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?"

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

Option D, a study published by the Mayo Clinic called "Antioxidants: Do They Help Prevent Cancer?" would provide the most unbiased information on foods that help to prevent cancer. Studies published by reputable medical institutions like the Mayo Clinic are usually conducted with strict scientific methods and peer-reviewed to ensure accuracy and validity. This makes them a reliable and credible source of information.