As my good friend and business partner, Dr. Mark Hyman, always says, “Dairy isn’t nature’s perfect food unless you’re a calf.”

He joined me on the Broken Brain Podcast to explain why dairy can cause inflammation and digestive issues, but he also explains why not ALL dairy is evil. He talks about the difference between A1 casein and A2 casein and how quality matters when it comes to dairy when eaten in moderation.