Yep! It's pretty neat stuff. :) I do a lot of investigation into brain health because of chronic insomnia issues. I think it's logical too- you can see some of the status of the blood vessels in the brain by looking at the surface vessels on the white of the eye- if you've got a reddening, you need to make sure your mineral balance in the body is just right. I think that's why there's so much focus on magnesium, calcium and natural-form vitamin-C complex here, it all controlls the strength of blood vessel walls.