Water_

  Roger Clemens, DrPH (doctor of public health) in nutrition and biological chemistry, and associate director of regulatory science at the  USC  School of Pharmacy, walked us through the math. For the sake of simplicity, he didn’t take thermodynamics into account, which would change the numbers very slightly. You have an 8-ounce glass of ice-cold water in front of you. That’s about 240 grams of...