Using GLP-1s responsibly

This episode explores what it means to eat sanely and joyfully in an age of ultra-processed food, GLP-1 drugs, and endless conflicting nutrition advice — through the lens of Jeff Siegel’s “Eating 2.0” and Integral theory. Jeff begins with his own origin story: as a teenager he developed severe anorexia, dropping to a dangerously low weight while locked in a “civil war” between his mind and body. That crisis sent him on a long journey through neuroscience, behavioral biology, Eastern philosophy, and eventually Integral theory as he tried to understand what had gone so wrong in his relationship with food—and how to help others avoid the same fate. Out of this comes a view of eating that is biological and psychological, personal and cultural, individual and systemic all at once. Using the four-quadrant map (inner/outer, individual/collective), Jeff and Keith reframe eating as a fundamentally integral affair. There’s the chemistry of food and metabolism (UR), our inner stories and emotions around eating and body image (UL), the cultures and microcultures that tell us what’s “normal” or desirable (LL), and the wider food system of industrial agriculture, subsidies, marketing, and access (LR). Any real change, they argue, has to acknowledge all four, rather than reducing the problem to “just your macros,” “just diet culture,” or “just Big Food.” At the heart of the conversation is Jeff’s “inner eaters” model: a cast of five parts—Survival, Pleasure, Social, Strategic, and Ecological eaters—each corresponding to different developmental needs and values. The survival eater wants basic nourishment and regulation; the pleasure eater craves enjoyment and immediacy; the social eater longs for belonging and ritual; the strategic eater optimizes for performance and control; and the ecological eater cares about ethics, animals, and the planet. Most of us over-identify with one or two of these and pathologize the rest, which leads to predictable distortions—rigidity, bingeing, moralizing, or burnout. Integral eating means recognizing who’s “holding the fork” in any given moment and learning to coordinate these voices under a wiser inner leadership. The episode then locates these inner dynamics inside what Jeff calls “Food 2.0”: a radically novel, engineered food environment built to be irresistible, effortless, and endless. Ultra-processed products, omnipresent snacking, and algorithmic food media are not neutral—they are designed to capture our pleasure eater and overwhelm our survival eater’s signals. Against this backdrop, the usual moralizing about “willpower” looks naïve. Instead, Jeff emphasizes designing environments, habits, and inner agreements that make it easier to stay centered in a world of superabundance. GLP-1 drugs (Ozempic, Wegovy, etc.) enter as both a genuine breakthrough and a test of our maturity. For some, these medications finally quiet a lifetime of intrusive food noise; for others, they risk becoming another one-dimensional fix that ignores deeper psychological, cultural, and systemic factors. Jeff walks through how GLP-1s interact with each inner eater, and argues that the real opportunity is to use the pharmacological breathing room to re-educate taste, renegotiate social patterns, and embed tech within a broader upgrade in sleep, stress, movement, and meaning—rather than outsourcing the entire project of eating to pharma.