Rung Five
Diet and food finder
May lower risk

Citrus fruit

oranges, grapefruit, lemons. Vegetables & fruit.

Verdict
May lower riskSome studies point to lower risk, but it isn't confirmed.
How sure
Rung 2 · LimitedFew, small or conflicting human studies, or only indirect measures such as blood markers.

The rung shows how sure the science is, not how big the effect is. How to read these ratings

Cancers affected

Upper stomach (cardia)

What the evidence shows

Limited but suggestive evidence of lower risk, per the World Cancer Research Fund.

What to do

A reasonable everyday fruit choice.

Sources

To take it to your doctor, print this page.

Related

Every food we rated, or follow one cancer step by step: breast cancer, colorectal cancer, lung cancer and prostate cancer.