Mary Beth Peiffer, oncology dietitian at the Helen G. Nassif Community Cancer Center, joins Dr. Arnold to discuss diet and how it can directly relate to our colon health and colon cancer risk.

This podcast is part of the 2,500 Miles for Colon Cancer Awareness Campaign. To learn more about the campaign or to contribute, visit communitycancercenter.org/2500miles.

Do you have a question about a trending medical topic? Ask Dr. Arnold! Submit your question and it may be answered by Dr. Arnold on the podcast!

Submit your questions at: https://www.unitypoint.org/cedarrapids/submit-a-question-for-the-mailbag.aspx

If you have a topic you'd like Dr. Arnold to discuss with a guest on the podcast, shoot us an email at stlukescr@unitypoint.org.