浣犵殑鐢熸椿鏈夌洰鏍囧悧?绛旀鍙兘浼氬奖鍝嶄綘鐨勫鍛?/b>
鏃ユ湡:2019-06-10 09:47

(鍗曡瘝缈昏瘧:鍗曞嚮)

Does Your Life Have Purpose? The Answer Could Affect How Long You Live.
浣犵殑鐢熸椿鏈夌洰鏍囧悧锛?绛旀鍙兘浼氬奖鍝嶄綘鐨勫鍛姐€?br />Having a strong purpose in life may have not only mental benefits, but also physical ones.
鍦ㄧ敓娲讳腑鎷ユ湁涓€涓己鐑堢殑鐩爣鍙兘涓嶄粎鏈夌簿绁炰笂鐨勫ソ澶勶紝涔熷韬綋鏈夌泭銆?br />A new study suggests that purposeful living is linked to decreased risk of early death in those older than age 50. The new results were published Thursday (May 23) in the journal JAMA Network Open.
涓€椤规柊鐨勭爺绌惰〃鏄庯紝鏈変汉鐢熺洰鏍囩殑鐢熸椿鍙互闄嶄綆50宀佷互涓婁汉缇ょ殑鏃╅€濋闄┿€?鏂扮殑鐮旂┒缁撴灉鍙戣〃鍦ㄥ懆鍥?5鏈?3鏃?鐨凧AMA Network Open鏉傚織涓娿€?br />A group of researchers at the University of Michigan analyzed data from nearly 7,000 people older than 50 who were enrolled in a national study that began in 1992 and who filled out a psychological questionnaire in 2006.
瀵嗘瓏鏍瑰ぇ瀛︾殑涓€缁勭爺绌朵汉鍛樺垎鏋愪簡杩?000鍚?0宀佷互涓婁汉缇ょ殑鏁版嵁锛岃繖浜涗汉鍙傚姞浜?992骞村紑濮嬬殑涓€椤瑰叏鍥芥€х爺绌讹紝骞朵簬2006骞村~鍐欎簡涓€浠藉績鐞嗛棶鍗枫€?br />Participants were asked to rank how strongly they felt about statements such as "I enjoy making plans for the future and working to make them a reality" and "my daily activities often seem trivial and unimportant to me"; the people were then given a "life purpose score."
瀹為獙鑰呰瑕佹眰瀵硅濡?quot;鎴戝枩娆负鏈潵鍒跺畾璁″垝骞跺姫鍔涗娇鍏舵垚涓虹幇瀹?quot;鍜?quot;鎴戠殑鏃ュ父娲诲姩瀵规垜鏉ヨ寰€寰€鏄井涓嶈冻閬撳拰涓嶉噸瑕佺殑"杩欐牱鐨勯檲杩拌繘琛屾帓鍚嶏紝鐒跺悗缁欒繖浜涗汉鎵撲竴涓?quot;浜虹敓鐩爣鍒?quot;
The researchers then compared these scores with mortality rates of the participants over the next five years. During that time, 776 of the participants died.
鎺ョ潃锛岀爺绌朵汉鍛樺皢杩欎簺鍒嗘暟涓庢湭鏉ヤ簲骞村弬涓庤€呯殑姝讳骸鐜囪繘琛屾瘮杈冦€?鍦ㄦ鏈熼棿锛?76鍚嶅疄楠岃€呮浜°€?br />Participants with the lowest life-purpose scores were more than twice as likely to die during the follow-up period, compared with participants with the highest life-purpose scores, the study found. In particular, those with lower life-purpose scores were more likely to die from heart or blood conditions.
鐮旂┒鍙戠幇锛屽湪闅忚鏈熼棿锛岀敓娲荤洰鏍囧垎鏁版渶浣庣殑瀹為獙鑰呮浜$殑姒傜巼鏄敓娲荤洰鏍囧垎鏁版渶楂樼殑鍙備笌鑰呯殑涓ゅ€嶅銆?灏ゅ叾鏄偅浜涚敓娲荤洰鏍囧緱鍒嗚緝浣庣殑浜烘洿鏈夊彲鑳芥浜庡績鑴忔垨琛€娑茬柧鐥呫€?br />The findings held even after the researchers took into account certain factors that could affect people's sense of life purpose or their risk of death, such as whether the participants had depression.
鍗充娇鐮旂┒浜哄憳鑰冭檻浜嗘煇浜涘彲鑳藉奖鍝嶄汉浠敓娲荤洰鏍囨劅鍙楁垨姝讳骸椋庨櫓鐨勫洜绱狅紝姣斿鍙備笌鑰呮槸鍚︽偅鏈夋姂閮佺棁銆備絾鏄爺绌剁粨鏋滀緷鐒舵垚绔嬨€?br />"There seems to be no downside to improving one's life purpose, and there may be benefits," said lead author Aliya Alimujiang, a doctoral student at the University of Michigan School of Public Health. "Previous research has suggested that volunteering and meditation may improve psychological well-being."
瀵嗘瓏鏍瑰ぇ瀛﹀叕鍏卞崼鐢熷闄㈢殑鍗氬+鐢烝liya Alimujiang璇达細鈥滄敼鍠勪竴涓汉鐨勭敓娲荤洰鏍囦技涔庢病鏈変换浣曚笉鍒╁洜绱狅紝鍙細鏈夊ソ澶勩€傗€?鈥滀箣鍓嶇殑鐮旂┒琛ㄦ槑锛屽織鎰挎湇鍔″拰鍐ユ兂閮藉彲浠ユ敼鍠勫績鐞嗗仴搴枫€傗€?br />The next step for this research will be to determine if interventions designed to increase life purpose really work, and if increasing life purpose leads to good health outcomes such as improved quality of life, she added.
濂硅ˉ鍏呰锛岃繖椤圭爺绌剁殑涓嬩竴姝ュ皢鏄‘瀹氭棬鍦ㄥ寮虹敓娲荤洰鏍囩殑骞查鎺柦鏄惁鐪熺殑鏈夋晥锛屼互鍙婂寮虹敓娲荤洰鏍囨槸鍚︿細甯︽潵璇稿鎻愰珮鐢熸椿璐ㄩ噺绛夊ソ缁撴灉銆?br />According to the researchers, there are several possible reasons why having a life purpose might extend life span.
鏍规嵁鐮旂┒浜哄憳鐨勮娉曪紝浜虹敓鐩爣浼氬欢闀垮鍛芥槸鏈夊師鍥犵殑銆?/p>

