In Vitamin for Skin: Yumi Saitou, who lives in Fukushima, is silhouetted as she is tested for possible nuclear radiation at an evacuation center in Fukushima, northern Japan, March 28, 2011.

Researchers say that an extract made from broccoli sprouts may prevent skin cancer when applied directly to the skin.� VOA's Jessica Berman reports scientists say broccoli contains a chemical that stimulates the body's natural anti-cancer ability. According to scientists, broccoli contains a chemical called sulphoraphane, which activates cancer-fighting enzymes inside cells.� Researchers say the r ...Vitamin for Skin