Mission Chiropractic Clinic
11860 Vista Del Sol, Ste. 128
P: 915-412-6677

SIBO- Overlooked Cause of GI Issues (Case Review)

Ronald Grisanti D.C., D.A.B.C.O., DACBN, MS, CFMP

A 47 year woman named Kristina was seen with the following symptoms:  Chronic bloating, gas and belching, abdominal distention, intermittent diarrhea/constipation and abdominal pain/discomfort.

Based on review of the patient’s symptoms and review of her medical records from her primary physician I was suspicious of a condition called SIBO (Small Intestine Bowel Overgrowth).

SIBO, small intestinal bacterial overgrowth, is defined as an increase in the number of bacteria, and/or changes in the types of bacteria present in the small bowel.

The normal small bowel, which connects the stomach to the large bowel, is approximately 20 feet long. Bacteria are normally present throughout the entire gastrointestinal tract, but in varied amounts. Relatively few bacteria normally live in the small bowel. In most patients, SIBO is not caused by a single type of bacteria, but is an overgrowth of the various types of bacteria that should normally be found in the large bowel.

The most accepted test to diagnosis SIBO is called the hydrogen/methane breath test. 

Here are results of Kristina’s SIBO breath test:

SIBO Results– order from https://www.biohealthlab.com/test-menu/sibo/

Antibiotics are often used to treat SIBO. However, studies show that despite treatment with antibiotics, recurrence develops in almost half of all patients within one year. The most commonly used antibiotic for SIBO is rifaximin. The treatment I decided to recommend included the following natural botanicals: Biotics FC Cidal with Biotics Dysbiocide at a dose of 2 caps 2 x day x 4 weeks, for each formula. I worked the patient up to this dose over a two week period to minimize die-off symptoms.

In addition to the botanicals I recommended a SIBO diet. The SIBO diet is a temporary elimination diet that incorporates low–FODMAP foods to decrease bacterial overgrowth. Click Here for a food guide for SIBO.

Kristina followed the above treatment protocol for six weeks with excellent results. Her follow-up breath test was negative. It has been 8 months and she is still doing quite well.

The information on this website is not intended to replace a one-on-one relationship with a qualified health care professional and is not intended as medical advice. It is intended as a sharing of knowledge and information from the research and experience of Dr. Grisanti and his functional medicine community. Dr. Grisanti encourages you to make your own health care decisions based upon your research and in partnership with a qualified health care professional. Visit www.FunctionalMedicineUniversity.com for more information on our training in functional medicine. Look for practitioners who have successfully completed the Functional Medicine University’s Certification Program (CFMP) www.functionalmedicinedoctors.com. This content may be copied in full, with copyright, contact, creation and information intact, without specific permission, when used only in a not-for-profit format. If any other use is desired, permission in writing from Dr. Grisanti is required

Recent Posts

Core Stability Back Pain: Exercises for Relief

Does “Core Stability” Actually Prevent Back Pain? What the Evidence Says About Strength, Endurance, and… Read More

October 7, 2026

Integrative Chiropractic Care for Wellness Strategies From OUD

By: Dr. Alex Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, ATN, CCST Read More

October 6, 2026

Chronic Musculoskeletal Pain Treatment Strategies that Work

Exercise, Manual Care, Acupuncture, and Electroacupuncture: What Does the Evidence Say About Chronic Musculoskeletal Pain?… Read More

October 6, 2026

Insulin Resistance Strategies Using Integrative Chiropractic Care

By: Dr. Alex Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, ATN, CCST Read More

October 5, 2026

Weekend Warrior Injury Risk: Stay Safe While Active

Is the Weekend Warrior Effect Real? What the Evidence Says About Sudden Activity Spikes and… Read More

October 5, 2026

Sitting and Back Pain: Tips for a Healthier Workstation

Is Sitting Really Bad for Your Back? What the Evidence Actually Says Abstract Sitting has… Read More

October 2, 2026

Personal Injury, Trauma & Spine Rehab Specialists

Online History & Registration
Call Us Today