Can someone eli5

Bear Grylls M.D.

I mean it makes sense:

https://urologyspecialistsnc.com/soda-cause-kidney-stones/

Keep in mind, not all types of soda are equally capable of contributing to kidney stones.

We recommend consuming any soda in moderation, and if you must, stick to the light citrus types that have less sugar and chemicals. Please note, it’s best to avoid soda altogether if kidney stones run in your family

Alternatives to soda include fresh fruit juices. Orange juice has been studied and shown to decrease the risk of stone formation. Fresh-squeezed lemonade is also great for preventing the formation of kidney stones. These beverages are high in citrate which binds to calcium in the urinary tract, preventing stone formation