How much water do you drink daily?

8+ cups (well hydrated) 4–7 cups Less than 4 cups

Have you had kidney stones before?

Never Once Multiple times

Low sodium (cook from scratch, avoid processed food) Moderate (some processed/restaurant food) High (lots of processed, fast, or restaurant food)

Moderate or plant-based diet High (meat at most meals) Very high protein diet

No Yes, one parent/sibling Yes, multiple family members

No supplements Low-dose supplements High-dose supplements (>500mg vitamin C or >1000mg calcium)

No, temperate climate Sometimes Yes, hot climate / frequent sweating