Yes, but many of the nutrients in this study such as iron aren't anti-oxidants, but simply useful for cells, cancerous or otherwise. Usual health advice must of

Yes, but many of the nutrients in this study such as iron aren't anti-oxidants, but simply useful for cells, cancerous or otherwise. Usual health advice must often be inverted for cancer patients. And the concept of "anti-oxidant" in general can be misleading with respect to the mechanism of action. It isn't simply the anti-oxidant effects of polyphenols that are responsible for the reported benefits.