Small Bites posted their take on diet soda and it’s well worth a look.
As a long time diet soda drinker, I’ve been cutting back quite a bit and shifting to water during the work day. I stopped using products with aspartame for a couple months to see if it made me feel any different, but in my case, I couldn’t feel any noticeable differences in my body, so I started adding a bit back (mostly via sugarfree chewing gum and toothpaste) over time.
My new hobby is making my own sodas with a home soda machine from Soda-Club Home Soda Makers
, which is a lot of fun. It doesn’t really save you much money, but it uses a lot less resources on the environment as far as waste products, and it’s fun to be able to tweak the recipes to your liking. My family uses the pre-made diet mixes, but we also just carbonate some water and throw in some sliced fruit to get a Calistoga Water style drink which is also very tasty. The additional benefit for me is that their diet soda mixes use Splenda as opposed to aspartame, which I prefer.