This week I have gone through 900 packets of splenda in smoothies, on cereal, and the worst offender, ice cream cups dipped in a mix of splenda and vanilla flavored soy milk (a combo that produces a really good icing if you let it sit a bit). Anyway I did have a slight headache and was feeling kind of tired a bit but all in all I'm feeling great. I don't doubt that this was probably not the best thing to do, but I haven't experienced any of the crazy symptoms I have read about after people have tried artificial sweeteners. Anyway, just wondering if there are any other people who consume that much as well.