Research
Bladder Health Research Roundup: July 2026
Bladder health research in 2026: a new-class UTI antibiotic, an 82% bladder-cancer response, and the D-mannose trial that overturned popular UTI advice.
Health Information
Evidence-based health information covering bladder conditions, treatments, supplements, and lifestyle guidance.
Showing 1-24 of 347 articles · Page 1 of 15
Lifestyle
Double Voiding: How to Fully Empty a Bladder That Won't
Double voiding adds 30 seconds to a bathroom trip and can shrink the residual urine that feeds recurrent UTIs. Step-by-step technique, plus who should skip it.
Research
MV140 UTI Vaccine: 54% Still UTI-Free at 9 Years
At year 9, 54% of MV140 UTI vaccine recipients were still UTI-free. The Phase 3 numbers, the access problem, and where the long-term data falls short.
Research
Phage Therapy for UTI: All 16 Patients Cleared in Phase 2
All 16 patients in the 2024 ELIMINATE Phase 2 trial cleared their UTI by day 10 with CRISPR-enhanced phage therapy. Here's what the Lancet data actually shows.
Supplements
Goldenrod for Bladder: 96% Improvement or Weak Trials?
Goldenrod for bladder health is German Commission E approved. Two open trials show 96% improvement, but no controls and an awkward antibiotic clash.
Lifestyle
Small Bladder Myth: What You Probably Have Instead
Most adults who say they have a small bladder actually don't — they have overactive bladder, a treatable condition. Here's how to tell the difference.
Lifestyle
How Many Times Should You Pee a Day? It's Not 7 or 8
The 7-to-8-a-day figure repeated everywhere isn't backed by the largest healthy-women study. The real mean is closer to 5. Here's the honest range.
Research
Hyperbaric Oxygen for Radiation Cystitis: 14-Trial Review
RICH-ART RCT plus a 2024 meta-analysis of 14 trials (556 patients) puts hyperbaric oxygen for radiation cystitis at 90% improvement. Access is the harder part.
Lifestyle
Does Chamomile Tea Irritate the Bladder?
Chamomile tea calms bladder muscle but mildly raises urine output through hippurate excretion. Who tolerates it, who flares, what the human data shows.
Supplements
Equisetum arvense: Diuretic Evidence vs NCCIH Safety
Two positive diuretic RCTs. An NCCIH warning. A LiverTox flag. An Australian import ban. Five regulators, five verdicts on Equisetum arvense.
Supplements
Horsetail vs Corn Silk Tea: Two Herbs, One Strong Diuretic
Horsetail beats corn silk on human evidence — two RCTs versus one null trial. The catch: both winning doses came from extract, not the tea you brew.
UTI Prevention
Probiotic Strains for Recurrent UTI: GR-1, RC-14 and Beyond
GR-1 and RC-14 are the most-studied probiotic strains for recurrent UTI. Where the trials landed, what dose works, why most pills miss the strain code.
Supplements
Horsetail Tea Side Effects: 4 Risks the Label Skips
Horsetail tea side effects include thiamine depletion, lithium toxicity risk, and look-alike toxic species. What NCCIH and the EMA say about safe use.
Lifestyle
Diabetes and Bladder Function: Why the Damage Hits Silently
Diabetes damages bladder function in 43–87% of patients, often before symptoms appear. How cystopathy, neuropathy and HbA1c control change urinary outcomes.
Research
Vitamin D Deficiency and Urinary Incontinence: Who Benefits
Vitamin D deficiency and urinary incontinence: women below 30 ng/mL have 45% higher risk. What blood levels protect bladder, when supplementing works.
UTI Prevention
Cranberry Juice vs Pills for UTI: The PAC Math
Cranberry juice or pills for UTI prevention? Both can work, but only if you hit 36 mg PACs daily. Here is the math behind picking one.
Supplements
Pumpkin Seed Extract for Bladder Health: Whole Seed Wins
The largest trial on pumpkin seed extract for bladder health found 500 mg capsules failed against placebo, while 10 g of whole seed worked. Why form matters.
Supplements
Buchu Leaf for Bladder Health: 200 Years, Zero RCTs
Buchu leaf has 200 years of traditional UTI use, German Commission E approval, and zero human RCTs. The honest read on antimicrobial activity and safety.
UTI Prevention
Vitamin C at Night for UTI Prevention: The pH Problem
Vitamin C at night for UTI prevention assumes urine acidification works. Clinical trials show pH barely shifts — what the mechanism actually needs.
Supplements
Uva Ursi Benefits and Side Effects: The 14-Day Rule
Uva ursi has real antimicrobial benefits but a strict 14-day safety limit. The full guide to bearberry side effects, drug interactions, and proper dosing.
UTI Prevention
CAUTI Prevention: Removing Catheters Beats Cleaning Them
CAUTI prevention hinges on one question: does this patient still need the catheter? The evidence-based bundle, intermittent vs indwelling, and infection signs.
Research
Methenamine Hippurate vs Antibiotics for Recurrent UTI
The 2022 ALTAR trial found methenamine hippurate non-inferior to daily antibiotic prophylaxis for preventing recurrent UTIs in women. Here's the evidence.
UTI Prevention
UTI Prevention in Elderly Women: 5 Strategies That Work
Women over 85 see UTI rates above 30%. Vaginal estrogen cuts recurrence dramatically; cranberry fails in care homes. The prevention plan, ranked by evidence.
Supplements
Corn Silk Tea Diuretic Evidence: Rats Yes, Humans Unclear
The only published human trial on corn silk tea found no diuretic effect. Rat studies at higher doses disagree. Here's what that evidence actually tells you.