Reversal of Irritable Bowel Syndrome, Sleep Disturbance, and Fatigue With an Elimination Diet, Lifestyle Modification, and Dietary Supplements: A Case Report.

Background: A 53-y-old Caucasian patient presented in August 2015 with chief complaints of irritable bowel syndrome (IBS; gas/bloating, gastroesophageal reflux), fatigue, and sleep disturbances. He also noted a history of chronic sinusitis, seasonal allergies, multiple chemical sensitivities, and right knee pain (3 surgeries). His primary care physician, in 2014, diagnosed prediabetes based on an elevated hemoglobin A_1c and high-sensitivity C-reactive protein, which was treated with diet and lifestyle modification.

Case/intervention: In the course of 6 mo, the patient was treated using an elimination diet, lifestyle modifications, botanicals, and dietary supplements. By addressing the underlying cause of issues, his symptoms decreased and quality of life increased, resulting in the resolution of his IBS symptoms, improved sleep, and increased energy levels.

Conclusion: This case illustrates the potential diagnostic importance of early testing for gut microbiome imbalances and gastrointestinal infections in the management of IBS as well as the usefulness of a systems-based approach for diagnostic assessment and management of a complex chronic case.