One of the most fundamental pillars of interstitial cystitis treatment is a nutrition plan that minimizes irritation to the bladder wall. Certain foods that increase urine acidity or directly stimulate bladder nerve endings can trigger painful flare-ups. In the treatment of interstitial cystitis, a comprehensive diet plan is implemented alongside medical therapies. In this regard, it is crucial to pay attention to the list of foods to avoid in the interstitial cystitis diet.
The Big Four Bladder Irritants
The foods clinically proven to flare interstitial cystitis symptoms the most include:
- Caffeine: Coffee, tea, energy drinks, and chocolate. Caffeine contracts bladder muscles, increasing the urge to urinate.
- Acidic Foods: Citrus fruits such as oranges, lemons, and mandarins; tomatoes and tomato-based products. Acid irritates and burns the damaged bladder wall.
- Alcohol: Beer, wine, and spirits concentrate the urine, irritating the bladder.
- Artificial Sweeteners: Diet drinks and sweetened products can trigger bladder pain.
Spices and Preservatives
Spices like hot pepper and curry, sauces like ketchup and mustard, and preservatives (nitrates) found in processed meats cause inflammation in the bladder. Eliminating these foods from the diet for a period to rest the bladder significantly increases treatment success.