{"id":7899,"date":"2015-04-02T13:33:33","date_gmt":"2015-04-02T19:33:33","guid":{"rendered":"http:\/\/www.fathead-movie.com\/?p=7899"},"modified":"2015-04-03T13:48:32","modified_gmt":"2015-04-03T19:48:32","slug":"studies-conclude-that-meat-will-kill-you-and-save-your-life","status":"publish","type":"post","link":"https:\/\/www.fathead-movie.com\/index.php\/2015\/04\/02\/studies-conclude-that-meat-will-kill-you-and-save-your-life\/","title":{"rendered":"Studies Conclude That Meat Will Kill You … And Save Your Life"},"content":{"rendered":"

I wasn\u2019t planning to write another post this week because I\u2019m busy at work and trying to make headway on the book Chareva and I are producing.\u00a0 But a meat-and-mortality study showed up in my inbox, which prompted me to dig up a few more.\u00a0 In my post dedicated to our vegetarian-zealot friends<\/a>, I made the point that observational studies (the kind they cherry-pick to \u201cprove\u201d that meat will kill you) are unreliable and inconsistent.\u00a0 Here are some studies that underscore that point.<\/p>\n

From Meat consumption in relation to mortality from cardiovascular disease among Japanese men and women<\/a>:<\/p>\n

Moderate meat consumption, up to ~100 g\/day, was not associated with increased mortality from ischemic heart disease, stroke or total cardiovascular disease among either gender.<\/span><\/p>\n

What their data showed is that compared to men with the lowest meat intake, men with the highest meat intake had lower mortality rates from heart disease, a very slightly higher mortality rate from stroke, and the same mortality rate from all cardiovascular diseases combined.\u00a0 Women who ate the most meat had a slightly higher rate of mortality from heart disease, but a lower mortality rate from stroke.<\/p>\n

So here\u2019s the story so far:\u00a0 meat reduces heart-disease mortality in men, but raises it in women.\u00a0 But the differences aren\u2019t really significant either way.<\/p>\n

From Red meat and poultry intakes and risk of total and cause-specific mortality<\/a>:<\/p>\n

Red meat intake was associated with increased risk of ischemic heart disease mortality and with decreased risk of hemorrhagic stroke mortality. There were suggestive inverse associations of poultry intake with risk of total and all-CVD mortality among men, but not among women.<\/span><\/p>\n

Okay, then.\u00a0 Red meat causes heart disease \u2013 for both men and women\u00a0 —\u00a0 but prevents strokes.\u00a0 Poultry also prevents heart disease for men, but not for women.\u00a0 Got it.<\/p>\n

From Meat intake and mortality<\/a>:<\/p>\n

Regarding cause-specific mortality, men and women had elevated risks for cancer mortality for red and processed meat intakes. Furthermore, cardiovascular disease risk was elevated for men and women in the highest quintile of red and processed meat intakes. When comparing the highest with the lowest quintile of white meat intake, there was an inverse association for total mortality and cancer mortality, as well as all other deaths for both men and women.<\/span><\/p>\n

Stop the presses!\u00a0 Turns out red meat causes cancer and heart disease for both men and women after all.\u00a0 Poultry, on the other hand, prevents cancer and a premature death \u2013 for both men and women.<\/p>\n

From Red meat and processed meat consumption and all-cause mortality<\/a>:<\/p>\n

In a dose-response meta-analysis, consumption of processed meat and total red meat, but not unprocessed red meat, was statistically significantly positively associated with all-cause mortality in a nonlinear fashion.<\/span><\/p>\n

Notice what they wrote about unprocessed red meat:\u00a0 it\u2019s not associated with higher all-cause mortality.<\/em>\u00a0 Now look at the conclusion:<\/p>\n

These results indicate that high consumption of red meat, especially processed meat, may increase all-cause mortality.<\/span><\/p>\n

Somehow red meat is still to blame, but especially<\/em> processed meat.\u00a0 The accurate statement (based on their data, anyway) would have been that only processed meat is the problem.<\/p>\n

So the updated story: red meat and especially<\/em> processed meat will kill you.<\/p>\n

From Meat consumption and diet quality and mortality<\/a>:<\/p>\n

After multivariable adjustment, neither red and processed meat, nor white meat consumption were consistently associated with all-cause or cause-specific mortality. In men, white meat consumption tended to be inversely associated with total mortality, but there was no such association among women. <\/span><\/p>\n

I see.\u00a0 Red meat, white meat, and processed meat aren\u2019t associated with all-cause mortality, or with mortality from any specific cause.\u00a0 White meat prevents premature death among men, but not women.<\/span><\/p>\n

So here\u2019s what we know from observational studies:\u00a0 Meat \u2013 especially red meat and most especially<\/em> processed meat \u2013 will kill you.\u00a0 However, meat (including red meat) prevents heart disease among men while having no effect on premature death.\u00a0 Unfortunately, the same red meat causes heart disease among women — and among men, except for the men.<\/p>\n

White meat prevents heart disease among men, but not women.\u00a0 However, it prevents cancer and premature death for both men and women, but not women.<\/p>\n

Oh, and all meats \u2013 red, white, processed and unprocessed \u2013 also have no effect on specific or all-cause mortality for anybody.<\/p>\n

Got it?<\/p>\n

That\u2019s why observational studies are a joke \u2013 as are the people who cherry-pick them to (ahem<\/em>) prove a point about meat and health.<\/p>\n","protected":false},"excerpt":{"rendered":"

I wasn\u2019t planning to write another post this week because I\u2019m busy at work and trying to make headway on the book Chareva and I are producing.\u00a0 But a meat-and-mortality… Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7899","post","type-post","status-publish","format-standard","hentry","category-bad-science"],"_links":{"self":[{"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/posts\/7899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/comments?post=7899"}],"version-history":[{"count":9,"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/posts\/7899\/revisions"}],"predecessor-version":[{"id":7909,"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/posts\/7899\/revisions\/7909"}],"wp:attachment":[{"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/media?parent=7899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/categories?post=7899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fathead-movie.com\/index.php\/wp-json\/wp\/v2\/tags?post=7899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}