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Bladder Pain? Oxalate May Be a Trigger.

IC diet guidelines identify oxalate as one of several bladder irritants. Tracking your intake alongside symptoms can help identify your personal triggers.

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Important Medical Disclaimer

Oxalate is one of many potential IC triggers. This tool is not a substitute for working with your urologist or urogynecologist. IC management should be guided by your healthcare team.

Oxalate and Your Bladder

High urinary oxalate concentration may irritate the already-sensitive bladder lining in IC patients. While oxalate is one of many potential triggers — alongside caffeine, acid, alcohol, and spicy foods — tracking it can help you identify patterns. Friedlander et al. (BJU Int, 2012) found that dietary modifications, including oxalate reduction, were among the most commonly reported helpful interventions by IC patients.

Known IC Bladder Irritants
Caffeine
72%
Acidic foods
65%
Alcohol
58%
High-oxalate foods
45%
Spicy foods
52%
Artificial sweeteners
38%
% of IC patients reporting this trigger (survey data, approximate)

Elimination Diet Made Easier

The IC elimination diet is the gold standard for identifying personal triggers, but tracking everything manually is exhausting. Use OxalateGuard alongside your elimination protocol to precisely track oxalate intake, log symptoms day by day, and see correlations emerge over time. Share your tracking data with your healthcare team to make appointments more productive.

Elimination Timeline
1
Weeks 1-2
Remove all triggers
Baseline
2
Week 3
Reintroduce caffeine
No flare
3
Week 4
Reintroduce oxalate
Mild flare
4
Week 5
Remove oxalate again
Improved

Know Before You Eat

Scan products at the grocery store, check restaurant menus before ordering, and get per-serving oxalate data for every food in our database. When you are managing IC, the last thing you need is guesswork about what is in your food. OxalateGuard makes dietary management less stressful so you can focus on living your life.

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Instant oxalate info for any packaged product.
Check Restaurant Menus
Photo any menu for dish-by-dish analysis.
2,500+ Foods
Per-serving data from 15+ scientific sources.
3.3-7.9M
Women Affected by IC
90%
Report Dietary Triggers
15+
Scientific Sources

More Ways to Stay Safe

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Menu Check
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Food Database
Browse 2,548 foods with multi-source consensus data.
Recipe Converter
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Restaurant Guide
Pre-analyzed menus for 50+ chain restaurants.
Community Scout
Help build the world's best oxalate database.
Renal Diet Tracker
Track sodium, potassium, phosphorus & oxalate with condition-aware limits.
Community Hub
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Frequently Asked Questions

Is oxalate a proven IC trigger?
Oxalate is listed as a potential bladder irritant in IC diet guidelines, but it is not proven to affect all IC patients equally. IC triggers are highly individual — what bothers one person may not affect another. Tracking is the most reliable way to determine if oxalate is a trigger for you personally.
How does an elimination diet work for IC?
The IC elimination diet involves removing common bladder irritants (including high-oxalate foods, caffeine, alcohol, acidic foods, and spicy foods) for 2 to 4 weeks, then reintroducing them one at a time while monitoring symptoms. OxalateGuard helps you track the oxalate component of this process precisely.
What other foods should IC patients watch besides oxalate?
Common IC triggers include caffeine, alcohol, citrus and acidic fruits, tomatoes, spicy foods, artificial sweeteners, and carbonated beverages. Oxalate is one piece of a larger dietary puzzle. Work with your urologist or urogynecologist to develop a comprehensive management plan.
Can OxalateGuard replace my IC doctor?
No. OxalateGuard is a dietary tracking tool, not a medical service. IC management should be guided by your healthcare team, which may include a urologist, urogynecologist, or pelvic floor physical therapist. Use our tracking data as a conversation starter with your provider.

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