Can Aspartame Be a Cause of Bad Breath?

If you suffer from bad breath and enjoy your share of diet colas and sweeteners that contain aspartame, that could be the cause. Many people who suffer from bad breath simply use breath mints or gum to cover up the problem, and products that contain sugar can make bad breath even worse by leading to tooth decay and bacteria. Because sugar is known to be bad for your teeth, many people have turned to aspartame in gum and mints to avoid that problem. What they may not have realized is that chewing gum made with the product often, can actually lead to bad breath.