Written by Dr. Keith I. Block, MD
Evidence of the ability of inflammation to both initiate and fuel cancer has been accumulating since at least the 1980s. In fact, any chronic inflammatory disease – such as arthritis, bronchitis, fasciitis, colitis, and asthma – can increase the risk of cancer. For example, according to a 2000 study, approximately one in every ten patients with ulcerative colitis will eventually develop colorectal cancer. By another estimate, chronic inflammation may precede at least one-third of all cancers. However, it isn’t just the risk of cancer that is a concern when chronic inflammation is present.