Dear T.H.: Many people have strong feelings that vitamin B12 can dramatically improve their health, but it only helps to take vitamin B12 if you are deficient. Vitamin B12 deficiency isn't too common.
The recovery from Hurricane Melissa continues in Jamaica after the island nation was devastated by the Category 5 storm.
DEAR DR. ROACH: How much vitamin B12 should I take as a diabetic? -- T.H. ANSWER: Many people have strong feelings that vitamin B12 can dramatically improve their health, but it only helps to take ...