Really helpful website for food, drinks, etc.

cityweekend.com.cn/beijing/

Most of the recommendations and comments led me to some great restaurants and bars!!

Yup Cityweekend is one option.

Others options are:

The Beijinger  thebeijinger.com

Localnoodles localnoodles.com 

and

Jim Boyce' blog "Beijing Boyce" beijingboyce.com

Excellent web sites, thanks. 

And on the thebeijinger.com/ I found a link to a a store that sells protein powder.  That link saved me from having to post that question too :)