10. Brain Tumors
As mentioned above, one of the severe side effects of consuming aspartame is that it increases your risk of developing cancer. In addition, it can also cause tumors to develop. In fact, mice that were given aspartame almost always ended up with tumors in the brain. Most of the side effects of consuming aspartame seem to be neurological in nature. It can even mimic the symptoms of other diseases such as cipro tendonitis, fibromyalgia, gut dysbiosis, and prediabetes.
When brain tumors develop it can cause all types of health issues and may even cause personality disorders. Overall, aspartame can cause many different types of health issues that are related to the brain. Because of this, it cannot truly be considered safe and should be avoided. It is often better to use natural sweeteners including regular sugar than to consume any type of diet products that contain aspartame.