It seems to depend on age, too.

來源: 於 2014-09-24 10:47:45 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

For example, if he's 60 or older, less than 160 mg/dL is OK.

See http://www.webmd.com/diabetes/blood-glucose?page=3.