Leading health experts examine the history of the U.S. Dietary Guidelines and question decades of dietary advice insisting that saturated fats are bad for us.
Gary Taubes
as Self - Investigative Science Journalist / Author
Nina Teicholz
as Self - Investigative Science Journalist / Author
Ancel Keys
as Self (Archival footage) - Physiologist
Tim Noakes
as Self - Scientist / Author / Professor Emerita
Mark Hyman
as Self - Narrator / Nutritionist / Functional Medicine Physician
Bret Scher
as Self - Cardiologist
Sarah Hallberg
as Self - Obesity Specialist
Zoe Harcombe
as Self - Obesity Researcher
Salim Yusuf
as Self - Cardiologist
Robert Lustig
as Self - Pediatric Endocrinologist
Jason Fung
as Self - Diabetes Specialist
Bill Maher
as Self - Comedian (archive footage)
