thank you! as someone who replaced ~100g/day of hfcs with ~450mg of aspartame by switching from coke to dietcoke I'm alway interested in what I should be specifically watching for as the downside of this tradeoff. thanks to your links i now know an answer to that is "phe >120 <360, 600+ is a real problem".
by any chance is that number a standard part of a yearly blood test, or do you have to ask for it?