Today we're discussing the impact of urban green spaces. According to a recent study, parks and community gardens not only improve air quality but also significantly reduce stress levels among residents. Interestingly, the research found that people living within a 10-minute walk of a green space reported better mental health, regardless of their income. However, the study also highlighted that access is uneven, with lower-income neighborhoods often having fewer such areas. The speaker suggests that city planners should prioritize creating small pocket parks in densely populated districts, as they are more cost-effective and easier to maintain than large central parks.