مريض عنده حصوات أكسالات الكالسيوم متكررة. أي نصيحة غذائية صحيحة؟

A client has recurrent calcium oxalate stones. Which dietary advice is correct?

1. Drink less water to reduce concentrated urine
2. Increase red meat and salt in meals
3. Plenty of water and less salt, with normal dietary calcium
4. Eliminate milk and dairy completely from the diet

Answer: C) Plenty of water and less salt, with normal dietary calcium. Adequate water is the key prevention. Reducing salt and animal protein helps; restricting calcium increases oxalate absorption and stones.