Annals of Epidemiology: “Kombucha: a systematic review of the empirical evidence of human health benefit.”
Cleveland Clinic: “Probiotics.”
Mayo Clinic: “Rheumatoid arthritis.”
Sonya Angelone, registered dietitian nutritionist; spokeswoman, Academy of Nutrition and Dietetics.
Julie Kapp, PhD, associate professor, health management and informatics, University of Missouri School of Medicine, Columbia.
Aaron Emmel, PharmD, pharmacotherapy specialist, St. Augustine, FL.
Clinical Rheumatology: “The therapeutic effect of probiotics on rheumatoid arthritis: a systematic review and meta-analysis of randomized control trials.”
JAMA Internal Medicine: “Viewpoint: Probiotic Safety — No Guarantees.”
National Capital Poison Center: “Kombucha Tea: Health Tonic or Dangerous?”