Michael Prager

Weight Loss Advocate, Storyteller & Author Best Known for "Fat Boy, Thin Man"

Furious Pete

Overcame Anorexia to Become a Professional Competitive Eater & Fitness Guru

Cassey Ho

Creator of Blogilates, Fitness & Nutrition Personality

Erica Frenkel

Chief Operating Officer at Gradian Health Systems

Jill Shapiro

Jill Shapiro / Writer, Speaker, Coach

Carolyn Scott

Media Personality, Travel Show Host, Plant Based Foods Chef, Nutritionist, Author, Speaker, Blogger, Influencer

Carolyn Scott Hamilton

Mary Beth Albright

Food Network Star Finalist; Author; Food Writer; Host & Editor of "Food Video" for the Washington Post

Leticia Moreinos Schwartz

Author, Journalist, TV Host, Spokesperson & Food Expert

Chris Blackburn

Former contestant on NBC's "The Biggest Loser"

Jeffrey Miron

Economics & Libertarianism Scholar, Senior Lecturer & Director at Harvard University

Michael Perelman

Sex Therapist

Satoshi Kanazawa

Evolutionary Psychologist and Intelligence Researcher, London School of Economics and Political Science

Elaine Penn

Nationally Recognized Speaker, Trainer and Performer Who Has Inspired Countless People With Her Dynamic and Motivating Keynotes

Francis Tapon

Author, Harvard MBA, and World Traveler

Jessica Setnick

Nutritionist.

Adele Good

Author of The Skinny DIary who naturally lost 135 pounds and inspires results!

Cindy Kubica

Stress Expert & Whole Health Energy Coach

Julie Hadden

Author, speaker & star of The Biggest Loser Season 4

Sherry Strong

Chef, Nutritionist, Food Philosopher

Missy Chase Lapine

NYT Bestselling Author & Integrative Wellness Coach