. Science Based. Using a holistic approach, I assess your diet, symptoms, history, tests to understand what your best next steps would be. We'll work on diet & lifestyle, supplements to fill in gaps, and discuss testing if that is something you want to explore. Imagine what it would be like to be free of your symptoms. Have more energy, mental clarity, normal bowel movements and feel good in your own body. Everyone is different. I use food as nourishment, cell signaling, and healing to get you back to being healthy. I don't have one set protocol for everyone. I offer personalized nutrition guidance.
Holistic approach. Food First. Science Based. Using a holistic approach, I assess your diet, symptoms, history, tests to understand what your best next steps would be. We'll work on diet & lifestyle, supplements to fill in gaps, and discuss testing if that is something you want to explore. Imagine what it would be like to be free of your symptoms. Have more energy, mental clarity, normal bowel movements and feel good in your own body. Everyone is different. I use food as nourishment, cell signaling, and healing to get you back to being healthy. I don't have one set protocol for everyone. I offer personalized nutrition guidance.
(818) 918-9637 View (818) 918-9637
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.