Feeding 10 billion people requires a revolution in how we produce protein

Nature · Published 1 October 2026 Swipe more like this →

In short: Can humanity meet its growing food demands without ecological collapse? Food futurist Andy Jarvis explores the shift toward sustainable proteins, highlighting how technological innovation and policy can decouple our nutrition from environmental destruction.

The central challenge lies in transitioning away from traditional livestock models that damage the planet. Jarvis examines a diverse menu of alternatives, including plant-based options, fermented foods, and lab-grown meats designed to replicate the taste and texture of conventional meat.

This shift is supported by significant investments and evolving policies aimed at lowering the global carbon footprint. The goal is to provide universal nourishment through sustainable innovation rather than imposing restrictive dietary mandates on the public.

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