Apr 7, 2026
The ALL ME® Podcast
Collagen 101: Separating Science from Hype – Dana Lis
Collagen is one of the hottest topics in sports nutrition today — but with so much buzz, it can be hard to separate fact from hype. In this episode, we’re joined by Dr. Dana Lis, a Sports Dietitian with over 17 years of experience working with elite athletes from the NBA, MLS, USA Cycling, and the Olympic stage. Together, we break down what collagen really is, how it works in the body, and what the research actually says about its role in performance, recovery, and overall health.
Whether you’re an athlete, a parent, or simply someone looking to stay active and age well, this episode gives you the science-based truth about collagen and how (or if) it deserves a spot in your nutrition plan.
With nearly two decades of experience fueling professional athletes at the highest level, Dana has worked with the Golden State Warriors, Sacramento Kings, MLS teams, USA Cycling, and Olympic programs. Their background bridges cutting-edge nutrition research, neurobiology, and physiology, making them one of the most trusted voices in the field. Today, they continue to advance sports nutrition through their work with Summit Sports Nutrition and Performance Nutrition Professionals.
Takeaways
- Collagen plays a major role in connective tissue health — think joints, tendons, and ligaments.
- Not all collagen supplements are created equal — source and formulation matter.
- Consistency is key: results take time and depend on diet, training, and recovery practices.
- Collagen isn’t a magic fix, but it can be a valuable tool within a well-rounded nutrition strategy.
- The science behind collagen: What it is, where it’s found, and why it matters for your skin, joints, and muscles.
- Collagen and aging: How collagen production changes over time and what that means for performance and recovery.
- Food vs. supplements: The differences between collagen sources (marine, bovine, chicken, etc.) and how to choose wisely.
- What the research says: Can collagen really reduce injury risk, improve recovery, or enhance skin health?
- Supplement smarts: How to identify quality collagen products, avoid marketing myths, and use collagen effectively.
- Timing and dosage tips: When to take collagen around training for the best results.
- The future of collagen: Where research is heading — and what athletes should watch for next.
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