[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"blog-\u002Fblog\u002Felder-weight-loss":3,"blog-surround-\u002Fblog\u002Felder-weight-loss":310},{"id":4,"title":5,"answer":6,"body":7,"date":283,"description":284,"draft":285,"extension":286,"faq":287,"meta":300,"navigation":301,"path":302,"seo":303,"stem":304,"tags":305,"updated":308,"__hash__":309},"blog\u002Fblog\u002Felder-weight-loss.md","爸媽越來越瘦？先查這五個原因","長輩在沒有刻意減重的情況下，半年內體重掉超過 5%（例如 60 公斤掉 3 公斤） 就該找原因，不要當成自然老化。五個最常見的方向是牙口與假牙不合、藥物影響 食慾、吞嚥困難、情緒低落、以及慢性病或惡性疾病。變瘦流失的多半是肌肉， 而肌肉一少，跌倒與失能的風險就跟著上升，所以要及早就醫釐清原因。",{"type":8,"value":9,"toc":266},"minimark",[10,14,17,25,30,33,56,63,66,71,77,80,84,93,99,103,106,113,117,124,128,134,138,145,152,159,173,177,180,212,222,225,245,253,256,259],[11,12,13],"p",{},"「我媽好像又瘦了。」",[11,15,16],{},"「上次回去抱她，覺得整個人小了一號。」",[11,18,19,20,24],{},"長輩變瘦太容易被解釋成「老了自然會瘦」「吃得少也正常」。但\n",[21,22,23],"strong",{},"不明原因的體重減輕，在老年醫學裡是一個明確的警訊","——它常常是某件事的\n結果，而那件事通常查得出來、也處理得了。",[26,27,29],"h2",{"id":28},"先確認這算不算有意義的變瘦","先確認：這算不算「有意義的變瘦」",[11,31,32],{},"不是掉一兩公斤都要緊張。一般以這個標準判斷：",[34,35,36,43,49],"ul",{},[37,38,39,42],"li",{},[21,40,41],{},"半年內掉超過原體重的 5%","——60 公斤掉 3 公斤、50 公斤掉 2.5 公斤",[37,44,45,46],{},"或",[21,47,48],{},"一年內掉超過 10%",[37,50,51,52,55],{},"而且是在",[21,53,54],{},"沒有刻意減重","的情況下",[11,57,58,59,62],{},"不同住的人常常察覺不到，因為變化是慢慢的。幾個比體重計更早的線索：\n",[21,60,61],{},"戒指變鬆、褲頭要多繫一格、臉頰凹下去、手臂細了","。",[26,64,65],{"id":65},"五個最常見的原因",[67,68,70],"h3",{"id":69},"_1-牙口與假牙最容易被漏掉","1. 牙口與假牙（最容易被漏掉）",[11,72,73,74,62],{},"牙齒鬆動、缺牙、假牙不合會直接改變一個人吃什麼。他不會說「我咬不動」，\n只會慢慢不吃肉、不吃青菜梗，最後剩下粥和麵——熱量勉強夠，",[21,75,76],{},"蛋白質嚴重不足",[11,78,79],{},"→ 假牙不合是可以調整的，不必等到「壞掉」才看牙醫。這一項的投報率極高。",[67,81,83],{"id":82},"_2-藥物","2. 藥物",[11,85,86,87,92],{},"很多藥會讓人沒胃口、口乾、味覺改變或想吐。長輩同時吃好幾科的藥時特別常見，\n而且沒有人看過完整清單（見",[88,89,91],"a",{"href":90},"\u002Fblog\u002Ftoo-many-medications","爸媽一天吃十幾顆藥","）。",[11,94,95,96],{},"→ 帶著完整藥單問醫師或藥師「這裡面有沒有哪些會影響食慾」。",[21,97,98],{},"不要自行停藥。",[67,100,102],{"id":101},"_3-吞嚥困難","3. 吞嚥困難",[11,104,105],{},"吃飯變慢、常嗆到、吃完後聲音變得「濕濕的」、避開湯湯水水或某些質地的食物\n——這些是吞嚥功能退化的訊號，而長輩往往為了不麻煩別人自己默默避開。",[11,107,108,109,112],{},"→ 這一項不能只靠改食物，需要評估。",[21,110,111],{},"嗆咳會導致吸入性肺炎","，那是長輩住院\n的主要原因之一。