출연진

• Gary Taubes

  Self - Investigative Science Journalist / Author

• Nina Teicholz

  Self - Investigative Science Journalist / Author

• Ancel Keys

  Self (Archival footage) - Physiologist

• Tim Noakes

  Self - Scientist / Author / Professor Emerita

• Mark Hyman

  Self - Narrator / Nutritionist / Functional Medicine Physician