Chicago Tonight

At Age 100, Heart Health Pioneer Still Doing Research

Clip: 11/14/2019 | 4m 25s | Video has closed captioning.

These days, we know that eating foods high in saturated fats, salt and cholesterol is unhealthy. But that wasn’t always the accepted wisdom. And the doctor whose research led to many of those discoveries just celebrated a milestone.

Aired: 11/14/19

Rating: NR

Problems Playing Video? | Closed Captioning

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