Wayne State doctor offers warning to distance runners

Fox 2 News Headlines
(WJBK) –

A Wayne State University doctor says distance runners may want to think twice about their next marathon.

In an article published Wednesday, Dr. Joel Kahn, Clinical Professor of Cardiology at Wayne St.’s School of Medicine, says studies show competing in marathons strains the heart for hours to days after the event and could increase the chance of heart events in coming years.