可請醫師轉介語言治療或復健科。",[67,114,116],{"id":115},"_4-情緒","4. 情緒",[11,118,119,120],{},"食慾下降是老年憂鬱最常見的表現之一，而長輩不會說「我心情不好」。如果變瘦\n同時伴隨不出門、睡不好、對原本喜歡的事失去興趣，方向可能在這裡——見\n",[88,121,123],{"href":122},"\u002Fblog\u002Felder-depression","爸媽變得不想出門，是老了還是憂鬱？",[67,125,127],{"id":126},"_5-疾病本身","5. 疾病本身",[11,129,130,131],{},"甲狀腺功能異常、糖尿病控制不良、慢性感染、消化道問題，以及惡性疾病，都\n可能以「變瘦」當作第一個表現。",[21,132,133],{},"這也是為什麼不明原因的體重減輕值得就醫，\n而不是先自己補營養。",[26,135,137],{"id":136},"肌少症變瘦真正可怕的地方","肌少症：變瘦真正可怕的地方",[11,139,140,141,144],{},"長輩體重減輕時，",[21,142,143],{},"流失的多半是肌肉而不是脂肪","。肌肉一少，接著就是：",[11,146,147,148,151],{},"走路變慢 → 出門變少 → 更沒食慾、肌肉更少 → ",[21,149,150],{},"跌倒"," → 臥床 → 失能",[11,153,154,155,62],{},"這條路徑一旦開始很難逆轉，而它的起點常常只是「最近好像瘦了一點」。\n跌倒之後的處理與居家防跌見",[88,156,158],{"href":157},"\u002Fblog\u002Felder-fall-what-to-do","爸媽跌倒了，當下該做什麼",[11,160,161,164,165,172],{},[21,162,163],{},"光補營養不夠","——肌肉需要「吃夠蛋白質」加上「阻力運動」才長得回來。\n國健署有針對長者的\n",[88,166,171],{"href":167,"rel":168,"target":170},"https:\u002F\u002Fhealth99.hpa.gov.tw\u002F",[169],"nofollow","_blank","健康飲食與運動建議","\n可以參考。",[26,174,176],{"id":175},"吃的方面實際做得到的幾件事","吃的方面，實際做得到的幾件事",[11,178,179],{},"勸「多吃一點」通常沒用，還會讓吃飯變成壓力。改變供餐方式比較有效：",[34,181,182,188,194,200,206],{},[37,183,184,187],{},[21,185,186],{},"少量多餐。"," 三餐之間加兩次點心（豆漿、雞蛋、優格、豆花），比逼他把\n一餐吃完容易",[37,189,190,193],{},[21,191,192],{},"蛋白質放第一口。"," 長輩容易吃幾口就飽，把肉、蛋、豆腐放在最前面吃，\n而不是先喝湯配飯",[37,195,196,199],{},[21,197,198],{},"抓住胃口最好的那一餐加量。"," 多數長輩早上胃口最好，那就把重點放早餐",[37,201,202,205],{},[21,203,204],{},"食物形態調整，不是打成糊。"," 肉可以剁碎、燉軟、勾芡；整份打成糊會讓\n食慾更差，而且不必要",[37,207,208,211],{},[21,209,210],{},"一起吃。"," 獨居長輩的食量普遍比有人陪吃時少。視訊一起吃也算",[213,214,215],"warning",{},[11,216,217,218,221],{},"有糖尿病、腎臟病或需要限水的長輩，飲食調整與營養品的選擇",[21,219,220],{},"一定要問醫師或\n營養師","——市售配方的蛋白質、磷、鉀含量差異很大，補錯反而傷腎。",[26,223,224],{"id":224},"什麼時候該就醫",[34,226,227,230,233,236,239],{},[37,228,229],{},"符合上面「有意義的變瘦」的標準",[37,231,232],{},"伴隨吞嚥困難、常嗆到",[37,234,235],{},"伴隨解便習慣改變、血便、持續腹痛",[37,237,238],{},"伴隨明顯的情緒低落或退出社交",[37,240,241,242],{},"或者你就是覺得不對勁——",[21,243,244],{},"這一條同樣算數",[11,246,247,248,252],{},"可以先掛家醫科或老年醫學科，由他們安排檢查與轉診。