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Past studies have shown that stronger well-being, including purposeful living, decreased the activation of genes that trigger inflammation in the body. Inflammation, in turn, has been previously linked with an increase in risk of early death, according to the study.
杩囧幓鐨勭爺绌惰〃鏄庯紝鏇村己鐨勫垢绂忔劅锛屽寘鎷湁鐩殑鐨勭敓娲伙紝浼氬噺灏戜綋鍐呯値鐥囧熀鍥犵殑婵€娲汇€傚弽杩囨潵锛岀値鐥囧垯浼氬鍔犳棭閫濈殑椋庨櫓銆?br />Yet another study found that a stronger purpose in life was linked to lower levels of the "stress hormone" cortisol and lower levels of inflammatory molecules in the body. But no studies have directly measured such molecules or biomarkers and related them to health outcomes or mortality.
鐒惰€岋紝鍙︿竴椤圭爺绌跺彂鐜帮紝鐢熸椿涓己鐑堢殑鐩爣涓庤緝浣庢按骞崇殑"搴旀縺婵€绱?quot;鐨川閱囧拰杈冧綆姘村钩鐨勭値鐥囧垎瀛愭湁鍏炽€?浣嗘槸娌℃湁鐮旂┒鐩存帴娴嬮噺杩欎簺鍒嗗瓙鎴栫敓鐗╂爣蹇楃墿锛屽苟灏嗗畠浠笌鍋ュ悍缁撴灉鎴栨浜$巼鑱旂郴璧锋潵銆?br />One limitation of the study is that the researchers couldn't exclude the possibility of "reverse causality" among participants with a chronic or life-threatening illness.
杩欓」鐮旂┒鐨勪竴涓眬闄愭€ф槸锛岀爺绌朵汉鍛樹笉鑳芥帓闄ゆ偅鏈夋參鎬ф垨閲嶅ぇ鐤剧梾鐨勫弬涓庤€呬箣闂村瓨鍦?quot;鍙嶅悜鍥犳灉鍏崇郴"鐨勫彲鑳芥€с€?br />In other words, the chronic or life-threatening illness could have been driving people to have a lower purpose in life.
鎹㈠彞璇濊锛屾參鎬ф垨閲嶅ぇ鐤剧梾鍙兘宸茬粡椹变娇浜轰滑鍦ㄧ敓娲讳腑鏈変竴涓緝浣庣殑鐩爣銆?br />In a follow-up analysis, when the researchers excluded people who had a chronic or life-threatening illness, their results still held true, but there was a higher likelihood that these results could have been due to chance, the authors noted.
鍦ㄥ悗缁垎鏋愪腑锛屽綋鐮旂┒浜哄憳鎺掗櫎浜嗘偅鏈夋參鎬ф垨閲嶅ぇ鐤剧梾鐨勪汉鏃讹紝浠栦滑鐨勭粨鏋滀粛鐒舵槸姝g‘鐨勶紝浣嗕綔鑰呮寚鍑猴紝杩欎簺缁撴灉鏇存湁鍙兘鏄伓鐒剁殑銆?br />

鍒嗕韩鍒?/div>