肥胖与减肥英文.ppt

肥胖与减肥英文.ppt

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Obesityandhowtoloseweight,Reporter:

DongJiaojiao,WhatisobesityHowtodefineclassificationObesityseffectsWhatcausesobesityHowtoloseweightinhealthyway,Whatisobesity,Obesityisamedicalconditioninwhichexcessbodyfathasaccumulatedtotheextentthatitmayhaveanadverseeffectonhealth.,ManuelUribeBornJune11,1965Monterrey,Mexicoreachedapeakweightofaround597kgsothathewasunabletoleavehisbedsince2001.afterdoctorstoldhimhewouldntlivetoturn50.Hestartedtoloseweightfrom2006.,Theworldfattestman,Howtodefineit,Obesityisdefinedbybodymassindex（BMI）andfurtherevaluatedintermsoffatdistribution.AccordingtoBMIandfatdistribution,obesitycanbedividedintoseveralgroups.,1.AccordingtoBMI,BMIiscalculatedbydividingthesubjectsmassbythesquareofhisorherheight.Formula:

BMI=weight/height2,2.Accordingtofatdistribution,Pear-shapedobesity,Apple-shapedobesity,Obesityseffects,Obesityisoneoftheleadingpreventablecausesofdeathworldwide.Obesityincreasestheriskofmanyphysicalandmentalconditions.Forexamplehighbloodpressure,highbloodcholesterol,type2diabetes.,Whatcausesobesity,1.Geneticfactors80%oftheoffspringoftwoobeseparentsareobese.AndscientistshavefoundtheFTOgenethatassociatedwithfatmassandobesity.,2.Lessexercises,Duetoincreasinguseofmechanizedtransportationandagreaterprevalenceoflabor-savingtechnologyinthehomeandwork,thereappeartobedeclinesinlevelsofphysicalactivity.Peoplealwaysreducethetimeofexercisesevendontdoexercisestoanexcuseofbusywork.,3.DietHabit,Imbalanceddietisthemostimportantfactorthatcausesobesity.Whentheobeseeat,theyintaketoomuchenergywhichismorethantheirbodiesneeds.Otherwisealmostofthemlovethesnacks,andbetweenthemealstheywilltakeextrafood.Ingeneral,theobesefavorhigh-caloriehigh-sugarandhigh-fatfoodwhicharemoreeasilytransformedintofatinbody.,4.SocialandPsychologicalfactors,Inthemodernsociety,peopleconfrontmoreandmorepressures.Inordertorelievethesestress,peoplemustfindsomeway.Someturntochatorentertainment,whilesometurntofood.Theytendtoobtainthepsychologicalbalancebyovereating.,Howtoloseweightinhealthyway,Asweknow,thegenesinheritedfromourparentscantbechanged,sowhatwecandoistochangeourlifestyle.Wecancontrolourdietanddosomephysicalactivitiesfromthefollowingaspects.,First:

thediet,1.Beforeyougotothesupermarket,youshouldmakealistofwhatyouwant,incasethatyoubuyhigh-caloriesnacks.Dontletyourrefrigeratorfullofhigh-caloriesnacks.Youshouldreplacesnackswithfruitsandvegetables.Inmanytimes,peopleeatnotbecauseofhungerbutbecauseofthelargetemptationofdeliciousfood.,2.Cookbyyourselfinsteadofeatingoutside,.Generally,thefoodintherestaurantscontainalotoffat.Eatingoutsidecausestoomuchcaloriesintake.Cookingbyyourselfisaneffectivewaytocontrolthecalories.,3.Drinkplentyofwater,Neverunderestimatethepowerofthewater.Drinkingplentyofwaterwillnotonlybringmanybenefitstophysicalhealth,isalsoanimportantpartofweightloss.Drinkingplentyofwatercaneffectivelysuppressyourappetite.Thisisbecausethehumanbrainiseasytoconfusehungerandthirst.Inotherwords,sometimesyouarehungry,perhapsjustthirsty.So,todrinkplentyofwateristheeasiestwaytoreducecalorieintake.,4.Eathealthyfood,Haveyoueverwondered,whyAsiansaresoslim?

Thisisnotbecauseourgenes,butbecauseofourfood.MostAsianareasregardrice,fishandvegetablesasthemainrawmaterialsoflow-caloriefood.ThisisthereasonwhyAsianscanmaintainslim.So,nexttimeifyouwanttoeathamburgers,itisnecessarytoreconsideryourchoice!

5.Eatslowly,Fromthebeginningtoyourbraintoreceivetheinformationofthefullness,itneedsatleast20minutes.Soeatingtoofastwillmakeyoueatmorebecausethebraindoesntreceivethesignal.Therefore,trytochewfoodslowlysoastoenjoytheconversationwithyourfriendsorfamily!

Second:

exercises,1.doenduranceexercisesInalltypesofsports,theenduranceexercisescanobviouslyaffectthefatmetabolisminthehumanbody.Familiarenduranceexercisesarehiking,swimmingandlong-distancerunning.,2.Choosetheappropriateoneforyourself,Everyoneisdifferent.Whenyoumakethedecisionabouttheexercise,youshouldchoosetheoneappropriateforyourself.Whatelseyoushouldconsideriswhentoexerciseandtheintensityoftheexercise.Youreverydecisionmustbemadeaccordingtoyourownphysicalcondition.,3.Persistence,Persistenceisastrongguaranteeforsuccessfulweightloss.Ifyougiveuphalfway,alltheeffortsandobjectivesturntobeempty.Whenyouaretired,youcanimageyourbeautifulfigureandhealthbodytogaintheenergyandcouragetoinsist.,Thankyou!