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Stories by Walter C. Willett

Rebuilding the Food Pyramid

Dietary guides introduced in 1992 and 2005 have led people astray. Some fats are healthy for the heart, and many carbohydrates clearly are not

December 1, 2006 — Meir J. Stampfer and Walter C. Willett

Strategies for Minimizing Cancer Risk

Simple, realistic preventive measures could save hundreds of thousands of lives every year in developed countries alone

September 1, 1996 — Graham A. Colditz, Nancy E. Mueller and Walter C. Willett