【武漢肺炎】 多得亂傳「健康貼士」傳媒人唔少
武漢肺炎 (COVID-19) 疫情嚴重人人自危,更有人趁亂乘機宣揚自己的健康心得,有些人是真心分享,亦有些人是既得利益者令自己的健康產品鎖售量有所提升。
朋友傳來《香港經濟日報》創辦人石鏡泉專欄文章,結果又是胡亂貼網上消息而成。正文只是講近期的研究,正常不過,但一到後半講網上兩個傳聞,就真的 Jesus face palm 也不夠。
一句「不論是否有效,做下冇壞,祝大家康健康」確實令我眼火爆。不去尋根究底便「分享」消息,算甚麼資深傳媒人,等於一個記者不知道不清楚事實就作出報道,是應有的傳媒操守嗎?
也罷。再仔細看,甚麼是維生素 C-1000 ? 1000 是指 1,000 毫克嗎?如是,我擔心你持續食如此高劑量的維他命 C 會肚痛、腹瀉、腸氣漲 [1] 。另外,現時無一個醫療機構公佈維他命 C 或任何維他命、保健產品能有助治療或預防感染 COVID-19 [2] ;如有,早已被中外傳媒極廣泛報道,該人兄應已被表揚,疫情也應在此時完全消失,對不?
第二,曬太陽 10–15 分鐘無妨,但這根本是有無疫症時都該做的事,否則老人家不夠維他命 D 體內不夠鈣,容易骨質疏鬆就不好了。其他小貼士也是非常基本之事,有甚麼好特別分享呢?
第二個傳聞才是重點。劈頭就說「冠狀病毒的 PH 值從 5.5 到 6.5 不等」。等等,甚麼是 PH 值?我只知道有 pH 值 [3] ,即酸鹼值又或稱為氫離子濃度指數。受過香港基本 9 年教育都會知道, pH 值越低代表越酸,越高則越鹼。
至於冠狀病毒有好多種,沙士 SARS-CoV-1 又係、導致中東呼吸綜合症的 MERS-CoV 又係,到底講哪種?我。不。知。道。
根據港大潘烈文教授團隊的研究顯示 [4] ,導致 COVID-19 的 SARS-CoV-2 可在 pH3–10 的範圍中仍非常穩定,因此所謂「打敗冠狀病毒。 是要多食用鹼性食物高於病毒的PH水平」,根本就毫無根據,尤其我在此前的博文也說過 [5] :
//身體不同部份、體液的 pH 值也有差異,例如胃酸 pH 值為 1 ,皮膚為 5.5 ,尿為 6.0-6.5 ,血液 7.35-7.45 ,細胞質 7.2 ,線粒體基質 (mitochondria matrix) 為 8.0 。所以人體無一個劃一酸鹼值,如有人提倡你要維持某一特定 pH 值體質,基本上是謊言。//
最搞笑的是,檸檬、青檸、芒果、菠蘿竟然是 PH 8.2 以上。 Come on James, 只要 google “pH values of food” 最頂端的搜尋結果已是兩家美國大學的資料 [6] [7] ,當中明確表示大部份水果都屬酸性;就算不用這些資料,你也應該有味蕾,知道檸檬、青檸是酸吧?
最後一部份竟然說以色列無人因 COVID-19 病死⋯⋯最新數據顯示 [8] ,該國已有逾 4.4 萬人確診感染, 370 多人病死,傳這些資訊的人是否活在平行時空呢?
看到「檸檬與綠茶的作用:可以立刻殺死病毒、可以從身體裡完全消除病毒」我更笑了出聲,明明檸檬茶就是香港很多人必飲的飲品,那為何香港現在的疫情仍然失控呢?(當然你可以說茶記檸茶是用紅茶非綠茶,但我好相信香港人也喝很多綠茶!)
其實很多似是而非的消息,用腦思索一下也會知道是無稽,但我抓爆頭也想不通石先生不先自行驗證才寫文,世界已這麼亂,假消息一條都嫌多啊!
