Food Systems and Planetary Boundaries
Learn how food systems affect climate, biodiversity, freshwater, land, nutrients, and the planetary boundaries—and how sustainable food systems can nourish people and the planet.
Search results
“Food systems”
Guides, research and analysis matching your search.
206 results
Why Ecosystems Can Change Suddenly
Ecosystems can shift abruptly from one stable state to another when internal feedbacks and external pressures push them past critical thresholds, often with lasting…
Seasonal Food vs Imported Food: A Comprehensive Comparison
Seasonal food is grown and consumed during its natural harvest period in a specific region, while imported food is transported from distant locations, often…
Healthy Ecosystems as Public-Health Infrastructure: A Framework for Integrating Ecosystem Services into Public Health
This conceptual study proposes a framework that positions healthy ecosystems as essential public health infrastructure, highlighting how ecosystem services such as disease regulation, clean…
Climate Change and Foodborne Illness: A Review of the Evidence
A comprehensive review of scientific literature reveals that climate change is likely to increase the burden of foodborne diseases through higher temperatures, extreme weather…
The Global Food System Explained
The global food system encompasses all activities and resources involved in producing, processing, distributing, consuming, and disposing of food worldwide. It is a complex…
The Haber-Bosch Process and the Global Food System
The Haber-Bosch process is an industrial method that synthesizes ammonia from atmospheric nitrogen, providing the foundation for synthetic nitrogen fertilizers. It is estimated to…
Local Food vs Low-Carbon Food: Understanding the Difference
Local food is defined by geographic proximity, while low-carbon food is defined by its total greenhouse gas emissions across the entire supply chain. Although…
Hypoxia vs Anoxia in Aquatic Ecosystems: Definitions, Causes, and Consequences
Hypoxia and anoxia are conditions of low and zero dissolved oxygen, respectively, in water bodies. They occur when oxygen consumption by biological and chemical…
How Predator Loss Changes Entire Ecosystems
Predator loss triggers trophic cascades that can unravel entire ecosystems, leading to overgrazing, habitat degradation, and loss of biodiversity. Understanding these cascading effects reveals…