Dr. Edward Walker, a scientist from the New Zealand Institute for Plant and Food Research, details the rigorous research process behind Calocurb, a natural product aimed at curbing appetite and fighting obesity. Dr. Walker explains how his team identified and formulated Amarasate, a compound derived from New Zealand hops, which mimics the appetite-suppressing effects of certain gastrointestinal hormones like GLP-1. The conversation also covers the evolution of the product, the scientific studies confirming its efficacy, and practical considerations for its use. They further delve into the challenges and potentials of using natural alternatives to pharmaceutical weight loss drugs.