题目内容：
根据下列文章,请回答题。OldManMythsandRealities
1Whendoesamiddle．agedmanbecomeanoldman?Officially，ofcourse，it'swhenwereachretirementage．But，asweallknow。thisisafairyblunt(生硬的)methodofdecisionmakin9．Aslifeexpectancy(预期寿命)increases．retirementplanningneedstobechanged．ThisisbecausebeinganoldmantodayisverydifferentfromwhatitwasagenerationorSoago．
2Sixty-fiveisthenewmiddle—agedman．Thesedayspeoplearetalkingabouttheyoung-old。thatisages70-75，andthoseover75astheold-oldTheyoung’oldfrequentlycontinueingoodhealthandmaintainstronglinkswithfriendsandfamily．Theold．oldhaveamuchhigherchanceofpoorhealthandsocialisolation．
3Althoughmenarelivinglonger,therearestillmoreoldwomenthanoldmen．Thisfactaloneshouldarouseinterestastowhy．Relativelylittleisactuallyknownaboutwhythisisthecaseorabouttheexperiencesoftheoldman．Sure，weareawarethattheoldmanexperiencesanxiety,financialproblems，loneliness．etc．，butthat’sreallyaboutallweknow．
4Itisusuallybelievedthattheoldmanoftencomplainsabouttheirhealth．infact，mostratetheirhealthasgoodeventhoughmostarediagnosedwithatleastonechronicillness．Thephysicalhealthoftheoldmanisstronglyaffectedbytheirhealthbehaviorwhentheywereyounger．
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