kidney & ballder stones

Kidney stone traveling process

⚠️ Why Cold Drinks Are Harmful for Kidney Stones

High in Sugar:
Most sodas contain a lot of refined sugar (like fructose), which increases the level of calcium, oxalate, and uric acid in urine — all of which can lead to kidney stone formation.

Contain Phosphoric Acid:
Colas (like Coke, Pepsi, etc.) have phosphoric acid, which can change the urine’s pH and promote calcium phosphate stones.

Dehydration Effect:
Soft drinks do not hydrate your body as well as water. When you drink less water or replace it with soda, your urine becomes more concentrated — making it easier for stones to form.

Caffeine:
Some cold drinks have caffeine, which increases urine calcium excretion, raising the risk of stones.

✅ Better Alternatives

Plain water (best for flushing kidneys)