£Û±¾Õ¾Ñ¶£Ý½üÈÕ£¬É½¶«´óѧÍþº£Ç°Ñؽ»²æ¿ÆѧÑо¿ÔºÁªºÏ¶à¸ö¿ÆÑÐÍŶÓÔÚÀÏÁ仯ÓëÄÜÔ´Ïû·Ñ³É±¾¸ºµ£·½ÃæÈ¡µÃ½øÕ¹¡£Ïà¹ØÑо¿³É¹ûÒÔ¡°Higher total energy costs strain elderly, especially low-income, across 31 developed countries¡±ÎªÌâÔÚProceedings of the National Academy of Sciences of the United States of America£¨PNAS£©ÔÓÖ¾£¨Direct submission£©ÉÏÔÚÏß·¢±í¡£É½¶«´óѧ²©Ê¿ºóÌïÅæÅåΪÂÛÎĵÚÒ»×÷Õߣ¬É½¶«´óѧ½ÌÊÚÕÅÄþ£¬ÂíÀïÀ¼´óѧ½ÌÊÚ·ë¿üË«¡¢ËïÀ´ÏéΪÂÛÎĹ²Í¬Í¨Ñ¶×÷Õߣ¬ÆäËûºÏ×÷×÷Õß°üÀ¨¸ñÂÞÄþ¸ù´óѧ½ÌÊÚKlaus Hubacek£¬µÂ¹ú·¢Õ¹Óë¿É³ÖÐøÑо¿ËùDaniele Malerba£¬Â׶شóѧ88829ÁùºÍ´«Ææ½ÌÊÚÖ£ºÕÈ»£¬É½¶«´óѧ½ÌÊÚÀî¼Ñ˶¡¢ÖÓºé÷ë¡¢²©Ê¿À¡£É½¶«´óѧΪÂÛÎĵÚÒ»µ¥Î»¡£
Á˽âÀÏÄêÈËÏû·ÑµÄÄÜÔ´³É±¾¸ºµ£¶ÔÓÚÖƶ¨¹«Æ½ÓÐЧµÄÄÜÔ´Õþ²ß£¬ÌرðÊÇÓ¦¶ÔÀÏÁ仯Éç»áµÄÄÜԴΣ»úÖÁ¹ØÖØÒª¡£ÄÜÔ´¼Û¸ñÉÏÕÇ»áͨ¹ýÁ½¸ö·½ÃæÓ°Ïì¼ÒÍ¥Ö§³ö£º¶Ô¼ÒͥȼÁÏÕ˵¥µÄÖ±½ÓÓ°ÏìºÍ¶ÔÏû·ÑÉÌÆ·ºÍ·þÎñ¼Û¸ñµÄ¼ä½ÓÓ°Ï졣Ȼ¶ø£¬ÏÖÓеÄÀÏÄêÈËÄÜÔ´³É±¾¸ºµ£Ñо¿´ó¶àÖ»¹Ø×¢¼ÒÍ¥µÄÖ±½ÓÄÜÔ´Ïû·Ñ³É±¾£¬¶øºöÂÔÁËÀÏÄêÈËÌرðÊǵÍÊÕÈëÀÏÄêÈ˵ļä½ÓÄÜÔ´Ïû·Ñ³É±¾¸ºµ£¡£
ͼһ£º31¸ö¹ú¼ÒËĸöÄêÁä×éµÄÈ˾ùÄÜÔ´×ã¼£ºÍÕ¼±È
ͼ¶þ£º2015Ä겻ͬÄêÁäºÍÊÕÈëȺÌåµÄ×ÜÄÜÔ´³É±¾¸ºµ£ÂÊ
¼øÓÚÈË¿ÚÀÏÁ仯ÎÊÌâÔÚ·¢´ï¹ú¼Ò±íÏÖ¸üΪͻ³ö£¬Ñо¿ÍŶÓÑ¡È¡ÁË31¸ö·¢´ï¹ú¼Ò×÷ΪÑо¿¶ÔÏó£¬Á¿»¯ºÍ±È½ÏÁ˲»Í¬ÄêÁä×éµÄÖ±½ÓºÍ¼ä½ÓÄÜÔ´×ã¼£ÒÔ¼°Ïà¹ØµÄ×ÜÄÜÔ´³É±¾¸ºµ££¬Ä£ÄâÁËÄÜÔ´¼Û¸ñÉÏÕǶԲ»Í¬ÄêÁäºÍÊÕÈë×é¼ÒÍ¥Ö§³öµÄÓ°Ïì¡£Ñо¿½á¹û±íÃ÷£¬ÔÚ·¢´ï¹ú¼ÒÖУ¬ÀÏÄêÈ˵ÄÈ˾ùÄÜÔ´×ã¼£¸ü´ó£¬²¢ÇÒÀÏÄêÈËÌرðÊǵÍÊÕÈëÀÏÄêÈ˳е£µÄ×ÜÄÜÔ´³É±¾¸ºµ£Âʸü¸ß£¬ÔÚÄÜԴΣ»úʱÃæÁÙןü¸ß±ÈÀýµÄ¶îÍâÖ§³ö¡£Ëæ×ÅÀÏÁäÈË¿ÚÔÚ×ÜÈË¿ÚÖÐËùÕ¼±ÈÀýµÄѸËÙÔö³¤£¬ÀÏÄêÈË¿Ú¸ü´óµÄÈ˾ùÄÜÔ´×ã¼£ºÍ¸ü¸ßµÄ³É±¾¸ºµ£Âʽ«Ê¹ÕâЩÀÏÁ仯¹ú¼ÒÔÚÄÜԴΣ»úʱÆÚ¸ü¼Ó´àÈõ¡£Òò´Ë£¬ÍŶӵķÖÎöΪÄÜÔ´³É±¾¸ºµ£ÓëÄêÁäÖ®¼äµÄÁªÏµÌṩÁ˶¨Á¿ÆÀ¹ÀºÍ¼û½â¡£±¾Ñо¿ºôÓõÖƶ¨Ö¼ÔÚ½µµÍÄÜÔ´ÏûºÄºÍ³É±¾¡¢Ìá¸ßÄÜԴЧÂÊ£¬²¢Ö§³ÖµÍÊÕÈëÀÏÄêÈË¿ÚµÄÕþ²ß£¬ÒÔ¼õÉÙÀÏÁ仯¹ú¼ÒÔÚÄÜԴΣ»úʱÆڵĴàÈõÐÔ¡£
¡¾¹©¸åµ¥Î»£ºÍþº£Ð£ÇøÐû´«²¿ Íþº£Ç°Ñؽ»²æ¿ÆѧÑо¿Ôº ×÷ÕߣºÌïÅæÅå ±à¼£ºÐÂÎÅÍø¹¤×÷ÊÒ ÔðÈα༣º½¯Ïþº ¡¡¡¿