I do like Eugenia Calle's ( senior author of the paper and director of analytic epidemiology at the American Cancer Society ) work - but some of us can't eat nuts and some beans due to gout!
http://www.latimes.com/news/nationworld/nation/la-sci-food12jan12,1,3643830.story THE NATION
Cancer Study Re-Indicts Red, Processed Meats
Colorectal malignancies rose by up to 50% among a high-consumption group. Benefits of fruits, vegetables downgraded.
By Rosie Mestel
Times Staff Writer
January 12, 2005
Adding weight to earlier findings, a study of nearly 150,000 adults has found that eating too many red and processed meats raises a person's risk for colorectal cancer by up to 50%.
Meanwhile, another study of 285,526 European women has found that eating lots of fruits and vegetables does not lower a woman's risk for breast cancer, refuting some earlier studies.
Experts said that both studies were large and carefully conducted and thus important in better defining the often murky relationship between cancer and people's eating habits — with implications for consumers.
The study on meat and cancer, published today in the Journal of the American Medical Assn., was conducted by Ann Chao of the American Cancer Society and colleagues using data from 148,610 men and women aged 50 to 74 in 21 states.
The scientists found that the group that ate the most red meat over the long term (defined as an average of at least three ounces daily for men and two ounces for women) had a 30% to 40% increased risk of rectal cancer or cancer of the distal colon (the portion of the colon nearest the rectum) compared to those whose consumption was lowest (less than 1.5 ounces daily for men, and one ounce for women.)