Diet for Kidney Stones

Kidney stones form when minerals like calcium, oxalate, or uric acid accumulate in the urine. A proper diet and hydration can prevent stone formation and recurrence.

1️⃣ Drink Plenty of Water (MOST IMPORTANT)

Target: 2.5–3 liters per day (unless restricted by doctor) Water dilutes urine and prevents stone formation

• Plain water
• Lemon water (1 glass/day)
• Coconut water (occasionally)

❌ Avoid excess soft drinks and packaged juices

2️⃣ Reduce Salt Intake

High salt increases calcium in urine → stone risk Avoid ❌ Pickles ❌ Papad ❌ Chips, namkeen ❌ Bakery items ❌ Fast food

Prefer

• Home-cooked food
• Use minimal salt
• Avoid table salt on food

3️⃣ Calcium – Do NOT Stop Completely

Low calcium intake can Increase stones

Allowed (Normal Quantity)

• Milk (1 glass/day)
• Curd
• Paneer (small portion)

❌ Avoid excess calcium supplements without doctor advice

4️⃣ Reduce Oxalate-Rich Foods (Very Important)

High oxalate foods increase stone risk

Avoid / Limit

❌ Spinach (palak) ❌ Beetroot ❌ Nuts (peanuts, almonds in excess) ❌ Chocolate ❌ Tea