Rajesh Kumar Rajesh Kumar Asked 6 months ago

Does keto cause kidney stones?

My friend is doing keto and says it's great for weight loss. But I also heard somewhere that a keto diet can increase the risk of kidney stones. Is there any truth to this claim?

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5 answers

Siddharth Roy Siddharth Roy Joined Jan 2026 6 months ago
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When I asked my urologist at the hospital about starting keto, he strictly warned me that high animal protein intake increases the risk of calcium oxalate stones. Please don't blindly follow internet diets. Go ask a qualified doctor or clinical dietitian who knows your medical history.

Rajesh Gupta Rajesh Gupta Joined Jun 2026 4 months ago

A high-protein, high-fat keto diet can increase uric acid levels, which sometimes leads to kidney stones. The simplest solution is to drink at least 3-4 liters of water daily and include fresh lemon juice to prevent stone formation. If you feel any sharp pain in your back, stop the diet immediately and see a doctor.

Meera Banerjee Meera Banerjee Joined Mar 2026 6 months ago

Starting a keto diet without knowing your kidney health can be very risky. You might already have silent stones or weak kidney function that could worsen with this diet. Please get an ultrasound and a kidney function test done first, and consult your doctor for safety.

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Shruti Goel Shruti Goel Joined Jan 2026 6 months ago

I was planning to start keto next week for weight loss, but now I am very scared after hearing about kidney stones. Does this happen even if we drink a lot of water? If anyone has faced this, please guide me on how to prevent it safely.

Tanya Joseph Tanya Joseph Joined May 2026 6 months ago

Actually, keto makes your urine more acidic, which makes it easier for kidney stones to develop. You need to be very careful with your hydration and salt intake. If you decide to go ahead with keto, monitor your kidney functions and check with a doctor first.

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