Sadly reflective of the pseudo-scientific rubbish about diet and health that so easily gets into the media these days without any background checking or research.
As the Food & Health Skeptic http://john-ray.blogspot.com/ observes:
This is all just assertion. Where are these findings in the published literature? I know of no double blind studies supporting these alleged therapeutic effects of food in humans. On the Angiogenesis Foundation site, all the reported studies about food are just said to be "suggestive"