A better mood might be as easy as a walk in the park. A survey finds people living near parks or gardens seem to have a leg up.

UK researchers analyzed data from a national survey of more than 10，000 people between 1991 through to 2008. They found that those who live in green areas have higher life satisfaction and less depression and stress than others who live in more concrete-dense areas with few trees and lawns. This trend held even if residents experienced changes in their income， marital status and health.

The researchers were able to compare the effect of living in green areas to the influence of other life events. For instance， living in green areas had nearly 30 percent of the same positive impact on life satisfaction as one gets by being married （as opposed to being unmarried）. And green space had around 20% of the same impact on life satisfaction as one gets by being employed （rather than unemployed）.

The researchers say that the benefits for any one person might be small but that the potential positives of a green space for a community could be substantial.

只需去公園溜達(dá)一圈，就能讓心情好起來(lái)喲。一項(xiàng)調(diào)查發(fā)現(xiàn)，家住公園或花園附近的人似乎更快樂(lè)。

英國(guó)研究人員分析了一項(xiàng)全國(guó)性調(diào)查的數(shù)據(jù)，這項(xiàng)調(diào)查從1991年到2008年，調(diào)查對(duì)象超過(guò)1萬(wàn)人。他們發(fā)現(xiàn)，與生活在樹(shù)少草稀、充斥著水泥地的地方的人相比，住在草木蔥郁的地方的人幸福指數(shù)更高。即便居民經(jīng)歷了收入、婚姻、健康的變故，情況也依然如此。

研究人員也將“綠化區(qū)域效應(yīng)”與生活中其他事件造成的影響相比較。綠色生活環(huán)境對(duì)幸福指數(shù)的貢獻(xiàn)約等于結(jié)婚的30%（與單身狀態(tài)相比），或找到工作的20%（與失業(yè)相比）。

研究人員表示，對(duì)個(gè)人來(lái)說(shuō)，綠化環(huán)境帶來(lái)的益處或許有限，但對(duì)一個(gè)社區(qū)來(lái)說(shuō)，其價(jià)值不可小覷。

Word Study

depression /d?'pre?n/ n. 抑郁；沮喪

resident /'rez?d?nt/ n. 居民；住戶

potential /p?'ten?l/ adj. 潛在的；可能的

substantial /s?b'st?n?l/ adj. 大量的；重大的