Urinary Tract Infections
Conditions
Keywords
Vaccinium macrocarpon
Brief summary
The purpose of this study is to identify the substances in cranberry juice that make it effective in reducing urinary tract infections (UTIs) in women.
Detailed description
Urinary tract infections (UTIs) are a significant health issue, with one fourth of all women experiencing symptoms during their lifetimes. Cranberry juice has been shown to reduce the incidence of UTIs by preventing bacteria from adhering to the bladder. However, the compounds that direct this activity have not been identified. This study will identify and examine UTI-reducing compounds in cranberry juice. Participants in this study will drink a specified amount of water following an overnight fast. Their urine will be collected 1 to 3 hours after the water is consumed. Several days later, the women will be provided with cranberry juice to replace the water in the regimen. Urine samples will be analyzed for compounds that have antibacterial or antiadhesion activity against the bacteria that cause UTIs.
Interventions
Sponsors
National Center for Complementary and Integrative Health (NCCIH)
Study design
Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE
Eligibility
Sex/Gender
FEMALE
Age
18 Years to 64 Years
Healthy volunteers
Yes
Inclusion criteria
* Good overall health
Exclusion criteria
* History of urinary tract infections * Use of cranberry products or antibiotics within 1 week of study start * Current use of any other medication * Hypertension * Diabetes * Pregnancy
Countries
United States
Outcome results
None listed