回診時把觀察到的\n具體事實帶去（見",[88,249,251],{"href":250},"\u002Fblog\u002Fclinic-visit-preparation","陪長輩回診前準備","）：\n大約什麼時候開始瘦的、大概掉了幾公斤、飯量的變化、有沒有嗆到。",[26,254,255],{"id":255},"最後",[11,257,258],{},"「老了就會瘦」這句話讓很多可以處理的問題被放過。",[11,260,261,262,265],{},"而變瘦這件事的價值在於：",[21,263,264],{},"它是少數你不在身邊也看得出來的變化","。抱一下、\n看一眼手臂、注意褲頭——那可能比問十次「最近還好嗎」更早發現事情。",{"title":267,"searchDepth":268,"depth":269,"links":270},"",2,3,[271,272,279,280,281,282],{"id":28,"depth":268,"text":29},{"id":65,"depth":268,"text":65,"children":273},[274,275,276,277,278],{"id":69,"depth":269,"text":70},{"id":82,"depth":269,"text":83},{"id":101,"depth":269,"text":102},{"id":115,"depth":269,"text":116},{"id":126,"depth":269,"text":127},{"id":136,"depth":268,"text":137},{"id":175,"depth":268,"text":176},{"id":224,"depth":268,"text":224},{"id":255,"depth":268,"text":255},"2026-08-14","長輩不明原因變瘦不是「老了自然會瘦」，它同時是肌少症與跌倒的前奏。從牙口、藥物、吞嚥到情緒，五個最常見的原因與各自的處理方式，以及什麼程度該就醫。",false,"md",[288,291,294,297],{"q":289,"a":290},"長輩瘦多少要看醫生？","沒有刻意減重卻在半年內掉超過原體重的 5%（60 公斤掉 3 公斤、50 公斤掉 2.5 公斤），或一年內掉超過 10%，就建議就醫釐清。伴隨食慾差、吞嚥困難、 解便習慣改變時更不要拖。",{"q":292,"a":293},"長輩胃口不好，一直勸他多吃有用嗎？","多半沒用，還會讓吃飯變成壓力。比較有效的是找出原因（牙口、藥物、 吞嚥、情緒）並改變供餐方式：少量多餐、把蛋白質放在第一口吃、 在他胃口最好的那一餐加量。",{"q":295,"a":296},"什麼是肌少症？跟變瘦有什麼關係？","肌少症是肌肉量與肌力隨年齡下降到影響生活的程度。長輩體重減輕時流失的 多半是肌肉而不是脂肪，於是走路變慢、爬樓梯吃力、更容易跌倒。除了吃夠 蛋白質，還需要阻力運動，光補營養不動效果有限。",{"q":298,"a":299},"補充營養品可以取代正餐嗎？","營養補充品適合用來「補不足」，不是取代正餐。實際要不要用、用哪一種， 尤其是有糖尿病或腎臟病的長輩，請詢問醫師或營養師——那些配方的蛋白質 與磷鉀含量差異很大。",{},true,"\u002Fblog\u002Felder-weight-loss",{"title":5,"description":284},"blog\u002Felder-weight-loss",[306,307],"營養","居家安全",null,"voqoyoFzORnTtMYqivrSPhn0edj_RmwKPicUm3m73VE",[311,314],{"title":123,"path":122,"stem":312,"description":313,"children":-1},"blog\u002Felder-depression","老年憂鬱最常被當成「老了就這樣」而錯過。長輩的憂鬱不太說「難過」，而是喊身體不舒服、睡不好、沒胃口。怎麼分辨、哪些是危險訊號、可以打哪支電話。",{"title":315,"path":316,"stem":317,"description":318,"children":-1},"爸媽變健忘怎麼辦？先排除這些治得好的原因","\u002Fblog\u002Felder-becoming-forgetful","blog\u002Felder-becoming-forgetful","健忘不等於失智。藥物、睡眠、聽力、情緒都會讓記憶力變差，而且這幾種都改善得了。從最常被忽略的可逆原因、日常可以做的三件事，到哪一種變化要當急症看。"]