That sounds promising, but soy isn't as safe to consume in large quantities as was once thought. Those healing isoflavones also contain much natural estrogens, which can be toxic to at least half of the population.
Maybe the scientists can isolate the good stuff in there that helps with circulation, and block out all the estrogen, somehow?
How many of the stroke victims I've treated, would be "normal" or have better functioning if they had access to something like this?
A word to the wise: If anyone in your immediate family has had an aneurysm, you need to get to your doc, and get an MRI of your head and spine done. They can be found and repaired before they blow! The tendency to get aneurysms is inherited, and they can happen anywhere, not just the brain.