We revisit a conversation with a cardiologist who believes a vegan diet is good for your heart.

We talk with a cardiologist who believes a vegan diet is good for your heart. 

Dr. Terry Mason

Need tips on how to stay healthy in 2012? Dr. Terry Mason, Chief Medical Officer for Cook County Health & Hospitals System, joins us with several health recommendations for Chicagoans. Got any questions for Dr. Mason? Ask them here. Please also join us for a live web chat during and after the segment.