Cranberry
Vaccinium macrocarpon
Tradition of Use: Western, Native American
Mechanism of Action
Prevents bacterial adhesion (E. coli) to urinary tract via proanthocyanidins, antioxidant
Key Conditions & Uses
Preparation
Juice (unsweetened), capsule, extract
Dosage
300-500mg extract 2x daily or 8-16oz unsweetened juice daily
Active Compounds
Proanthocyanidins (PACs), quinic acid, flavonoids, vitamin C
Interactions
May interact with warfarin; high doses can cause kidney stones
Contraindications
Warfarin use (monitor INR); kidney stones; diabetes (sweetened juice)
Evidence Level & Clinical Notes
Evidence Level:
Good - effective for UTI prevention
Clinical Notes:
Preventive, not treatment; unsweetened juice important; PAC content crucial; fruit/extract used
Conditions This Helps
Used In These Protocols
Quick Overview
Key Points
This information is for educational purposes. Always consult with a qualified healthcare provider before starting any herbal protocol or supplement regimen.
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