Baking soda will help alkalize your urine so you can more easily eliminate urates (and oxalates.) Citrates actually work better, but that’s more of a specialty product you can really just buy at the store.
NO! Break a fast with Water, or a Gatorade (My opinion)
It’s not rocket science, REALLY! IT’S NOT!
You don’t need to do shit, because YOUR BODY DOES THINGS NATURALLY WITHOUT YOUR INTERFERENCE!
Break a fast by rehydrating, and putting FOOD into your body.
Chances are, most people have NO idea what they are talking about, if you really want to know ASK A TRAINED PROFESSIONAL In the real world, don’t listen to idiots on the internet.