Kgnu - How On Earth

We look at the health effects of saturated fat and red meat with one of the world's leading scientists in the field - Ron Krauss.  His recent studies show that replacing saturated fat with carbohydrates INCREASES heart disease risk.  But combining high saturated fat with moderate carbs and then adding red meat -- think cheeseburger on a bun -- is yet another story.   For the extended version, go here. Hosts: Joel Parker and Jim Pullen Producer: Shelley Schlender Engineer: Shelley Schlender and Jim Pullen Executive Producer: Joel Parker