Brooke Burke

Former Host of "Dancing With The Stars", CEO of ModernMom.com & Thyroid Cancer Survivor

Brandon Marshall

Former NFL Pro Bowler, TV Personality, Mental Health Advocate, Founder, Host of I AM Athlete & CEO of House of Athlete

Mark Hyman

New York Times Bestselling Author & Healthcare Expert

Young Forever: The Emerging Science of Longevity | Summit Palm Desert

Chris Powell

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

Holly Robinson Peete

TV Personality & Autism Advocate

Dr. Travis Stork

Bestselling Author, Emergency Medicine Physician & TV Personality Known for "The Doctors"

Derek Hough

Dancer, NYT Bestselling Author, Emmy Award Winner for Outstanding Choreography & Six-Time Champion of ABC's "Dancing with the Stars"

Jennifer Widerstrom

Newest Trainer on "The Biggest Loser;" Former Star of NBC’s "American Gladiators"

Jessica Holmes

Celebrated Comedian, Author, Mental Health Advocate

Dr. Michelle Rozen

Change Expert, Author & Huffington Post Writer

The 6% Club: Unlock the Secret to Achieving Any Goal and Thriving in Business and Life

Dr. Joel Selanikio

Award-Winning Physician, Health & Technology Activist, CEO of Magpi & Founding Member of WHO’s Digital Health Roster of Experts

Joy Bauer

Nutrition and Health Expert on NBC's "Today Show" & Founder of Nourish Snacks

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate

Jim Harter, Ph.D.

Chief Scientist of Workplace Management & Well-Being at Gallup

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Niall Breslin

Mental Health Advocate and Host of Award Winning Podcasts "Wake Up/Wind Down" and "Where is my Mind"

David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

Elizabeth Cohen

Senior Correspondent for the CNN Health, Medical, & Wellness Unit

Elizabeth Cohen - CNN news story on baby formula shortage

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Dan Buettner

National Geographic Writer, Renowned Explorer & Author of "Blue Zones"