Red meat in moderation is okay, but you probably shouldn’t chow down on steak every day. That’s what conventional dietary wisdom says. Now, a National Cancer Institute study suggests, the distinction between moderation and daily intake has become a matter of life and death.
In the study, published Monday in the Archives of Internal Medicine, 545,653 people ages 50 to 71 were asked about their eating habits and then tracked over the next 10 years. During that time, a little over 70,000 died.
The study found that female participants were 36 percent more likely to end up in that group if they ate red meat regularly, and male meat lovers were 31 percent more likely to die. Those who ate more “white meat” like poultry and fish upped their chances at longevity. The results for those who ate lots of pork, or ate it in addition to beef and lamb and so on, were similar to the over all meat eater results, hinting that pork is not such a white meat after all.
Two things interested me about this article—aside from the fact that I get to say a great big “I told you so” to anyone who’s doubted my meat-free lifestyle, and that the pork marketing claims have been debunked. One is that the way meat is prepared can affect its level of healthfulness (or deadliness). Processed meats, like all processed foods, are much worse than their fresh and uncomplicated counterparts. Other news sources were quick to point out that fried or grilled meats are also bad, because direct, high heat produces harmful compounds.
So roasted and boiled meat, prepared simply—which describes a lot of traditional Jewish meat preparations—is a good way to go. But then again, you can get along just fine without brisket. [Updated: Stick with the chicken soup, though, if you eat meat. I've been seeing more evidence lately to suggest that homemade chicken stock is a great source of calcium and protein.]
Another interesting aspect is the addition, at least in the Washington Post coverage, of considerations for the environment. When previous studies linking meat consumption to colon and breast cancer came out a few years ago, methane and factory farm energy consumption weren’t so much on people’s minds. A study of the meat industry’s impact on the health of the climate will not be as easy to conduct, so it may be a while. I’ll just have to hold onto my “I told you so” on that one.
Photo from the U.S. government via Wikipedia.