《關於顧小培Youtube影片》
顧小培另一篇有關疫苗的影片(12月25日)亦有不少錯誤的科學概念,我們來逐點分析
【分析前補充少少資料】
1. 有讀者之前曾經向顧小培修讀博士學位的大學查詢,證實顧小培有關的學歷。謝謝讀者的Verification
2. 上篇文章並非指Preclinical studies無用,事實上preclinical studies是非常重要的,這些研究為我們提供寶貝的資訊,對認識疾病和治療來講是不可或缺的。Preclinical studies不是偽科學,偽科學的是利用有限的preclinical studies進行無限滑坡引伸unreasonable and disproportionate的治療效果。如果上篇用字不夠準確或令人誤解的話,我衷心地向大家道歉
3. 有醫藥界讀者指出保健品其實受食品法例監管,而如果聲稱可以治病的話就是犯了不良醫藥條例。在此感謝讀者rectify我上篇文章不準確的地方。
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以下為顧小培在Youtube影片(12月25日)有問題的論述
1. 顧小培稱疫苗的效用只以 #受試者能否成功於接種疫苗後產生IgG抗體計算
❌這是錯誤的概念
根據製作新冠肺炎疫苗的藥廠臨床研究報告顯示,疫苗的效用和保護性不單以是否成功產生IgG去計算,而是計算
- 疫苗組的受試者感染數
- 安慰劑組的受試者感染數
於相約的環境下(感染風險、年齡、性別、社交距離、公共衛生措施等)對比兩者人數的差距去計算保護力。
同時報告亦會分析即使接種疫苗後仍然感染的症狀、重症率、併發症和後遺症等等。
絕對不是單單以「成功產生IgG水平」去計算
2. 顧小培 #聲稱IgG抗體無法阻擋呼吸系統感染,IgG只於血液中存在,肺部感染需要靠IgA預防,流感亦有IgA疫苗
❌ 這是錯誤的概念。
首先肺部是有IgG的(in the lining fluid and secretion of alveolar epithelial surface and mucosa of respiratory tract)
其次,很多有效的疫苗都是可以靠IgG去成功預防上呼吸道或肺部感染,例如肺炎鏈球菌疫苗便是例子之一。
IgA疫苗其實一直都有研究,但IgA和IgG並非mutually exclusive,並不是今日你要研究IgA疫苗或IgA疫苗有效,就代表IgG疫苗無效和要放棄。
食飯可以解決肚餓,意粉都可以解決肚餓,點解只能選一種?
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最後我想再提提大家,無論如何都不要隨意去相信網上的說話(包括我),必須時刻運用批判性思考,充分分析後再作informed decision
就算是經過長年累月的訓練,有醫生、博士、教授等title的人都不一定永遠正確,聖人都有錯。科學和醫學最重要的原則是當有新證據或論述(而這些證據和論述是Sound, reasonable and legitimate)的話,我們便承認錯誤再改善。
在這裡感謝剛剛inbox我指出問題、提供意見和fact check資訊的讀者朋友。
同時也有10000部Youtube影片,追蹤數超過2,910的網紅コバにゃんチャンネル,也在其Youtube影片中提到,...
