Chris Kresser

Globally recognized leader in the fields of ancestral health, Paleo nutrition, and functional and integrative medicine

Chris Powell

Trainer and Transformation Specialist on ABC's "Extreme Makeover: Weight Loss Edition"

Chris Underhill

Founder Director of BasicNeeds, Social Entrepreneur & Chair of the Catalyst 2030 Mental Health Collaboration

Chris Underhill on From Nurturing Lives to Nurturing Relationships

Christina Evans

Actress & Burlesque Dancer

Christine Avanti

Celebrity Nutritionist, Weight Loss Author, Former Swimsuit Model

Christine Dimmick

Breast Cancer Survivor, CEO of The Good Home Company & Author of "Detox your Home"

Christmas Abbott

Fitness Coach and Author

Christopher Walsh

Professor of Neurology, Harvard Medical School

Christopher Watts

Executive Director at The National Foundation on Fitness, Sports and Nutrition

Christy Harrison

Anti-Diet Registered Dietitian, Certified Eating Disorders Specialist & Journalist

Christyna Johnson

Anti-Diet Dietitian, Fat Liberation Advocate & Host of the "Intuitive Eating for The Culture" Podcast

Cindy Kubica

Stress Expert & Whole Health Energy Coach

Clifford Hudis

Chief Executive Officer, American Society of Clinical Oncology

Cody Adams

Managing Editor of The Floating University.

Cody Rigsby

Peloton Cycling Director & Instructor, LGBTQ Activist

Colombe Jacobsen-Derstine

Natural Foods Chef

Cornell McClellan

Fitness Consultant and Personal Trainer to the Obamas & Former Member of the President's Council on Fitness, Sports & Nutrition

Courtney Nichols Gould

Biodiversity & Ocean Conservation; Co-Founder of NewAtlantis; Co-Founder & Co-CEO of SmartyPants Inc.

Craig Dubitsky

Founder & CEO of Hello Products; Co-Founder of Eos Products

Curtis Aikens

Founding Food Network Chef, Wellness Coach, Educator, Author & Motivational Speaker

Cynthia Ackrill

Combining science, wisdom, humor and health to enhance leadership performance

Cynthia Sass

Nutritionist, Personal Trainer and Health Educator

Dalal Akoury

Founder & Medical Director of Integrative Advanced Medicine Institute

Dale Jamieson

Professor, New York University

Dalia David

Wellness Chef & Holistic Lifestyle Educator

Damon Gameau

Actor & Filmmaker; Known for Writing and Directing the Documentary, "That Sugar Film"

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Daniel Altman

Sports Analytics & Strategy Expert

Daniel Dennett

Professor of Philosophy at Tufts University

Daniel Glickman

Former U.S. Secretary of Agriculture; Former Congressman (D-KS); Senior Fellow at the Bipartisan Policy Center