This document discusses sustainable lifestyles and material footprints in the EU. It notes that current lifestyles are far from sustainable, using 30-50 tonnes of materials per person annually. However, lifestyles could be sustainable at 8 tonnes per person annually through changes like eating a mostly plant-based diet, using more efficient housing and renewable energy, relying on public transportation instead of private cars, and reducing food and other waste. The document provides examples of how material footprints for food, housing, and mobility could each be cut in half or more to achieve an overall sustainable footprint.