Carbohydrates -- Good or Bad for You? Over the years carbohydrates have gotten a bad reputation. When you limit carbohydrates you deprive your body of a main source of fuel -- and many essential nutrients that you need to stay healthy.
Q:I am tired a lot, and have been tested for all the usual suspects. I eat fairly well, and get enough rest each night. My doctor told me I was “a little low” on B-12. Could this be the real cause of my fatigue?