
Taking vitamin or mineral supplements could be feeding tumors and allowing them to grow, scientists believe.
Common antioxidants such as vitamins A, C, and selenium and zinc when taken additionally can all cause blood vessels in cancer to grow.

Taking vitamin or mineral supplements could be feeding tumors and allowing them to grow, scientists believe.
Common antioxidants such as vitamins A, C, and selenium and zinc when taken additionally can all cause blood vessels in cancer to grow.