<prompt> Fingqa isihloko: Namuhla kungase kube uSuku Lomama kodwa uma kuziwa ekubeni mncane abesifazane abakwazi ukuzikhandla, ngokusho kocwaningo. Ngoba bashisa ama-kilojoule amancane kakhulu bebuka i-TV kusofa kunalabo abasebenza nabo. Odokotela abalinganisa amandla asetshenziswa imibhangqwana emithathu emisebenzini yansuku zonke bathola umehluko omkhulu phakathi kwamandla asetshenziswa abesilisa nabesifazane. Asikho isikhathi sokuphumula: Abesifazane basebenzisa ama - calorie amancane kakhulu bebuka i - TV kusofa kunalabo abashade nabo. Bonke abayisithupha badla ukudla okunama-kilojoule angu-600 ngaphambi kokuba umbhangqwana ngamunye unikezwe umsebenzi ohlukile: ihora ejimini, amahora amathathu okuhlanza, noma ukuphumula. Ngemva kwalokho kwahlolwa ukusetshenziswa kwawo kwamandla. UPatrick noRoma Burn baba nenhlanhla yokuchitha ekuseni kusofa. Kodwa ngenkathi uPatrick eshisa ama - calorie angu - 640 ngokuba nje umqemane, uRoma wasebenzisa angu - 292 kuphela. Imiphumela iyoboniswa ohlelweni lwe-BBC1 oluthi, The Truth About Calories. Umethuli uDkt. Chris van Tulleken wathi abesifazane bavame ukushisa ama-calorie amancane lapho bephumule kunamadoda ngoba abanesisindo esiningi futhi banemisipha emincane edinga amandla. Abantu abakhulu bashisa ama-calories amaningi kunalabo abancane, kusho yena. Kodwa uPatrick noRoma babeyizibonelo eziqine kakhulu, waphawula, njengoba uMnu Burn wayenemisipha engamakhilogremu angu-100 kanti umkakhe mhlawumbe wayene-half of that weight. Lolu hlelo lwathola ukuthi umsebenzi wasendlini omncane wasekuseni wawudla ama - calorie amaningi njengalawo ahlanganisa ukuzivocavoca okunzima. Lolu hlelo lwathola nokuthi umsebenzi wasendlini omncane ekuseni wawudla ama-kilojoule amaningi njengokuvivinya umzimba kanzima, okwakushiya lo mbhangqwana ukhathele. UJim Norris wathatha ama-kilojoule angu-834 nomkakhe u-Elaine wathatha angu-729 ekuseni, lapho bachitha khona ihora ejimini bephakamisa izinsimbi. Phakathi naleso sikhathi, uNick noMargaret Shenkin bashisa ama - kilojoule angu - 862 no - 629 ngokulandelana lapho behlanza indlu. UDkt. van Tulleken wathi: Ukuvivinya umzimba okulinganiselwe okuqhubekayo kusebenzisa ama-calorie amaningi, futhi ubukhulu bomzimba nendlela yokuphila - lokho okwenzayo ngosuku lwakho - nakho kunendima ebaluleke kakhulu kunalokho ongase ukucabange uma kuziwa ekudleni ama-calorie.  <response>: Odokotela balinganisa amandla asetshenziswa imibhangqwana emithathu usuku nosuku. UDkt. Chris Van Tulleken wathi abesifazane bashisa kancane ngoba benesisindo esincane. Imiphumela iboniswe ohlelweni lwe-BBC1 oluthi, The Truth About Calories, ngoMashi 26. I-The Truth About Calories isakazwa kuyi-BBC1 ngo-March 26. 