The longer you live, the happier you're likely to be, a growing body of research shows.

    Researchers who spoke at the recently concluded annual convention of the American Psychological Association in Toronto said that mental health generally improves with age. Given that the world population of people over 65 is expected to nearly triple by 2050, according to U.S. officials, this should come as good news.

    Reporting on several studies of aging and mental health, Susan Turk Charles, a professor at the University of California, Irvine, said the findings indicate that happiness and emotional well-being improve with time.

    Older adults exert greater emotional control, said Charles. Studies show they learn to avoid or limit stressful situations and are less likely than younger adults to let negative comments or criticism bother them.

    Charles added that "we know that older people are increasingly aware that the time they have left in life is growing shorter. They want to make the best of it so they avoid engaging in situations that will make them unhappy. They have also had more time to learn and understand the intentions of others, which helps them to avoid these stressful situations."

    Another study conducted over a 23-year period examined three groups of people at three different life stages and concluded that emotional happiness grew with age, she said.

    These findings may not apply to older adults who feel trapped in distressing situations and those with forms of dementia, Charles said. "We know that older adults who are dealing with chronic stressors, such as caregiving, report high rates of physical symptoms and emotional distress," she added.

    In separate reports, Charles and Laura Carstensen, a psychology professor at Stanford University, also noted that social relationships -- or lack of them -- influence how older people respond to stress. Carstensen cited a Swedish study that concluded that people with strong social connections were less likely to suffer cognitive impairment than others. It seems social relationships influence the way that the brain processes information, she said. "These changes have a profound impact on health outcomes," Carstensen said.

    一個(gè)成長(zhǎng)機(jī)構(gòu)的研究表明：你活的越長(zhǎng)，你可能就越快樂。

    在近期結(jié)束的多倫多美國(guó)心理協(xié)會(huì)的年會(huì)上發(fā)言的研究人員說，心理健康一般隨著年齡提高。根據(jù)美國(guó)官方表示，超過65歲的世界人口預(yù)計(jì)在2050年增長(zhǎng)近兩倍，這應(yīng)該是一個(gè)好消息。

    對(duì)于一些老齡化和心理健康的報(bào)道，加利福尼亞大學(xué)的教授Susan Turk Charles說，發(fā)現(xiàn)表明幸福和情感健康隨著時(shí)間而增長(zhǎng)。

    Charles說，老年人會(huì)發(fā)揮更大的情感控制。研究顯示他們學(xué)會(huì)避免或者限制受壓情況以及不像年輕人那樣讓消極評(píng)論或批評(píng)困擾他們。

    Charles補(bǔ)充說"我們知道老年人越來越意識(shí)到他們生命中剩下的時(shí)間不多了。他們想充分利用它，那樣他們就避免把自己放置于讓自己不開心的情形中。他們還有更多的時(shí)間去學(xué)習(xí)和理解他人的意圖，這樣就有助于他們避免這些受壓情況。"

    她說，另一個(gè)超過23年的研究檢測(cè)了三個(gè)不同生命階段的三類人，并總結(jié)出情感幸福隨著年齡增加。

    Charles說，這些發(fā)現(xiàn)也許不適用于覺得陷于沮喪情形中的和那些有各種各樣癡呆的老年人。她補(bǔ)充說："我們知道，老年人正在處理慢性壓力，諸如護(hù)理，報(bào)道生理特征和情緒困擾的高發(fā)生率。"

    在個(gè)別報(bào)道中，Charles Laura 和斯坦福大學(xué)的心理學(xué)教授Carstensen也指出，社會(huì)關(guān)系或者缺少他們，影響老年人是如何回應(yīng)壓力的。Carstensen引用了一個(gè)瑞典人的研究，它總結(jié)出有很強(qiáng)的社會(huì)關(guān)系的人比其他人更少遭受認(rèn)知傷害。她說，看來社會(huì)關(guān)系影響大腦處理信息。Carstensen說："這些變化對(duì)健康結(jié)果產(chǎn)生深遠(yuǎn)的影響"