What is Sustainability?
Sustainability, in the context of food security, refers to the ability of food production and distribution systems to meet the needs of the present—providing sufficient, safe, and nutritious food for all people—without compromising the ability of future generations to meet their own needs. This means:
- Balancing Economic, Social, and Environmental Dimensions: Sustainable food systems must be economically viable for farmers and communities, socially equitable and accessible, and environmentally sound—protecting natural resources such as soil, water, and biodiversity.
- Long-Term Viability: Practices should maintain or improve productivity over time, enhance environmental quality, and support the resource base upon which agriculture depends.
- Resilience: Systems must be able to withstand disruptions such as climate change, water scarcity, and supply chain interruptions, ensuring stability and continuous access to food.
- Universal Access: Sustainability is inseparable from food security’s goal that all people, at all times, have physical, social, and economic access to sufficient, safe, and nutritious food that meets dietary needs and preferences for an active, healthy life.
- Intergenerational Equity: Sustainable food systems safeguard the ecological processes and resources necessary for future generations, ensuring that today’s solutions do not create tomorrow’s problems.
- Cultural and Nutritional Appropriateness: Sustainable diets are culturally acceptable, accessible, economically fair and affordable, and nutritionally adequate, while optimizing natural and human resources.
In summary:
Sustainability in food security means creating food systems that nourish people now and, in the future, by protecting the environment, supporting economic and social well-being, and ensuring resilience and equity across generations.
