The Dr. Bernstein Menu Does The Dr. Bernstein Diet Work?

Does the Dr. Bernstein diet work? - the dr. bernstein menu

I have some questions about .. Dr. Bernstein Diet
-> Do you plan to work really medical Bernstein - you really lose 80 pounds in 4-5 months?
-> What is the min. old to be on this system?
- Do> The injections hurt more than a normal needle (if you like) blood?
Each answer really help, thank you.