Which research source would provide the most bias-free information on foods that help to prevent cancer?

Responses
A a book called, "The New Cancer Free Diet"a book called, "The New Cancer Free Diet"
B a website for a nutritional supplement companya website for a nutritional supplement company
C The Vegetarian NewsletterThe Vegetarian Newsletter
D A study published by the Mayo Clinic called, "Antioxidants: Do They Help Prevent Cancer?"

1 answer

D A study published by the Mayo Clinic called, "Antioxidants: Do They Help Prevent Cancer?"