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respiratory mucosa 在 CheckCheckCin Facebook 的最讚貼文
【戀愛生活】扯鼻鼾是伴侶頭號吵架原因
#鼻鼾音量猶如火車經過
#長期分開睡不是辦法
#星期一踢走BlueMonday
調理體質趕走鼻鼾
有甚麼症狀是伴侶知道而你卻不自知?鼻鼾是也!當對方呼呼大睡時,你卻因為他發出的巨大鼻鼾聲而整晚輾轉反側,真的有苦自己知。其實打鼻鼾的人自己也不好受,他有可能患上睡眠窒息症,中醫稱之為鼾症/鼾眠症,「鼾眠者,眠裏喉咽間有聲也」,在睡眠中因為呼吸不暢順而發出聲響,嚴重的話睡眠時會間歇性停止呼吸,睡眠質素亦因此下降,會導致睡醒仍感疲累、精神難以集中、記憶力衰退等症狀。
形成鼻鼾的原因有可能是舌體肥大、鼻內黏膜腫脹等造成氣流堵塞;肥胖的人也容易有鼻鼾,因為胖人多為痰濕體質,脾虛濕盛易有鼻鼾;而肺氣弱的人也會由於氣道不暢順而產生鼻鼾。
想改善鼻鼾問題,可以從改變睡姿開始,以側睡取代平躺,令舌頭不容易後垂,減少呼吸道阻塞而產生聲響。平日少吃生冷、油膩、辛辣食物,因為會損傷脾胃的運化功能,令身體出現痰濕,痰濕型鼻鼾宜適量吃白蘿蔔、青蘿蔔、淮山、陳皮等化痰食材;氣虛型鼻鼾宜適量吃黨參、五指毛桃、白米等補氣食材;平日多按壓迎香、豐隆及足三里穴調理體質。如果睡眠窒息症症狀嚴重,宜就醫處理。
迎香穴
功效:通鼻竅、驅風、止涕、紓緩鼻敏感發作。
位置:鼻翼外緣中點旁。
豐隆穴
功效:去除痰濕,紓緩便秘水腫。
位置:小腿外側,外足踝尖上8寸,腓骨前緣外二橫指處。
足三里穴
功效:調理脾胃,清熱化濕。
位置:位於外膝眼(膝蓋側的凹位)對下4隻手指下的位置。
Condition your body to improve snoring
What are the symptoms your partner know about you but you don't? Snoring! When your partner is enjoying his good night sleep, you might be tossing and turning due to the loud snoring coming out. In reality, the person snoring may be experiencing discomfort too if he or she has sleep apnea. It happens when the airways are not flowing smoothly during sleep making loud sounds of breathing. If it is severe, it will stop breathing intermittently severely affecting quality of sleep. It will cause symptoms such as fatigue after waking up, concentration difficulties, and memory loss.
The cause of snoring may be obstruction of airflow caused by fatty tongue, swelling of the nasal mucosa. Overweight people tend to snore because they tend to have phlegm and dampness body constitutions. The dampness in the body coupled with asthenic spleen can lead to fatigue and snoring. Those with weak lung qi are also prone to snoring due to weak respiratory system. People with weak breath may also develop nasal discharge due to a poor airway flow.
If you want to improve the snoring situation, you can start by changing your sleeping position. Try lying on your side to make your tongue less prone to going backward and reduce the obstruction of the airways. Eat less cold/raw, oily and spicy food because it will damage the spleen and stomach's transport function and cause phlegm and dampness in the body. For snoring due to phlegm and dampness, it is advisable to eat ingredients that can dispel phlegm such as white/green radish, Chinese yam, dried citrus peel. For snoring due to qi deficiency, it is advisable to eat ingredients that can replenish qi such as codonopsis root, hairy fig root and white rice. You can also press on Ying Xiang Point, Beautiful bulge point and Zu San Li Point to condition your body type. If the symptoms of sleep apnea are severe, you should seek medical attention.
Ying Xiang Point
Effects: clears stuffed nose, expels wind and stops runny nose. Relieves nasal allergies
Location: at the level of the midpoint of the lateral part of the nasal wing
Beautiful bulge point
Effects: relieves phlegm and dampness, constipation and edema.
Location: outer calves above the ankle, two fingers widths from your tibia.
Zu San Li Point
Effects: strengthens the spleen and stomach, clears heat and dispels dampness
Location: on the anterior aspect of the lower leg, four-finger breadth below knee cap.
#男 #女 #我胖了 #我疲憊 #痰濕 #氣虛
respiratory mucosa 在 Respiratory Mucosa Nose Pharynx - YouTube 的美食出口停車場
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