Food preservatives don’t preserve oral cancer

Source: bigkingken.wordpress.com Food preservatives are a common part of everyday life for those Americans who don’t go to extremes to avoid them. Twinkies will be around for thousands of years despite the dissolution of Hostess and I’m pretty sure there’s an unspoiled Big Mac somewhere that’s been hanging out for several decades. Besides grossly keeping the hamburger on the left untarnished for more than a decade, food preservatives might be an untapped resource in the fight against cancer. In short, food preservatives work by killing off any and all microbial life forms that come along to munch on the food before us humans have a chance to send it down to our bellies. Now, if these food preservatives are so effective at killing off unwanted bacteria in our food supplies, could they perhaps also be effective at killing off other unwanted life forms? This is a question being asked by a lot of medical researchers at the moment, with at least one group finding an answer in the affirmative. Recently, researchers at the University of Michigan found that the common food preservative Nisin also does an excellent job of holding off – and even shrinking – the most common and deadly form of oral cancer, squamous cell head and neck cancer (HNSCC). HNSCC is a particularly nasty form of cancer, seeing as it accounts for more than 90 percent of oral cancers yet hasn’t had its mortality rates improved in the past several decades. On the other side, [...]