Effects of Probiotics and Fibers on Albuminuria in Persons With Type 1 Diabetes

Exclusion Criteria

• •1\. Non-diabetic kidney disease indicated by medical history and/or laboratory findings 2. Known inflammatory bowel disease (IBD) 3. IBD symptoms due to investigator's opinion 4. Known celiac disease 5. Existing ostomy, malabsorption, history of bowel resection or bariatric surgery.
• •6\. Heart valve replacement or history of endocarditis 7. Known rheumatic disorders treated with anti-inflammatory agents 8. Known hyperthyroidism or hypothyroidism 9. Active immunosuppressant therapy with systemic effect due to investigator's opinion 10. Current cancer treatment or within five years from baseline (except basal cell skin cancer or squamous cell skin cancer) 11. eGFR\<15 ml/min/1.73m2, dialysis or kidney transplantation 12. Active antibiotic therapy until 30 days ahead of screening 13. Dietary supplements containing fibers (e.g. psyllium), probiotics or carotenoids until 30 days ahead of screening 14. The receipt of any investigational product 90 days prior to this trial 15. Unable to participate in study procedures 16. Any clinically significant disorder, except for conditions associated with type 1 diabetes, which in the Investigators opinion could interfere with the results of the trial 17. Pregnancy or lactation 18. Participation in another intervention study