Upgrade U™ | Rowena Gates, NanoVi by Eng3 | The Oxygen Paradox: Why Breathing More Doesn't Mean Using More

The probiotic aisle is crowded — but clarity is rare. This talk cuts through the marketing noise and shows you how to evaluate probiotics through a systems-based, strain-level lens. You’ll learn why “gut health” is too vague, why survival through stomach acid isn’t the real benchmark, and how different strains influence metabolism, immunity, brain function, and longevity through distinct mechanisms. Walk away with a practical framework for matching probiotic function to your specific goals — and the confidence to choose based on evidence, not hype.