B12 is a very important vitamin. Unfortunately, the majority of the population is low! In today's podcast, Dr.Martin discusses B12. He will talk about 2 studies on B12 one of which proves low B12 decreases the immune function. He will also talk about people who are at risk of low B12, the problem with the B12 blood test and some symptoms of low B12. He will also discuss the best way to get B12 and the best form to take if you're supplementing. Are you low in B12? Don't miss this episode!