Expert profile Longevity & Anti-Aging
Walter C. Willett
MD, DrPH / Professor of Epidemiology and Nutrition, Harvard T.H. Chan School of Public Health
One of the most cited nutrition researchers in the world, known for long-term diet and chronic disease epidemiology.
Attribution note: This profile identifies a field expert whose published work and institutional specialty align with the topic. It does not imply article authorship or individualized medical review of every linked page.
Diet patternsChronic disease preventionNutritional epidemiologyPublic health nutrition
Profile role
Topic expert
Primary pillar
Longevity & Anti-Aging
Public links
2
Biography
Walter Willett has led influential research on diet quality, chronic disease prevention, and large population nutrition patterns.
Health Secrets uses Willett on Mediterranean diet, longevity diet, and prevention pages where long-range nutrition evidence matters.
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This profile does not imply blanket medical review unless a page explicitly states that review relationship.