One of the frequently made claims from the alternative medicine world is that vitamin C prevents cancer. Or cures cancer. Or does something with cancer. But what is the science behind vitamin C and cancer?
Of course, there are over 200-250 different cancers, each with a different etiology, pathophysiology and prognosis, so it’s rather incredible to believe that vitamin C has that much effect on any of those cancers. But the claims, and its adherents, persist despite the lack of robust evidence supporting these claims.
Frankly, there are just a handful of ways to prevent cancer. One of those ways, eat a balanced diet, implies consuming appropriate amounts of nutrients, like vitamin C I suppose. But does it mean that taking a handful of vitamin C tablets has some beneficial effect on cancer prevention or treatment? Well, let’s take a look. Continue reading “Vitamin C and cancer – scientific evidence says not much there”