Insulin Resistance Explained

Brian discusses the various factors contributing to insulin resistance, highlighting the role of cortisol during stress and its impact on fuel utilization. He explains how lifestyle choices, such as inadequate sleep, can lead to chronically elevated cortisol levels, exacerbating insulin resistance. Additionally, he addresses the influence of environmental toxins, like phthalates and arsenic, which can disrupt insulin signaling and hinder glucose uptake in cells.