October 28, 2015
Like your daily hot dog or bacon sandwich? You may want to think again.
CNNMoney (London) October 26, 2015: 3:00 PM ET
Alanna Petroff
The World Health Organization said Monday that eating processed meat such as sausages and ham causes cancer, while unprocessed red meat may also be carcinogenic.
The WHO's cancer research unit now classifies processed meat as "carcinogenic to humans" based on evidence from hundreds of studies, and linked it specifically to colon, or colorectal, cancer.
The report outlined that simply eating 50 grams of processed meat each day -- the equivalent of two slices of ham -- can increase the risk of such cancer by 18%. However, the authors say the risks are relatively small to begin with.
The organization defines processed meat as any type of meat that is salted, cured or smoked to enhance its flavor or preserve it. Processed meat generally contains pork or beef, but may also contain poultry.
The WHO now classifies processed meat in the same category as smoking and asbestos, based on its certainty of a link with cancer, but stressed that did not mean they were equally dangerous.
Unprocessed red meat such as steak and lamb shanks is classified as "probably carcinogenic."
According to estimates cited by the WHO, about 34,000 cancer deaths per year worldwide can be attributed to diets that are high in processed meat. That's a small fraction of the 8.2 million deaths caused by cancer in 2012, according to the latest WHO data.
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http://money.cnn.com/2015/10/26/news/red-meat-processed-cancer-world-health-organization/