Today's lecture focuses on the impact of urban green spaces on mental health. Recent studies show that access to parks and gardens can reduce stress levels by up to 20%. However, the key factor is not just the presence of green areas, but their accessibility within a 10-minute walk from home. Surprisingly, the quality of the space matters more than its size. For instance, small but well-maintained community gardens with seating and shade have a greater positive effect than large, empty lawns. Additionally, residents who actively participate in gardening report higher life satisfaction compared to those who merely visit parks.
❓ According to the lecture, what is the most important factor for green spaces to benefit mental health?
A. A. The large size of the green area
B. B. The distance from home (within 10 minutes' walk)