Vitamin C could give chemo a boost

Injected into mice, the supplement helped anticancer drugs shrink tumors

Vitamin C might complement chemotherapy as a cancer treatment. Very high doses of the vitamin injected into mice attacked tumors and showed signs of working in synergy with chemotherapy drugs. Separately, in a safety trial, 13 women with ovarian cancer given chemotherapy plus high-dose infusions of vitamin C experienced less toxicity from chemo than did women not getting the vitamin.