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Usefullifetips1.SunburnandDrySkin晒伤和皮肤干燥Thereareseveralwaystopreventsunburn,suchasstayinginsideduringtheworstheatoftheday,applysunscreenliberally(atleastaone-ounceshot-glasssizeamount)beforeyougooutside,reapplyeverytwohoursandalwaysafterswimming,andwearingclothingthatkeepssensitiveskincoveredwheninthesun(Noneedtocoverupheadtotoe,butdoconsideralong-sleevedshirt,wide-brimmedhat,andsunglassesatthebeach,atleastforpartoftheday).Stayinghydratedwillhelpwithitchinganddryingskinaswellaskeepinglotionandmoisturizersontheskin,sobesuretodrinkplentyofwaterandslathermoisturizerssoyourskincandrinktoo.2.InsectBitesandStings蚊虫叮咬Whenyouand/oryourchildrenand/orpetscomeinsidefromavacationjauntorjustfromspendingtimeinthepark,besuretocheckyourbodyforsignsofbitesandresearchthepropertreatmentforbites.Beestingsareknownforallergicreactionwhiletickbitescanspreadsomeseriousillnesses,youshouldbepreparedtowatchforandknowwhenthereiscauseforconcern.Usinginsectrepellant,preferablythetypethatdoesn’thavetoabsorbintotheskinandcanbesprayedonclothing(ifitkillsorrepelsinsect,justimaginewhatthosechemicalsaredoingtoyourbody),canhelppreventsomebites.3.BeachandWaterHazards沙滩和水体危险Ifyou’reonvacationaroundthebeachoralakeorotherbodiesofwater,you’regoingtohavehazardsthatwon’tbecommoninthepark.Someofthesehazardsinclude:jellyfishstings,stingraystings,andotherbiting,stingingorleechinganimals.Youshouldalsobecarefultoneverwalkbarefootonabeachoraroundtheshoresofabodyofwater.Buriedunderthesandorpebblescanbesharprocks,brokenglass,piecesofbrokenshellorotherharditemsthatcancutyourfeetorankles.6.howtostopableedingnose.Thefirststepistohavethepersonsitstillandquietwhileyouperformtheprocedureofstoppingthebleedingnoise.Tissuecanbeplacedintothenostrilthatisbleedingandserveassometypeofabsorbentpackingtypematerial.Ensuringthatyoudon'tplacetoomuchtissueintocausediscomfortanddifficultyinremovingthetissuefromthenasalcavity.Thenthenosecanbepinchedoffatthecartilageregionwherethebridgeofthenoseishard,andmeetsthesoft,fleshyareaofthenose.Thatwillreducebloodflowtothatnasalcavity.Afterfiveminutestotwentyminutes,thenosebleedshouldcease.Afterthenosebleedstops,thenthepackingmaterialortissuecanberemoved.Anothertechniquethatcommonlyworksandaidsthepinchingtechnique,istoplaceicechipsunderthelipbetweenthegumandthelip,asthiswillreducethesizeofthecapillariesandbloodvesselsleadingtothenose.Atnopointintime,shouldtheheadbetiltedbackwherebloodcandraindownthenasalcavityintothestomachregion.7.eightkindsofadversefoodonthestomach(8种对胃不利的食物)ChiliPeppers辣椒Thisstapleofspicycuisinecanlowerthepressureofthemuscleatthebottomoftheesophagus,allowingstomachacidtospillbackupintotheesophagus.Dairy乳制品Youneedcalciuminyourdiet,andaneasywaytogetitisfromdairyproductssuchasmilkandcheese.But,forthelactoseintolerant,thesecancausediarrhea,gas,andabdominalbloatingandcramps。Coffee,TeaAndSoftDrinks咖啡、茶和软饮料Coffee,tea,andcarbonatedbeveragesnotonlyover-relaxtheesophagealsphincter,whichkeepsstomachacidconfinedtothestomach,buttheyalsocanactasdiuretics,whichcanleadtodiarrheaandcramping,Andersonsays。Chocolate巧克力A2005studysuggestedthatchocolatemaybeaprobleminthosewithirritablebowelsyndromeorchronicconstipation。Alcohol酒类Alcoholrelaxesthebody,but,unfortunately,italsorelaxestheesophagealsphincter.Thiscanleadtoacidrefluxorheartburn。Berries浆果类Berriesaregoodforyourhealth,butoneswithtinyseedscanbeaproblemforpeoplewhohavediverticulitis,orpocketsthatdevelopintheintestine(usuallythelargeintestine)thatbecomeinflamedorinfected。Corn玉米Fiber-richcornisgoodforyou,butitalsocontainscellulose,atypeoffiberthathumanscan'tbreakdowneasilybecausewelackanecessaryenzyme。9.Nine“bad”habitsthatyoucanhave1)ComputerGames玩电脑游戏Researchershavefoundthatcomputergamescanimprovechildren’shand-eyecoordination,theirgriponscience,eventheirIQ.Britishstudyof700childrenfoundthatsimulationgamesdevelopedchildren'sstrategicthinkingandplanningskills.2)ListeningtoLoudMusic大声听音乐There'sscientificevidencethatthegreaterthemusic'sintensity,themorepleasureitbrings,accordingtoresearchfromBritain'sUniversityofManchester.Ithastodowiththevestibularsystem,whichisresponsibleforbalance;whensoundwavessetitoff,itsendsapositivemessagetothebrain.3)PoundingthePavement跑大街Running,particularlyonroads,hasbeenblamedforwearandtearontheknees,whichcanleadtoosteoarthritis.Butanewstudyshowsthatthosewhorunregularlyareactuallylesslikelytodeveloptheconditionthanthosewhodon't.Regularrunningcanalsoreducepain.AstudyatCalifornia'sStanfordUniversityfoundthatolderpeopleengaginginregularexercisereported25percentlessmusculoskeletalpainthandidsedentarypeople.4)Dairy—FatorNo-Fat?乳制品：增肥还是减肥？AHarvardUniversitystudyofnearly19,000womenreportedthathighintakeoflow-fatdairyfoodswasassociatedwithagreaterriskofanovulatoryinfertility(infertilitycausedbythelackofovulation)，whileintakeofhigh-fatdairyfoodswasassociatedwithalowerrisk.Inalong-termstudyof2,375men,researchersinWalesfoundthatthosewhoconsumedthemostdairywereabout60percentlesslikelytodevelopmetabolicsyndrome.Thisisaclusterofsymptoms,suchashighbloodpressureandelevatedblood-