Aspartame, the artificial sweetener in many diet soda products, is a controversial topic. For many years it was thought that it may cause insulin spikes or even increase the risk of cancer. But studies have shown that the folk-lore links between aspartame and cancer have been unmerited.
The most convincing argument to avoid aspartame has been a behavioral reason. Sweets beget sweets. By enjoying an artificially-sweet diet soda it will be easier to choose a conventional sweet treat if you wander back into the kitchen.
Also, as anyone who has abstained from sweets can attest, after a few days the idea of sweet candies just don't sound appealing.
The most convincing argument to avoid aspartame has been a behavioral reason. Sweets beget sweets. By enjoying an artificially-sweet diet soda it will be easier to choose a conventional sweet treat if you wander back into the kitchen.
Also, as anyone who has abstained from sweets can attest, after a few days the idea of sweet candies just don't sound appealing.