註:
1. NHS. (3 March 2020). Vitamin C. Retrieved from https://www.nhs.uk/conditi…/vitamins-and-minerals/vitamin-c/
2. Reuters (16 April 2020). False claim: Vitamin C cures the new coronavirus. Retrieved from https://www.reuters.com/…/false-claim-vitamin-c-cures-the-n…
3. pH 中的「H」代表氫離子 (H+) ,而 p 的來源則有幾種說法。第一種稱 p 代表德語 Potenz ,意思是力度、強度;第二種稱 pH 代表拉丁文 pondus hydrogenii ,即「氫的份量」。
4. Chin, A.W.H., Chu, J.T.S. & et al. (2020). Stability of SARS-CoV-2 in different environmental conditions. medRxiv preprint doi: https://doi.org/10.1101/2020.03.15.20036673
5. 小肥波. (2019).【又係東張西望】酸鹼食物之謎:食鹼更健康?. Retrieved from https://www.thestandnews.com/…/%E5%8F%88%E4%BF%82%E6%9D%B1…/
6. McGlynn, W. (n.d.). The Importance of Food pH in Commercial Canning Operations. Retrieved from http://pods.dasnr.okstate.edu/…/Rendition-3…/FAPC-118web.pdf
7. Clemson University. (n.d.). pH Values of Common Foods and Ingredients. Retrieved from https://www.clemson.edu/…/…/documents/ph_of_common_foods.pdf
8. COVID-19 Dashboard by the Center for Systems Science and Engineering (CSSE). Retrieved from https://coronavirus.jhu.edu/map.html
#commonsenseisnotcommon #傳媒操守 #維基望一望佢政見即刻明咗啲嘢 #武漢肺炎 #冠狀病毒 #養生大謬誤 #腦袋是個好東西
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[TỔNG HỢP HỌC BỔNG THEO NƯỚC] - PHẦN 7: ÚC (tiếp theo)
Hôm nay chị lại đăng thêm 1 loạt học bổng tài trợ bởi các trường tại Úc dành cho bậc Đại học, Postgraduate Research và PHD. Cả nhà tham khảo và chia sẻ với bạn bè của mình nhé <3
1. UTS
Tên học bổng: Undergraduate Full Tuition Scholarships
Bậc học: Đại học
Ngành: tất cả
Giá trị: 100% học phí
Deadline: tháng 11/2017, tháng 5/2018
Link: https://m.uts.edu.au/scholarships/236791
2. INTERNATIONAL COLLEGE OF MANAGEMENT
Tên học bổng: ICMS INTERNATIONAL SCHOLARSHIP
Bậc học: Đại học
Giá trị: AU$25,000
Deadline: tháng 11/2017
Link: https://www.icms.edu.au/scholarship-type/new-international-students
3. CURTIN UNIVERSITY
2.1
Tên học bổng: MRIWA - Directors' Postgraduate Scholarships
Bậc: Postgraduate Research
Lĩnh vực nghiên cứu: Minerals Data Analytics, In Situ Leaching and Scale up from Bench to Production.
Giá trị: 40,000/năm
Số lượng học bổng: 1
Deadline: tháng 10/2017
http://scholarships.curtin.edu.au/scholarships/scholarship.cfm?id=2221.0
2.2
Tên học bổng: 2018 Curtin Strategic Stipend Scholarship
Bậc học: Higher Degree by Research (HDR)
Ngành: tất cả
Giá trị: toàn phần
Deadline: tháng 9/2017
Link: http://scholarships.curtin.edu.au/scholarships/scholarship.cfm?id=3088.0
2.3
Tên học bổng: Curtin Mathematics Research Scholarship
Bậc học: Postgraduate Research
Giá trị: 100% học phí (cho sv quốc tế)
Số lượng học bổng: 2
Deadline: accepted at any time
Link: http://scholarships.curtin.edu.au/scholarships/scholarship.cfm?id=2622.0
2.4
Tên học bổng: ARC Linkage PhD Scholarships
Bậc học: Higher Degree by Research (PhD)
Ngành: Engineering
Giá trị: 100% học phí (cho sv quốc tế)
Số lượng: 3
Link: http://scholarships.curtin.edu.au/scholarships/scholarship.cfm?id=2391.0
2.5
Tên học bổng: Department of Civil Engineering - PhD Scholarships
Bậc học: PHD - Civil Engineering
Giá trị: 100% học phí (cho sv quốc tế)
Số lượng: 2
Link: http://scholarships.curtin.edu.au/scholarships/scholarship.cfm?id=2408.0
#HannahEd #sanhocbong #scholarshipsforVietnamesestudents