Hot pepper kills prostate cancer cells in study

Capsaicin, which makes peppers hot, can cause prostate cancer cells to kill themselves, U.S. and Japanese researchers said on Wednesday.

Capsaicin led 80 percent of human prostate cancer cells growing in mice to commit suicide in a process known as apoptosis, the researchers said.

Lehmann estimated that the mice ate the human equivalent of 400 milligrams of capsaicin three times a week. That is about the amount found in three to eight fresh habanero peppers, depending on how hot the peppers are.