Study adds data that vegetables reduce cancer risk - Yahoo! News

Study adds data that vegetables reduce cancer risk - Yahoo! News:

"Researchers at the National Cancer Institute queried men and women aged 50 and older about their diets, then followed participants for five years to record all diagnoses of head and neck cancer, which is the sixth-leading cause of cancer-related death worldwide.....The study found eating six servings of fruit and vegetables per day per 1,000 calories cut the risk of head and neck cancer by 29 percent compared to eating one and a half servings."