Plant a garden
Whether you live in a studio loft or a suburban McMansion, growing your own vegetables is a simple way to bring fresh and nutritious food literally to your doorstep. Researchers at the FAO and the United Nations Development Programme estimate that 200 million city dwellers around the world are already growing and selling their own food, feeding some 800 million of their neighbors. Growing a garden doesn’t have to take up a lot of space, and in light of high food prices and recent food safety scares, even a small plot can make a big impact on your diet and wallet.