Are there any studies supporting broccoli's role in cancer prevention?
Yes, numerous studies have highlighted the anti-cancer effects of broccoli. For example, research published in the *Journal of the National Cancer Institute* found that men who consumed broccoli regularly had a lower risk of developing prostate cancer. Another study in the *American Journal of Clinical Nutrition* linked higher intake of cruciferous vegetables, including broccoli, to a reduced risk of breast cancer.