* [[Apples]] : An apple-derived procyanidin has been found to suppress esophageal cancer
* [[Onion]] consumption has been shown to help lower the risk of prostate and esophageal cancers.
* [[Watercress]] : The phytochemicals in watercress battle cancer in three ways: killing cancer cells, blocking carcinogens, and protecting healthy cells from carcinogens. They’ve also been shown to help prevent lung and esophageal cancer and can help lower your risk for other cancers.
== Warnings ==