A Little Bit About Me

Dr. John Fitzgerald at Zyto

I am a Co-Founder of My Nutrition Advisor.

I have a Doctor of Chiropractic degree and a Bachelors of Science degree (Biochemistry and Biology focus).

I played football for a small college and got into chiropractic after a football injury, then got into clinical nutrition after my father was diagnosed with cancer in 1990.

I have seen around twenty-thousand patients for chiropractic, clinical nutrition and weight loss.

I was on multiple radio stations in the late 1990’s with a nutrition show. I was also one of the first doctors to publicly speak out against GMOs on national radio. Coincidently, I was attacked by the IRS shortly after speaking out against GMOs. I now refuse any interviews or speaking engagements regarding food safety or government regulations as I do not want to be targeted again.

I have been in Las Vegas since 2003 and gained quite a bit of notoriety from the professional athletes and actors that I have helped. However, athletes are only a small portion of my patients.

I now practice part-time and really enjoy helping people get out of pain.

Being Introduced by Denis DeLuca, President of Biotics Research

Instructional Smoothie Videos

Other Smoothie Videos:

100 Interesting People I’ve Worked With

  1. Cindy Williams – Actress (Laverne and Shirley)
  2. Anthony Birchak – UFC Fighter
  3. Marco Rafalovich –
  4. Bernie Vendlinski – Thai boxer
  5. Eric LaCroix – NHL
  6. Brandon Vera – UFC Fighter
  7. Brent Hess – MMA Fighter
  8. Brice Ritani-Coe – Boxer (New Zealand)
  9. Brodie Merrill – Canadian Lacrosse player
  10. Catherine Hickland – Actress (One Life to Live)
  11. Chael Sonnen – UFC Fighter
  12. Chris Algieri – Boxer (WBO Champion)
  13. Chris “Cyborg” Santos – MMA Fighter (Champion)
  14. Chris Horodecki – UFC Fighter
  15. Chris McElroy – Canadian Lacrosse player
  16. Dean Donlon – Shark Tank
  17. Denley Fowlke – Co-Owner of Sunwarrior
  18. Doug Reese – College Wrestling Coach
  19. Dan Schreder – Navy Seal and owner Seal Outdoor Challenge
  20. Danielle Barone – Yoga
  21. Dennis Davis – MMA Fighter
  22. Dustin Phillips – MMA Fighter
  23. Elaina Maxwell – MMA Fighter, and Thai Kickboxer
  24. Elena Reid – Boxer (Champion)
  25. Eric Uresk – MMA Fighter
  26. Erin Hawksworth – CNN Newscaster
  27. Evan Dunham – UFC Fighter
  28. Frank Trigg – UFC Hall of Famer
  29. Gian Villante – MMA Fighter
  30. Gil Martinez – Boxing Coach for Several Champions
  31. Gray Maynard – UFC Fighter
  32. Guy Mezger – UFC Fighter (Champion) and President of HDNET Fights
  33. Ryan Whyte Maloney – The Voice
  1. Igor Ledowski – Street Hypnosis
  2. Jacquelynn Holland – Acress (Menopause and Mama Mia)
  3. Jake Ellenberger – UFC Fighter
  4. Jake Shannon – Owner of Scientific Wrestling
  5. James Thompson – UFC Fighter
  6. Jason Trevino – MMA Fighter
  7. Englebert Humperdinck – Singer
  8. Jay Hieron – UFC Fighter
  9. Jay Glazer – Fox Sports
  10. Martin LaCroix – NHL
  11. Jimmy Quinlan – Canadian Lacrosse player
  12. Jennifer Lier – Miss America contestant and actress
  13. Joey Varner – Sports Commentator
  14. John Alessio – UFC Fighter
  15. John Gunderson – UFC Fighter
  16. John Juarez – MMA Fighter
  17. Josh Burkman – UFC Fighter
  18. Josh Haynes – UFC Fighter
  19. Josh Hendricks – UFC Fighter
