Understanding real food

This paper mapped bees across several cities and found that community gardens and small urban farms were some of the richest pollinator hotspots. In other words, little food-growing patches in cities punch way above their weight in supporting bees and other insects that keep plants alive.

This extension report reviews evidence that urban farms and gardens reduce stormwater runoff, cool neighborhoods, increase pollinator habitat, and recycle nutrients that would otherwise become waste. So those “small” city farms and community gardens aren’t just cute – they’re part of the city’s environmental protection system.

This evidence review pulls together research on urban farms and gardens. On the environmental side, it highlights improved soil quality, more green space, better stormwater control, and more habitat for birds and insects. It frames local growing in cities as a practical tool for climate adaptation and biodiversity, not just a hobby.

This study compared long, industrial supply chains with shorter, more local ones for several foods. It found that short chains often use less energy and create fewer greenhouse gases per unit of food, especially when farms avoid wasteful packaging and transport. The takeaway: when farmers are closer to eaters and the system is lean, “food miles” and resource use really do drop.

EU-funded research comparing multiple real-world short chains (farm shops, CSAs, box schemes, local fish clubs) with conventional supermarket chains. Case studies show that well-run SFSCs can cut transport emissions, packaging waste, and food loss, while improving freshness and reconnecting consumers with producers.

Researchers here looked at farmers selling through farmers’ markets, CSAs, and other short chains. They show that these systems can cut packaging, reduce waste, and encourage more diverse, eco-friendly farming practices. For a shopper, buying from short chains tends to mean less hidden pollution behind the scenes.

This global analysis looked at what people eat in 195 countries and which foods are most tied to early death. The big killers weren’t just “junk food” – they were diets low in whole grains, fruits, nuts, seeds, and vegetables. In other words, not eating enough real, whole foods is one of the biggest, measurable threats to health worldwide.

This study separated whole grains from refined grains and found a clear pattern: high refined-grain intake was linked with higher risk of heart disease and death, while whole grains weren’t. In plain language: flour-heavy, ultra-processed carbs are a problem; intact, minimally processed grains are protective.