A Client Asks the Nurse If Eating Only Preservative- and Dye-Free

A client asks the nurse if eating only preservative- and dye-free foods will decrease cancer risk.What response by the nurse is best?

A) "Maybe; preservatives, dyes, and preparation methods may be risk factors."
B) "No; research studies have never shown those things to cause cancer."
C) "There are other things you can do that will more effectively lower your risk."
D) "Yes; preservatives and dyes are well known to be carcinogens."