5 weird signs you're vitamin-deficient | Fox News

5 weird signs you're vitamin-deficient | Fox News: With today's diet of processed foods, it's easy to become vitamin-deficient, either by not eating enough of the right foods or not absorbing them properly due to digestive issues," says Dr. Susan Blum, the founder of the Blum Center for Health and the author of the new book The Immune System Recovery Plan. "You may not get a disease, but you can end up with impaired functioning, because vitamins are cofactors for all the biochemical reactions in the body. We need them in order to function properly