Satisfaction with life starts to drop as early as a person`s late 20s and does not begin to recover until well past 50, says Bert van Landeghem, an economist at Maastricht University in Belgium.
比利時(shí)馬斯特里赫特大學(xué)的經(jīng)濟(jì)學(xué)家伯特•凡•蘭德亨說，一個(gè)人對(duì)生活的滿意度在接近三十歲時(shí)會(huì)開始不斷下降，一直到五十好幾才會(huì)有所回升。

While young adults are carefree and full of hope for the future and the over-50s have come to terms with the trials of life, the research indicates that those in the middle feel weighed down by the demands on them.
研究表明，青年人無憂無慮，對(duì)未來充滿希望，五十多歲的人已經(jīng)適應(yīng)了生活的種種考驗(yàn)，而中年人則被眾多煩惱困擾。

The study found "a substantial dip in happiness during the middle of people`s lives is the equivalent to becoming unemployed or losing a family member".
研究發(fā)現(xiàn)，“人到中年，快樂感明顯降低，這種心態(tài)轉(zhuǎn)變相當(dāng)于失業(yè)或痛失家人。”

The conclusions come in a study of how people perceive their wellbeing.
該研究調(diào)查了人們對(duì)自身幸福的感知狀況，從而得出了這一結(jié)論。

Mr van Landeghem, who is 29, will present his research at the Royal Economic Society annual conference at Royal Holloway, the University of London, this week.
現(xiàn)年29歲的凡•蘭德亨先生本周將在倫敦大學(xué)皇家霍洛威學(xué)院舉行的皇家經(jīng)濟(jì)學(xué)會(huì)年會(huì)上提交他的研究報(bào)告。

While he said happiness did return with age, he warned that older people did not actually recapture the spirit of their youth. They simply learnt to be satisfied with their lot.
盡管凡•蘭德亨說快樂感隨著年齡增長(zhǎng)還會(huì)回升，但他警告說老年人并不會(huì)重獲年輕時(shí)的朝氣。他們只是懂得知足常樂罷了。

"A U-shaped happiness curve does not necessarily imply that a 65 year-old prefers his own life to the life of a 25 year-old," he said. "Both the 25 year-old and 65 year-old might agree that it is nicer to be 25 than to be 65. But the 65 year-old might nevertheless be more satisfied, as he has learned to be satisfied with what he has."
他說：“快樂U型曲線并不意味著65歲的老人喜歡自己的生活勝過25歲年輕人的生活。不論是25歲的年輕人，還是65歲的老人，都會(huì)認(rèn)為25歲比65歲要好。但是65歲的人會(huì)更滿足，因?yàn)樗呀?jīng)學(xué)會(huì)知足常樂。

Studies around the world have shown that happiness tends to dip in midlife, he said, and that this was not just a phenomenon confined to the Western world.
他說，世界范圍內(nèi)的研究都顯示，快樂感在中年時(shí)會(huì)下降，這并不是只有西方國家才出現(xiàn)的現(xiàn)象。

Last month, Lewis Wolpert, emeritus professor of biology at University College London, said happiness could peak as late as 80. In a book called You`re Looking Very Well, Prof Wolpert said most people were "averagely happy" in their teens and 20s, but this declined until early middle age as they attempted to support a family and career.
倫敦大學(xué)學(xué)院生物學(xué)的名譽(yù)教授路易斯•沃爾伯特上個(gè)月稱，快樂感會(huì)在80歲高齡時(shí)達(dá)到頂峰。在一本題為《你看起來很棒》的書中，沃爾伯特教授說，大部分人在青少年和20多歲時(shí)都覺得“還算快樂”，但是當(dāng)他們開始為家庭和事業(yè)奮斗時(shí)，快樂感就不斷下降，直到進(jìn)入中年后才有所回升。

He added: "From the mid-40s, people tend to become ever more cheerful and optimistic, perhaps reaching a maximum in their late 70s or 80s."
他還說：“從四十五歲左右開始，人們會(huì)變得快樂、樂觀起來，這種樂觀心態(tài)可能會(huì)在七八十歲時(shí)達(dá)到頂峰。”

An easing of the responsibilities of middle age, maturity and an increased focus on the things we enjoy contributed to the trend, he said.
他說，人到中年，肩上的責(zé)任減輕了，人更成熟，而且會(huì)把注意力更多地放在讓自己心情愉悅的事物上，這些都有助于快樂感的提升。