Eating more aspartame doesn’t seem to increase cancer risk in a predictable way, so if there’s any link, it’s probably because of other factors — not because aspartame directly causes cancer.

Drinking diet drinks with aspartame might be linked to a higher chance of getting cancer, according to a big study of U.S. adults — but we can't say for sure it's the aspartame causing it.

Drinking diet drinks with aspartame might be linked to a higher chance of certain cancers in older Americans, especially in the gut and reproductive organs, but it doesn’t seem to matter if someone is already overweight, and more aspartame doesn’t clearly mean higher risk.

People who eat or drink things with aspartame (like diet soda) might be more likely to get cancer or stroke, based on a big study of over 100,000 French adults followed for about 8 years.

Eating artificial sweeteners like aspartame or monk fruit in normal amounts probably won’t raise your cancer risk, but we’re still not completely sure about the long-term effects.

Drinking more sugary drinks, diet drinks, or fruit juice seems to raise the chance of getting certain cancers, but the research isn't very certain yet.