At least some beers, apparently. Go figure.
The experts said beer was a major source of dietary silicon – roughly half of the silicon in beer can be readily absorbed by the body.
Charles Bamforth, lead author of the study, said: "Beers containing high levels of malted barley and hops are richest in silicon.
"Wheat contains less silicon than barley because it is the husk of the barley that is rich in this element.
"While most of the silicon remains in the husk during brewing, significant quantities of silicon nonetheless are extracted into wort and much of this survives into beer."
