隨著針對癌細胞新陳代謝的研究逐漸倍增,配合飲食來醫治癌症這方面亦開始得到關注。576Please respect copyright.PENANA3glSZexUae576Please respect copyright.PENANAc9hwkv1ijE
576Please respect copyright.PENANA0w5tT5OVSq
現今有不少利用實驗室細胞及動物的研究指出,低卡路里餐單能加強化療藥物醫治癌症的效果。科學家們對此曾提出不少理論試圖解釋這現象,但現今並沒有一道能獲取大部份人共識的理論。576Please respect copyright.PENANAa5YYgqjMdJ
576Please respect copyright.PENANAQZ3A1y05sf
(圖2)有一項人體臨床研究找來129名乳癌病人(Ref1),65人在療程中進食低卡路里餐單,而另外64人則沿用正常餐單。576Please respect copyright.PENANAs8axRMw4F6576Please respect copyright.PENANAU0omLwGUzR
576Please respect copyright.PENANAgMaJxVhaQn
奈何因為味道及食慾等問題,最終只有22人能夠忍耐低卡路里餐單4星期,13人能夠忍耐8星期整個研究進程。576Please respect copyright.PENANAuAdCztA6RN
576Please respect copyright.PENANAp3Jl8tAJcq
正常餐單那方,亦有5名病人想在療程中途嘗試一下低卡路里餐單。576Please respect copyright.PENANACaKTYb6iau
576Please respect copyright.PENANA65lMvBVsNU
(圖3)圖中為低卡路里餐單的時間表。第一日攝取的總卡路里為1200,而之後的三日則為200卡路里,以碳水化合物為主。576Please respect copyright.PENANAwPHlEfjsHa576Please respect copyright.PENANAKswqavwv4K
576Please respect copyright.PENANARfVZpI2NUK
第四日將會進行化療,而整個週期將重覆8次。576Please respect copyright.PENANAtZTKutDI12
576Please respect copyright.PENANAOkpiyQFnYE
(圖4)文中並沒有列出正常餐單的成份,但從文中結果的血液各指標中可以看得到,低卡路里餐單的病人,血液酮體含量比正常餐單的病人為高,而胰島素含量則為低。576Please respect copyright.PENANAJb2z8s75vT576Please respect copyright.PENANAiKjnr9rr8R
576Please respect copyright.PENANANak1EwIYVj
這至少證明了低卡路里餐單的病人是一直處於「飢餓」的狀態。576Please respect copyright.PENANAsAzalqeV9V
576Please respect copyright.PENANAKJOgW65CJJ
576Please respect copyright.PENANA4fZlhzEehZ
(圖5)遵從低卡路里餐單的病人,化療3小時之後,某一組別的免疫細胞所受到的DNA傷害比正常餐單的人為低,為正面的良好效果。576Please respect copyright.PENANAVcA5HtyGdB576Please respect copyright.PENANAiSlZRq4bxE
576Please respect copyright.PENANA0JidJLoT8n
但低卡路里餐單能否使化療效果事半功倍,還需要更多的病人數量才能得出結論。576Please respect copyright.PENANAJ7JpNaQExL
576Please respect copyright.PENANA99rsTPcaYx
另一方面,開發出能夠讓病人廣泛接受的低卡路里餐單,亦是一道需要關注的問題。576Please respect copyright.PENANAu0TunsV2jC
576Please respect copyright.PENANAggsJPfvd4B
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。576Please respect copyright.PENANAqc6lokJ7nD
576Please respect copyright.PENANAFOjq2EXUlC
https://www.instagram.com/potatopigtongue/576Please respect copyright.PENANAfXsI4kb81u
576Please respect copyright.PENANAKnjOKyeWs1
Ref1:https://www.nature.com/articles/s41467-020-16138-3#Sec20576Please respect copyright.PENANAotkkqFH0Rf
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科普專欄–薯不揀單
作者:
薯仔聞茱莉

篇 #114
深入淺出–低卡路餐單對化療的影響
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