Normal briefl yblood sugar range too wide, says new study

Having normal blood sugar levels is no guarantee against developing type 2 diabetes down the road, according to Italian researchers.

In fact, they report in the journal Diabetes Care, people at the high end of what's considered the normal blood sugar range are twice as likely to get the disease as those in the low end.

But does that mean doctors should treat these people any differently, as researchers suggest? Not at all, says one expert who wasn't involved in the new work.