Kavita Reddy Kavita Reddy Asked 10 months ago

Does dark soda cause kidney stones?

My husband has a habit of drinking dark sodas every day, and I'm worried about his health. I heard somewhere that it can cause kidney stones. Is that true?

6

6 answers

Kabir Sen Kabir Sen Joined Jan 2026 9 months ago
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Yes, absolutely. Dark sodas contain high amounts of phosphoric acid, which is directly linked to an increased risk of calcium oxalate kidney stones. If you are drinking these regularly, you need to cut them out of your diet immediately.

Priyanka Nair Priyanka Nair Joined Mar 2026 7 months ago

From what I have read, the phosphoric acid in dark sodas can indeed increase the risk of forming stones. When managing PCOS, I try to avoid all sugary and aerated drinks anyway to keep my inflammation down. Replacing them with coconut water or lime water is a much safer option.

Shalini Thomas Shalini Thomas Joined May 2026 6 months ago

Look, dark sodas are loaded with oxalates and phosphoric acid which can bind with calcium in your kidneys to form stones. Plus, the high sugar content dehydrates your body, which makes stone formation even easier. Drink plenty of water and limit these drinks strictly.

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Ridhima Kapoor Ridhima Kapoor Joined Mar 2026 8 months ago

Oh, I love a cold soda with my spicy biryani, but unfortunately, dark sodas are really bad for kidney stones! They have chemicals that help form those nasty little stones. Now, I try to satisfy my cravings with fresh sweet lime juice or simple shikanji instead.

Siddharth Mehta Siddharth Mehta Joined Apr 2026 6 months ago

I can only share my personal experience, but I used to drink two cans of cola daily and ended up with a very painful kidney stone last year. My urologist strongly advised me to stop drinking dark sodas completely, and thankfully I haven't had any issues since I quit.

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Karthik Rajan Karthik Rajan Joined Jun 2026 5 months ago

My family always advised drinking barley water or tender coconut water to keep the kidneys clean, and my doctor confirmed this too. He specifically told me to avoid dark sodas because of their high phosphate levels which trigger stones. I highly suggest listening to the medical experts and staying away from them.

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