Man Eats Iron Nails

We are often told to have iron in our diet, but I'm sure we shouldn't be eating nails.
A 49-year-old Chinese man likes to eat fresh nails with a bit of oil on them, like a "salad
dressing," he says.
"It's much better than a nasty old rusty nail," he continued.
He learned to eat nails from a circus performer about 32 years ago. He's been eating tools,
glass and porcelain ever since.
Surprisingly, doctors say he is in very good health. Although they have no idea how the nails
safely leave his body.