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Lifestyle Guidelines

'There's Just No Doubt' -- Limiting Saturated Fats Helps Your Heart

Nancy Brown | Posted 07.14.2014 | Healthy Living
Nancy Brown

Midway through the 20th century, heart disease caused one of every two deaths in the United States. While doctors traced the heart problems to clogged arteries, they didn't know what caused those clogs. It was exactly the kind of riddle Dr. Ancel Keys loved trying to solve.