Hello, my husband s urine has smelled like popcorn and he keeps commenting on it to me but will not go see his doctor. So far, I ve gotten that it s probably based on his diet. He eats a LOT of prepackaged foods (mostly carbs and protein) at work and drinks soda every day despite that fact that his father has diet induced diabetes/health issues. I m just wondering if I should push him to go see a doctor.