Sustainable food systems focus on producing food in a way that is environmentally friendly, economically viable, and socially responsible. This approach aims to minimize negative impacts on the planet while ensuring that food is accessible and nutritious for all. Key practices include organic farming, reducing food waste, and supporting local agriculture. These systems also emphasize the importance of biodiversity and the health of ecosystems. By promoting crop rotation, permaculture, and agroforestry, sustainable food systems help maintain soil fertility and protect natural resources. Ultimately, they strive to create a balance between food production and the well-being of the environment and communities.