So if you dust your air-popped popcorn with nutritional yeast, a vitamin-packed cheesy topping (spritzing the popcorn first with apple cider vinegar to get it to stick, of course), your urine stream can light up neon yellow like a light saber. This can give the false impression that your urine is more concentrated than it is and, hence, that you’re more dehydrated than you actually are.
