January 12th, 2013 - I thought I was well informed on the critical importance of vitamin B12 and why so many folks are deficient. But, I learned a lot more while interviewing Sally M. Pacholok, RN for the show this week.

Summary: January 12th, 2013 - I thought I was well informed on the critical importance of vitamin B12 and why so many folks are deficient. But, I learned a lot more while interviewing Sally M. Pacholok, RN for the show this week.