Why is B12 important? Vitamin B12 is a powerhouse! It is essential proper brain and nervous system functioning, for DNA synthesis and for protein and fat metabolism. You don’t want to mess around! We need our B12. Without sufficient B12 we may develop intense fatigue, decreased ability to think (!) and depression. Those are some serious side effects. Good news that B12 deficiency is so easy to prevent. Read on! Can I get B12 from…