In this episode, I joined Danny Lennon, the host of Sigma Nutrition Radio, and Eric Helms, PhD to delve deep into the research on how much protein we actually need.
- What the Recommended Dietary Allowance for protein is and how it came to be.
- Is there a point at which further increasing protein yields no benefit?
- Are recommendations different for athletes versus the general population?
- Which protein sources are healthiest?
- Does protein affect kidney function?
- What do we not yet know about protein and health/fitness?
- And much more!
This is easily one of the deepest divest into the protein literature that I’ve been involved with, and I hope you learn something from it!

Dr. Matthew Nagra is a Naturopathic Doctor in Vancouver who is passionate about evidence-based nutrition and medicine. In addition to his online and public speaking work, he employs a wide range lifestyle interventions, including plant-based nutrition, as well as physical therapies in his practice to help his patients prevent or recover from chronic illnesses and physical injuries. Holding a Plant-Based Nutrition Certification from Cornell University and the T. Colin Campbell Center for Nutrition Studies, he has penned several articles on the topic, underlining his specialized training in nutrition.





