A 40-year-old man with recurrent calcium oxalate stones asks about diet. Which counseling is correct?...

Question

A 40-year-old man with recurrent calcium oxalate stones asks about diet. Which counseling is correct?

Accepted Answer

Maintain normal dietary calcium and reduce sodium intake

Answer

Restrict dietary calcium below 500 mg/day

Answer

High-dose vitamin C supplements prevent stones

Answer

Avoid all animal protein

Answer

Fluid intake of 1 L/day is adequate

us-usmle-step-1 MCQ (SBA): Nephrolithiasis Prevention