Self - Investigative Science Journalist / Author
Self (Archival footage) - Physiologist
Self - Scientist / Author / Professor Emerita
Self - Narrator / Nutritionist / Functional Medicine Physician
Self - Cardiologist
Self - Obesity Specialist
Self - Obesity Researcher
Self - Pediatric Endocrinologist
Self - Diabetes Specialist
Self - Comedian (archive footage)
Self - Certified Nutritionist
Self - President (archive footage)
Self - Certified Diabetes Educator
Self - US Army Pilot
Self - Internal Medicine Physician
Self - Founder and CEO, LowCarbUSA
Self - Founder, Bulletproof
