Good morning, everyone. Today we're discussing the impact of urban green spaces on mental health. A recent study from the University of Melbourne followed 500 adults over five years. Participants who lived within 300 meters of a park or garden reported 20% lower levels of stress and anxiety. Interestingly, the benefit was stronger for those who actively visited the space at least twice a week, rather than just having it nearby. The researchers also noted that the size of the green area mattered less than its accessibility and quality. So, for city planners, it's not just about creating more parks, but ensuring they are safe, well-maintained, and easily reachable on foot.
❓ 根据讲座内容，该研究发现了城市绿地的哪些影响？
A. A. 住在公园附近比定期去公园更重要。
B. B. 绿色区域的面积是减轻压力的最重要因素。
C. C. 每周至少两次探访绿色空间的人，在心理健康方面表现出更大的益处。
D. D. 只有大型公园才对居民的心理健康产生了积极影响。
✅ 正确答案
C. People who visited green spaces at least twice a week showed greater mental health benefits.