【基因問題】蠶豆症是香港最常見的新陳代謝遺傳病
⭐香港人在醫院出生時已透過臍帶血篩查
⭐每40個嬰兒就有1個為蠶豆寶寶
#星期一踢走BlueMonday
認識G6PD缺乏症
有認識家有G6PD寶寶的朋友,會發現他們對寶寶的飲食、生活異常緊張,不要以為他有小朋友而變成「緊張大師」,而是G6PD這個遺傳病處理不當可以致命。
G6PD全名為葡萄糖六磷酸去氫酵素缺乏症,俗稱蠶豆症,患者終生不能接觸蠶豆等食物、藥物及用品,一旦接觸會導致急性溶血,出現呼吸不暢、心跳加速、眼白泛黃、小便茶色、面色蒼白、疲倦等症狀。大部份患者日常生活沒有症狀,只要日常生活多加留意,就能避免病發。
引發蠶豆症出現急性溶血的物質:
- 蠶豆及相關製品,例如粉絲/粉皮
- 部份中藥材例如珍珠末(出現在保嬰丹)、金銀花(出現在五花茶/廿四味)、臘梅花、黃連、牛黃、薄荷等
- 特定化學物質例如萘(出現在臭丸、防蟲貼中)
- 某些抗生素、抗瘧疾用藥、部份止痛退燒藥
每人體質和情況都不一樣,接觸引致病發物質的濃度和時間亦不相同,如有疑問宜向醫生或註冊中醫師查詢。
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Get to know G6PD deficiency
If you know any parents who have a child with the G6PD deficiency, you will realize the parents are constantly worried for their child’s health and diet. Before you label them as helicopter parents, it is good to understand how life threatening this health condition can be.
Patients with G6PD deficiency, or glucose-6-phosphate dehydrogenase deficiency, must avoid any consumable items related to fava bean (also known as broad bean). If consumed, they may experience acute hemolysis, breathing difficulties, palpitation, and fatigue. The whites of their eyes would turn yellow, their face would turn pale, and their urine would be dark or yellow-orange in color.
Individuals with this disorder generally do not exhibit symptoms in their daily lives, but they need to keep a watchful eye on their habits.
Consumable items that might trigger acute hemolysis in patients with G6PD deficiency:
-fava bean and its related products such as vermicelli and green bean noodle
-some Chinese medicines such as pearl powder (used in Bo Ying Compound), honeysuckle (used in five-flower tea and twenty-four-flavours Tea), flower of wintersweet, Chinese goldthread ('Huang Lian'), ox bezoars ('Niu Huang'), and mint
-certain chemicals such as naphthalene (used in mothball and sticky trap)
-certain antibiotics, anti-malaria medicines, painkillers, and fever reducers
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acute fatigue 在 CheckCheckCin Facebook 的精選貼文
【沉默殺手】營養過於豐盛容易引致糖尿病~
⭐患者近年有年輕化趨勢
⭐及早發現及早治療
#星期一踢走BlueMonday
留意糖尿病徵兆
在香港每十個人就有一名糖尿病患者,由於患病初期沒有明顯症狀,有患者甚至出現併發症時才驚覺患上糖尿病!如能及早發現糖尿病,透過藥物及飲食控制,可將此病對生活的影響減到最低。如發現身體有以下徵兆,宜定期檢查血糖,及早預防:
☐ 多吃 — 容易感到肚餓,用餐後不到兩小時又餓了。
☐ 多喝 — 經常感到口乾舌燥,不斷想喝水
☐ 多尿 — 小便變得頻密,上廁所的次數增加,特別是夜間尿頻
☐ 體重減少 — 沒有刻意減肥但體重減少
☐ 乏力 — 經常覺得疲倦及昏昏欲睡
☐ 易受感染 — 例如尿道炎反覆發作
☐ 容易煩躁 — 覺得身體燥熱又多汗
☐ 皮膚搔癢 — 手腳容易麻癢刺痛
☐ 視力模糊 — 容易出現頭暈眼花
☐ 傷口不易癒合
若糖尿病控制不當,容易引發急性及慢性併發症,例如心臟病、中風、腎衰竭、視網膜病變、白內障引致失明等,如果有疑問宜諮詢醫生或註冊中醫師意見。
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Watch out for diabetes symptoms
One out of ten Hong Kong citizens is diabetic. During the early stages, a person suffering from diabetes might not exhibit any symptoms. It is only when complications begin to occur that the disease is diagnosed!
Early detection, coupled with treatment and dietary adjustment, can reduce the effect diabetes on our lives. If you notice the symptoms below, make sure to go for regular checkups as a preventive measure.
☐ Craving for food— feel hungry easily; start looking for snacks to munch on just two hours after a meal
☐ Feels thirsty easily – mouth feels dry all the time and need to drink water to quench thirst
☐ Frequent urination – going to the toilet all the time; nocturia (frequent urination at night)
☐ Weight loss – when it is not planned
☐ Fatigue – often feel tired and sleepy
☐ Prone to infection – for instance, recurrent urethritis
☐ Irritable – feels warm and sweat all the time
☐ Itchy skin – itchy and tingling sensation on limbs
☐ Blurred vision – become dizzy easily
☐ Wounds take a long time to heal
Diabetes, if not controlled, can cause both acute and chronic complications such as heart diseases, stroke, kidney failure, retinopathy, and cataract, which may cause blindness. To find out more, consult a registered Chinese medicine practitioner.
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acute fatigue 在 Mr. Muscular - 你的網上健身百科全書 Facebook 的最佳貼文
1. 什麼是中樞疲勞(CNS fatigue)?
腦部和中樞神經系統機能減低所引起的疲勞。
誤解❌❌❌
在訓練前就已經感到疲倦,心理上失去平時應有的動力...這不是中樞疲勞。
事實上✅✅✅
在訓練時,運動表現有明顯下降,例如:力量有顯著的下降,重點是,按照平常的你,舉起那個重量理應是沒有問題的。力量的下降可能反映著中樞疲勞的問題。
當我們在疲勞的狀態中訓練,肌肉的自住活化 (voluntary activation)會降低,即是中樞神經驅動運動單元的能力會下降,影響肌肉收縮。
詳細過程暫時沒有一個清晰的答案,但普遍認為是與脊椎或中樞神經興奮性有關(Spinal or CNS excitability)。
有研究顯示,運動員完成力量訓練後,大腦皮質脊髓興奮性(corticospinal excitability)足足有47%的下降,反應出中樞疲勞的問題。
任何類型的體能訓練,包括耐力、速度、大小重量訓練,都會導致中樞疲勞!
所以,大重量的複合動作和輕重量的孤立動作兩者都會產生中摳疲勞的。對比在大重量訓練中低次數的肌肉收縮,長期的肌肉收縮甚至可能會產生更多的中摳疲勞。
如何解決?
其實大部份的中樞疲勞都是急性的(acute),並不會維持很久。有研究指出,中樞疲勞能在20分鐘內回復至原狀,並不會持續數日,所以在一般情況下不用太過擔心。
科學家對中樞疲勞的真實性仍然有保留。但普遍認為,中樞神經是十分耐用的,並不容易在一般重量訓練下產生巨量的疲勞而引致突如其來的表現轉變。
圖片來源:@pheasyque
額外閱讀
https://mennohenselmans.com/cns-fatigue/
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