Capsaicin in chili helps inhibits the spread of cancer. There was research from Soeren Lehmann, scientist at the Cedars-Sinai Medical Center and the UCLA School of Medicine said “It also dramatically slowed the development of prostate tumors formed by those human cell lines grown in mouse models”. And A Berkley neurobiology study found the opposite to be true. They concluded that Capsaicin/Chili consumption to be "protective against stomach cancer". In short Capsaicin has limits spreading of prostate cancer. Eating chili can be another choice to protect your body from cancer.