Kimberly Snyder

Bestselling Author and Nutritionist to the Stars

Alex Stupak

Chef and Co-Owner of Empellón Restaurants

David Nico

Author, Health Strategist & Leadership Well-Being Expert

Nico sample clip

Dennis Kucinich

Fox News Contributor, Former Ohio US Representative and Two-Time Presidential Candidate

An Phung

Multimedia Journalist

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Mark Kramer

Co-founder of FSG, Author & Co-Creator of Shared Value Concept

Tracy Anderson

Fitness Pioneer, Entrepreneur & Author, Founder of The Tracy Anderson Method

Tracy Anderson shares moves to work your whole body

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Mia Farrow

Acclaimed Actress & Humanitarian Activist

Jessica Seinfeld

Founder & President of GOOD+ Foundation; Author of Three New York Times Bestselling Cookbooks

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Bakari Sellers

Author, Attorney, Political Commentator & Youngest African American Elected Official in the U.S.

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Carnie Wilson

Singer & Actress, Founding Member of "Wilson Phillips"

James Watson

Molecular Biologist, Geneticist & Zoologist

Tommy Thompson

Secretary of Health and Human Services (2001-2005)

Ruben Studdard

American Idol Winner; The Biggest Loser Contestant; Dubbed the "Velvet Teddy Bear"

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast