The Claim

In a large cohort of U.S. adults, aspartame consumption is associated with a 13% higher risk of developing all cancers combined, with statistically significant adjusted hazard ratios for overall cancer risk, including both obesity-related and non-obesity-related cancers, although no dose-response relationship was observed and potential influence from unmeasured confounding factors remains.

Source: Association between Aspartame Consumption and Cancer Risk: Evidence from a Large Prospective Cohort.

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
52score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Correlation
1 study reviewed
In plain English

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.

See the scientific wording

In a large cohort of U.S. adults, aspartame consumption is associated with a 13% higher risk of developing all cancers combined, with adjusted hazard ratios showing statistically significant increases in overall cancer risk, including obesity-related and non-obesity-related cancers, though no dose-response relationship was observed and findings may be influenced by unmeasured confounding factors.

What the research says

1 study
  1. Study: Association between Aspartame Consumption and Cancer Risk: Evidence from a Large Prospective Cohort.

    The study looked at people who drank or ate things with aspartame and found they had a higher chance of getting cancer, just like the claim says. The numbers match, even though other factors might play a role.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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