  20. Katalina Malungahu – MMA Fighter
  21. Kekoa Quipotla – Owner House of Ryu and Tapout Gyms
  22. Kim Couture – MMA Fighter
  23. Kirstin Keilty – Marathoner
  24. Kristy Sinsara – Author
  25. Chanel Ryan – Actress
  26. Dave “Scooter” Honig – Trainer
  27. Lloyd Irvin – UFC Coach
  28. Luciano Pellegrini – Italian Chef
  29. Martin Kampmann – UFC Fighter
  30. Matt Van Buren – UFC Fighter
  31. Maurice Jackson – MMA Fighter
  32. Michael Chandler – MMA Fighter (Bellator Champion)
  33. Michael Hobby – MMA Fighter
  1. Michael Waters – Owner of Phase 1 Sports
  2. Mike Bronzoulis – Bellator Fighter
  3. Mike Dizak – MMA Fighter
  4. Mike Goldberg – UFC Commentator
  5. Nikolas Fekete – UFC Fighter
  6. Phil Baroni – UFC Fighter
  7. Phil Friedman – MMA Fighter and WWE performer
  8. Randy Couture – UFC Hall of Famer & Actor
  9. Ray Florio – Founder of the Spirit Bar
  10. Ray Sefo – World Champion KickBoxer and President of World Series of Fighting
  11. Ricco Rodriguez – UFC Fighter (Champion)
  12. Richie Murphy – MMA Fighter
  13. Robert Drysdale – MMA Fighter and Jiu Jitsu World Champion
  14. Roger Dabney – Martial Arts
  15. Roman Isbell – MMA Fighter
  16. Ryan Couture – UFC Fighter
  17. Ryan McNish – Canadian Lacrosse Player
  18. Sam Stout – UFC Fighter
  19. Sandra Augustin – Fitness Competitor
  20. Shawn DeVooght – MMA Fighter
  21. Shawn Tompkins – UFC Coach
  22. Shaun Goodrich – Photographer (Penthouse)
  23. Sidney Silva – Jiu Jitsu competitor
  24. Terry Cook – College Wrestler – Sponsor University of Iowa Wrestling Club
  25. Tim Lane – Kickboxing World Champion & Coach
  26. Todd Duffee – UFC Fighter
  27. Todd Fisher – Actor (Debbie Reynold’s Son)
  28. Tom Lutz – MMA Fighter
  29. Travis Bagent – Arm Wrestling Champion
  30. Travis Lutter – UFC Fighter
  31. Ron Motley – Lawyer who won tobacco lawsuit
  32. Vitor Belfort – UFC Fighter (Champion)
  33. Vitor Vianna – MMA Fighter
  34. Nick Carter – Backstreet Boys

Books I’ve Written


So the vitamins & daily superfood smoothies using Ancient Delight combined with other healthy behaviors completely cleared my face. Like a total miracle and I was able to avoid medication. I ran out of the smoothie mix, and quit the smoothies for a while. I’m having breakouts again. Safe to say, I will be ordering some more soon. Is it my imagination or does the Ancient Delight specifically help to balance hormones?

This is fascinating stuff!

And want to say thank u for helping to change my life and keep me off all medicines.Rachel S.

Weight cutting is a breeze when you utilize the power of superfoods. I feel great! Thanks Dr. John Fitzgerald from My Nutrition Advisor for the guidance.Dan Dragon Spohn, UFC Fighter
I highly recommend Dr. Fitzgerald’s book. Two years ago I bought in to the eat more to increase your metabolism idea and it wasn’t a pleasant experience… Since discovering Fat Loss: The Truth I have finally found the answers I need and this system works GREAT!Stephen B.
Either my scale is broken or your method is working – so thank you… No stress, super-duper easy (foodies like me have no will power). The weight is coming off (and so quickly). I’m not even doing the longer ones!!! And I’m not “on a diet” – hahahaha! So thank you, thank you, thank you.Renee Clancy
Become a Patient!