Well it seems that a grain from mexico which the Aztecs used is extremely
healthy.
# 6 times more calcium than whole milk...
# 15 times more magnesium than broccoli...
# 3 times more antioxidant power than fresh blueberries...
# More fiber than flaxseed...
# More protein than soy...
They noticed that Salvia Hispanica L. came in two colors -- black and
white.
The black ones proved unremarkable. But the white ones tested off the
charts!
[ Note that only the white grain has the superior qualities. ] This should
tell you Mexicans something. Even your ancestors knew white was much more
qualified to maintain civilization.