Scientists at Oregon State University and Linus Pauling Institute propose in an article published October 7 that sulforaphane, a compound found in cruciferous vegetables notably broccoli, may be useful as a chemopreventive agent for high-risk prostate cancer patients. Sulforaphane, Emily Ho and colleagues write, acts as a histone deacetylase inhibitor on prostate cancer (and colorectal cancer) cells.

A large, long-term study in the U.K. has found that people who eat fish or who are vegetarians are less likely to develop cancer than people who describe themselves as meat-eaters. Surprisingly, for some types of cancer, risk was lower for those who ate fish than for strict vegetarians.

Led by a team at Oxford University, researchers studied 61,566 British men and women for several years. More than half of the people enrolled or 32,403 identified as meat eaters, 8562 as non-meat eaters who did eat fish (“fish eaters”‘) and 20,601 as vegetarians.

Some of the difference favoring fish consumption over vegetarianism may arise from known benefits of fish oil and some from known or risks from high consumption of dairy foods.

Dr. Gary Stoner, a researcher in chemoprevention, is currently conducting several trials evaluating black raspberry supplements as a way to prevent or slow the growth of colon and other cancers. He and other scientists at The Ohio State University Comprehensive Cancer Center have been researching the anticancer properties of berries for nearly 20 years.