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Oxalates Affect More Than Just Kidney Stones.

From kidney disease to gut health to bone density — research shows dietary oxalate plays a role in multiple health conditions.

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Conditions Linked to Oxalate
Kidney StonesStrong
Kidney DiseaseStrong
IBDStrong
Bariatric SurgeryStrong
VulvodyniaModerate
Bladder Pain (IC)Moderate

Medical Disclaimer

This information is for educational purposes. The strength of evidence varies by condition. Always consult your healthcare provider before making dietary changes for any health condition.

Conditions Where Oxalate Tracking Helps

Each condition page explains the research, the mechanism, and how OxalateGuard can support your management plan.

Strong Evidence

Kidney Stones

80% of kidney stones are calcium oxalate. Dietary oxalate restriction is a first-line prevention strategy.

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Strong Evidence

Chronic Kidney Disease

Impaired kidneys clear less oxalate. Dietary restriction helps prevent oxalate nephropathy and CKD progression.

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Strong Evidence

IBD (Crohn's & Colitis)

Fat malabsorption in IBD increases oxalate absorption, raising kidney stone risk 10-100x in some patients.

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Strong Evidence

Bariatric Surgery

Gastric bypass alters oxalate absorption dramatically. Post-surgical patients face significantly elevated stone risk.

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Moderate Evidence

Vulvodynia

Some clinical research has explored urinary oxalate's role in vulvar pain. Results are mixed but some patients report benefit.

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Moderate Evidence

Bladder Pain (IC)

IC diet guidelines list oxalate as a potential bladder irritant. Elimination diets can help identify if it is a trigger for you.

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Understanding the Evidence

Strong Evidence

Supported by multiple controlled clinical trials and established medical guidelines. Dietary oxalate management is part of standard care.

Moderate Evidence

Supported by some clinical research and patient reports. Results from controlled studies are mixed, but enough evidence exists to warrant personal tracking and evaluation.

Community Experience

Based primarily on patient community reports and anecdotal evidence. Limited or no controlled clinical research. Individual experience may vary significantly.

We are transparent about evidence quality because informed decisions require honest context. Every condition page cites specific research and acknowledges limitations.

One App for Every Condition

Track Daily Intake

Log what you eat and see cumulative oxalate from 2,500+ foods in our database. Set daily targets based on your condition.

Scan & Search

Barcode scanner for packaged products, AI menu analysis for restaurants, and a comprehensive food search — all in one place.

Share With Your Doctor

Your tracking data creates a clear picture of your dietary habits. Bring it to appointments to have more productive conversations with your care team.

2,500+
Foods Tracked
15+
Research Sources
6+
Conditions Researched

More Ways to Stay Safe

Barcode Scanner
Scan any product at the grocery store for instant oxalate info.
Menu Check
Snap a restaurant menu photo and get dish-by-dish analysis.
Food Database
Browse 2,548 foods with multi-source consensus data.
Recipe Converter
Paste any recipe and see the total oxalate breakdown.
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
Join our community and earn badges while helping others.
Why OxalateGuard
See how we compare to MyFitnessPal, Cronometer, and other apps.

Frequently Asked Questions

What are oxalates and why do they matter?
Oxalates (oxalic acid) are naturally occurring compounds found in many plant foods. In most people, dietary oxalate passes through the digestive system harmlessly. But in people with certain health conditions — kidney stone history, CKD, IBD, or post-bariatric surgery — excess oxalate can cause or worsen symptoms.
How strong is the evidence for each condition?
The evidence varies significantly. For kidney stones and CKD, decades of clinical research support dietary oxalate management. For IBD and bariatric surgery, the mechanism (enteric hyperoxaluria) is well-established. For vulvodynia and IC, the evidence is more preliminary — some patients report benefit, but controlled studies show mixed results.
Should I avoid all oxalate?
No. Oxalate is found in many healthy foods (spinach, nuts, whole grains) and complete elimination is neither necessary nor practical. The goal is typically to reduce intake to a moderate level (under 100-200mg per day for most conditions) while maintaining a balanced, nutritious diet. Your healthcare provider can help set a target appropriate for your condition.
How does OxalateGuard help with tracking?
OxalateGuard provides per-serving oxalate data for 2,500+ foods from 15+ scientific sources, a barcode scanner for packaged products, AI-powered restaurant menu analysis, and daily intake logging. All designed to make dietary oxalate management practical rather than overwhelming.
Is this tool a replacement for my doctor?
No. OxalateGuard is a dietary tracking tool that helps you gather data about your intake. That data can be valuable in conversations with your healthcare provider, but it does not replace medical advice, diagnosis, or treatment for any condition.

Start tracking your oxalate intake free.

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