“Ultra-processed” foods and cancer

So there’s a “study” making the rounds claiming to have found evidence of a link between consuming “ultra-processed foods” and developing cancer. It’s not the first time we’ve heard that processed stuff like bacon and pastrami leads to cancer, but this one expands the range of “processed” to the more scary “ultra-processed” to include the following (handily summarised by the BBC):

Leaving aside what exactly even are “foods made mostly or entirely from sugar, oils and fats”, it’s an excellent example of the kind of rubbish headlines that lead to the worst outcomes of social media, and of the resulting issue of people being rightly confused about what, or what not, to eat,  because it’s so beautifully tweetable, but mostly bullshit (scientifically speaking):

The main issue here is fairly simple to explain, but it unfortunately comes with consequences that are less simple to undo with a few words on Twitter. Continue reading ““Ultra-processed” foods and cancer”