

John Berardi: Mastering Nutrition, Behavior Change & the Future of Health
May 22, 2025
John Berardi, co-founder of Precision Nutrition and a PhD in exercise and nutritional biochemistry, shares his journey from bodybuilding to revolutionizing nutrition coaching. He discusses the importance of behavior change in health and how to sift through nutrition misinformation. Insights on the future of AI in personalized health are explored, along with techniques for implementing sustainable nutrition habits. Berardi also reflects on the impact of mentorship and community in professional development, making this conversation a treasure trove for anyone interested in wellness.
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Podcast Success and Sacrifice
- John Berardi created a highly produced podcast after retiring from Precision Nutrition.
- The podcast reached top 10 on Apple but demanded 60 hours a week, leading him to end it to prioritize family.
Journey Through Education and Passion
- John Berardi struggled academically but found passion in exercise and nutrition during university.
- He pursued a PhD in Canada, timing his interests with growing demand in sports nutrition.
Scaling Nutrition Coaching
- Precision Nutrition innovated by coaching tens of thousands yearly using technology to scale personalized nutrition.
- They also certified professionals and created software enabling coaches to handle up to 500 clients simultaneously.