Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Jefferson County, MO

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Check out health professionals located nearby or offering Teletherapy in Missouri below.

Online Dietitians and Nutritionists

Tammy S Cook
Nutritionist/Dietitian, MS, RD, LD, CEDS
Saint Peters, MO 63376
I am a registered, licensed dietitian, certified eating disorder specialist and nutrition therapist. I specialize in the treatment of eating disorders. I also work with clients on body image, fitness, sports nutrition, intuitive eating, weight management, medical conditions requiring dietary modification and postoperative bariatric surgery diets.
I am a registered, licensed dietitian, certified eating disorder specialist and nutrition therapist. I specialize in the treatment of eating disorders. I also work with clients on body image, fitness, sports nutrition, intuitive eating, weight management, medical conditions requiring dietary modification and postoperative bariatric surgery diets.
(314) 616-2526 View (314) 616-2526
Photo of Jennifer Louise Mcdaniel - McDaniel Nutrition Therapy, Nutritionist/Dietitian, MS, RD, CSSD
McDaniel Nutrition Therapy
Nutritionist/Dietitian, MS, RD, CSSD
Saint Louis, MO 63105
We believe you deserve to lead a life of empowered health based on your personal wisdom, experience, values. We commit to walk beside you in your personal health journey with support that is grounded in evidence, respect and a true understanding of your goals. Our team of registered dietitians trade hype for science-backed wisdom and personal experience. We exchange perfection-seeking plans for simple, human insights. And most importantly, we believe that personal growth can only come when we are curious and compassionate.
We believe you deserve to lead a life of empowered health based on your personal wisdom, experience, values. We commit to walk beside you in your personal health journey with support that is grounded in evidence, respect and a true understanding of your goals. Our team of registered dietitians trade hype for science-backed wisdom and personal experience. We exchange perfection-seeking plans for simple, human insights. And most importantly, we believe that personal growth can only come when we are curious and compassionate.
(314) 888-9268 View (314) 888-9268
Photo of Abbie Widing, Nutritionist/Dietitian, RD, LDN
Abbie Widing
Nutritionist/Dietitian, RD, LDN
1 Endorsed
Saint Louis, MO 63110
Abbie is passionate about helping others improve their relationship with food, body image, weight, and health. She helps clients achieve positive changes in mental and physical well-being through nutrition counseling and education. Abbie provides personalized care tailored to your nutritional needs using a non-diet approach. She offers counseling in a supportive setting, using methods like motivational interviewing and cognitive-behavioral therapy, along with tools such as hands-on activities and educational handouts.
Abbie is passionate about helping others improve their relationship with food, body image, weight, and health. She helps clients achieve positive changes in mental and physical well-being through nutrition counseling and education. Abbie provides personalized care tailored to your nutritional needs using a non-diet approach. She offers counseling in a supportive setting, using methods like motivational interviewing and cognitive-behavioral therapy, along with tools such as hands-on activities and educational handouts.
(312) 374-5399 View (312) 374-5399
Photo of Christine Sinak, Nutritionist/Dietitian, MS, RDN, LDN
Christine Sinak
Nutritionist/Dietitian, MS, RDN, LDN
Online Only
I’m a registered dietitian with a virtual private practice that supports individuals struggling with eating disorders, chronic dieting, and body image issues - for the folx I work with, food feels hard. I strive to create a safe, judgement-free space for all individuals to share and process their experiences - my style is warm, accessible, and not without humor. I regularly integrate nutrition science with body-based (somatic) practices and therapeutic coaching to help my clients learn to nourish themselves from the bottom up, with confidence. Please visit my website for more details.
I’m a registered dietitian with a virtual private practice that supports individuals struggling with eating disorders, chronic dieting, and body image issues - for the folx I work with, food feels hard. I strive to create a safe, judgement-free space for all individuals to share and process their experiences - my style is warm, accessible, and not without humor. I regularly integrate nutrition science with body-based (somatic) practices and therapeutic coaching to help my clients learn to nourish themselves from the bottom up, with confidence. Please visit my website for more details.
(314) 526-2832 View (314) 526-2832
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.