Food Systems

The Protein Transition: Feeding the World Without Mass Animal Suffering

The global transition toward more sustainable protein sources is also the most significant potential welfare improvement in human history.

Key Facts

Welfare Considerations

A global protein transition away from intensive animal agriculture would represent the most significant reduction in animal suffering in human history. The 70+ billion land animals killed annually for food would be the primary beneficiaries. The transition is already underway, driven by cost, health, sustainability, and welfare concerns. Technology is making plant-based and alternative proteins taste better and cost less each year, accelerating the transition.

What You Can Do