你想要一个轻松的减肥方法吗?既不用去健身房锻炼，也不需要在游泳池里游无数个来回?一项研究在比较了运动锻炼和泡热水澡的相对益处后发现，通过泡热水澡消耗的卡路里和快步走消耗的热量是一样，而且，饭后泡澡比运动能更多地降低血糖含量。接下来查字典英语网与大家一起探讨为什么泡个热气腾腾的澡对你的健康有益。
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词汇: Exercise 锻炼
Youmightthinkthattoloseweightyouneedtodostrenuousexercise – pedallingfuriouslyonanexercisebike, forexample, ordoinglengthsinyourlocalpool. Well, youmaybepleasantlysurprisedtolearnthatlyinginasteamingbathcanbringthesamebenefitsasexercise, withouttheneedtosweatprofuselyinthegym!
ThesewerethefindingsofanexperimentcomparingtherelativebenefitsofexerciseandhotbathsthatwascarriedoutbyDrSteveFaulknerofLoughboroughUniversity. Thevolunteersfirstlayinahotbathandthenatealightmeal, whiletheirbloodsugarlevelwasmonitoredandthenumberofcaloriestheyburntwasmeasured. Theexperimentwasthenrepeated, butinsteadofhavingabath, theparticipantsdidanhour’svigorousexerciseonabike. Theresultsfrombothactivitieswerecomparedwithunexpectedresults.
“Whatwefound”, saidDrFaulkner, “wasan 80% increaseinenergyexpenditure, justasaresultofsittinginthebathforthecourseofanhour”. Youburn 140 calories – notasmanyperhapsasifyouhadworkedoutonanexercisebike, butthesamenumberasifyouhadbeenonabriskwalk. Therealsurprise, however, cameinthebloodsugarlevelresults. Thepeakglucoseoutput, theamountofbloodsugarinthebloodafterameal, wasonaverage10% lowerafterthebathcomparedtothatafterexercise.
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