椰子油經被抹黑、被洗白、又要被抹黑了? - 減肥
By Daph Bay
at 2018-08-23T18:15
at 2018-08-23T18:15
Table of Contents
無法放新聞連結
以下是新聞內容:
【哈佛心臟病專家指椰子油是純毒藥 飽和脂肪可塞血管】
椰子油近年被不少人吹捧為「超級食物」,不但可減肥燒脂,還稱可治百病。但美國哈佛
大學一名教授指出,椰子油含有高飽和脂肪,是「純毒藥」,警告民眾不要食用。這段形
容椰子油為「純毒藥」的YouTube影片,自7月10日發布以來,已獲累計近100萬次點擊,
讓椰子油的爭議再次浮面。
2008年,美國哥倫比亞大學一份研究報告指出,椰子內含有豐富中鏈脂肪酸(
medium-chain fatty acids)。人們的日常飲食中,絕大多數油脂都是由長鏈脂肪酸所構
成,與之相比,中鏈脂肪酸可以較快地燃燒脂肪,也可加快新陳代謝。另外,椰子油也被
指可醫治口氣和消化不良,據說連著名荷李活女星安祖蓮娜祖莉和澳洲名模Miranda Kerr
也會每天吃椰子油,這些消息讓椰子油一躍成為民眾心中的神奇健康食品。《紐約時報》
2016年一項民調顯示,72%民眾認為椰子油健康,但只有37%營養師認同。
近期醫學界愈來愈多質疑椰子油的聲音。美國心臟協會去年更新科學建議指引,呼籲民眾
避免進食椰子油。哈佛大學公共衛生學院教授、心臟病專家米歇爾斯(Karin Michels)
,早前在德國弗賴堡大學(University of Freiburg)舉行題為「椰子油與其他營養謬誤
」的50分鐘講座時更稱,很多沒有資格或自稱「健康達人」的人士,在網上吹捧椰子油,
但其實椰子油對人體有多種害處,是「其中一種最差的食物」,堪稱「純毒藥」。
她指出,椰子其實只有14%的中鏈脂肪酸,含量不多,反而椰子油幾乎全部由飽和脂肪構
成,其成份比例較牛油和豬油更高,這種脂肪被指會阻塞血管和令血液中的「壞膽固醇」
上升,造成心血管疾病。除了椰子油外,米歇爾斯指其他所謂「超級食物」,例如巴西莓
(acai)、奇亞籽(chia seeds)和抹茶,雖然對身體無害,但當中的營養成份,很多時
都可在一般食物找到,例如紅蘿蔔、櫻桃和杏子等。
(綜合報道)
有在健康飲食或有減肥經驗的人大概都知道,
椰子油在一般大眾的觀念中,
已經跳脫以往飽和脂肪=不健康的印象,
而現在是少數油品中健康的選擇。
而哈佛心臟病專家Karin Michels最近發表椰子油是純毒藥,
吃多了會阻塞血管的言論,引起一片譁然。
甚至還指出目前沒有任何研究顯示椰子是有益健康的,
是最糟糕的食物之一。
(有這麼誇張嗎? 比火腿熱狗炸雞還糟糕?!)
她建議盡量避免食用椰子油,
而改用大豆油、葵花油、玉米油來取而代之才是健康的選擇。
(奇怪這些油不是證實不健康嗎,現在怎麼又倒過來,搞得我好亂呀!)
椰子油從最早期的被抹黑,
又到近代被追捧成瘦身養生聖品,現在又有教授跳出來說它是"純毒藥"
請問各位板友怎麼看呢?
PS: 我先來喝一杯椰子油防彈咖啡壓壓驚
--
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