Friday, June 4, 2010

The missing case against red meat

May 20, 2010 — The first study to systematically separate out the effects of red unprocessed meat from processed-meat products has shown that eating the former is not associated with an increased risk of coronary heart disease or diabetes.
    But eating 50 g of processed meat per day--the equivalent of one typical hot dog in the US, or two slices of deli meat--was associated with a 42% higher risk of CHD and a 19% increased risk of diabetes, say Dr Renata Micha (Harvard School of Public Health, Boston, MA) and colleagues in their paper published online May 17, 2010 in Circulation.

* Micha R, Wallace SK, and Mozaffarian D. Red and processed meat consumption and risk of incidence coronary heart disease, stroke and diabetes mellitus. A systematic review and meta-analysis. Circulation 2010; DOI:10.1161/CIRCULATIONAHA.109.924977. Available at: http://circ.ahajournals.org/cgi/content/abstract/CIRCULATIONAHA.109.924977v1.

In other words, they weren't able to find any kind of link between eating red meat and any of the diseases we've been told are caused by eating red meat.
    Too bad they didn't control for carbs; the result for processed meats might have been different. 

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