- Type 1 Diabetes, Severe gastrointestinal disorders (IBD), Kidney disease, Thromboembolic or coagulation disease, Hepatic disease, Alcohol or any other substance abuse, Eating disorders, Unregulated thyroid disease, Antibiotic use within the last 3 months, including proscribed and prescribed use. Current probiotic use or prebiotic use. Medication for glucose regulation. Female with breast feeding.