SOURCES:

University of Minnesota: “Rhubarb.”

Nutrition in Clinical Practice: “Bone Health and Osteoporosis: The Role of Vitamin K and Potential Antagonism by Anticoagulants.”

Journal of the American College of Nutrition: “Cholesterol Lowering Effects of Rhubarb Stalk Fiber in Hypercholesterolemic Men.”

Open Heart: “The Health Benefits of Vitamin K.”

Frontiers in Pharmacology: “Constipation and Herbal Medicine.”

Journal of Ethnopharmacology: “The Diarrhoeogenic and Antidiarrhoeal Bidirectional Effects of Rhubarb and Its Potential Mechanism.”

Journal of Chromatographic Science: “Rapid Identification and Quantification of Natural Antioxidants in the Seeds of Rhubarb from Different Habitats in China Using Accelerated Solvent Extraction and HPLC-DAD-ESI-MSn-DPPH Assay.”

Journal of Drugs in Dermatology: “Systemic Antioxidants and Skin Health.”

Chinese Journal of Integrated Traditional and Western Medicine: “Effect of Rhubarb on Inflammatory Cytokines and Complements in Patients with Systemic Inflammatory Reaction Syndrome and Its Significance.”

Pakistan Journal of Pharmaceutical Sciences: “Rheum Rhabarbarum Extract Promotes Healing of the Incision Through Relieving Inflammation and Stimulating Angiogenesis.”

Annual Review of Food Science and Technology: “Anthocyanins: Natural Colorants with Health-Promoting Properties.”

USDA Food Data Central: “Rhubarb, Raw.”

ESHA Research, Inc., Salem, Oregon.

Expert Opinion on Pharmacotherapy: “Hyperoxaluria and Systemic Oxalosis: Current Therapy and Future Directions.”

University of Michigan-Michigan Medicine: “Warfarin and Vitamin K.”