Toward A Global Protein Transition: Urgency, Potential, And International Cooperation

This briefing emphasizes the critical need for a global protein transition to align with the Paris Agreement’s 1.5°C target. By significantly reducing emissions, minimizing land use, and addressing global health, food security, and animal ethics concerns, alternative proteins have emerged as a scalable solution essential for achieving the Paris Agreement goals. If alternative proteins rise to half the global protein market, they will mitigate five gigatons of carbon dioxide equivalent annually, and GHG emissions from land use and agriculture will decrease by 31% by 2050 instead of increasing. By highlighting the health benefits of a global protein transition and noting its potential to mitigate future pandemics and antibiotic resistance linked to animal-source food production, as well as the climate and economic benefits of alternative proteins, this briefing explores an innovative pathway that can revolutionize the food industry. Recommendations include scientific assessment and new partnerships to fund research and development initiatives that provide support for the global adoption of alternative proteins. The document also calls for governments worldwide to invest in alternative protein science, innovation, and commercialization. By embracing international and regional collaboration, countries can collectively contribute to achieving long-term climate goals, foster economic development, and promote global sustainability compatible with the 1.5°C target.