The Jesse Chappus Show

704: What They Never Told You About the Mediterranean Diet | Belinda Fettke

May 12, 2026
Belinda Fettke, public speaker and independent researcher who probes how institutions and history shape dietary rules. She retraces the origins of the Mediterranean diet, Crete’s postwar context, and how key figures and funding steered nutrition narratives. She also explores Adventist influences on dietetics, the rise of Blue Zones, and the commercialization of longevity claims.
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INSIGHT

Fat Hypothesis Rose Amid Industry Funding

  • Ancel Keys' saturated fat hypothesis rose amid competing theories and industry influence.
  • Belinda highlights funding ties at Harvard and suggests blaming saturated fat diverted scrutiny from sugar.
INSIGHT

Lifestyle Medicine Amplifies Mediterranean Health Halo

  • Modern Mediterranean advocacy is entangled with lifestyle medicine and industry interests.
  • Fettke points to researchers on olive oil industry boards and a Mediterranean Lifestyle Medicine Institute reshaping the narrative.
INSIGHT

Seventh-day Adventist Roots In Dietetics

  • Seventh-day Adventist doctrine strongly influenced U.S. dietetics and vegetarian advocacy.
  • Fettke traces early dietetics leaders to Adventist mentors like John Harvey Kellogg and Lena Frances Cooper.
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