[非關] 關於頭髮掉髮量的問題
每個人每天都會掉頭髮這是一定的,
有人一天掉10根、有人20.30根等等,
我聽過一個說法,只要每天掉髮量少於100根都是正常......
現在我有個疑問,
假設我每天掉個50根頭髮,也每天長50根頭髮 (髮量不滅定律)
新長的頭髮一定是短的,而掉的頭髮一定比新長的長,
那長期下來頭髮不是應該越來越短嗎?
但事實上好像不是這樣.....
不知道這裡有沒有投法獵人能解答?
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03/19 16:23,
03/19 16:23
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03/19 16:23,
03/19 16:23
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03/19 16:23,
03/19 16:23
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03/19 16:23,
03/19 16:23
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03/19 16:23,
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03/19 16:24,
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 175.181.231.226
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09/16 00:26, , 1F
09/16 00:26, 1F
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09/16 00:30, , 2F
09/16 00:30, 2F
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09/16 00:31, , 3F
09/16 00:31, 3F
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09/16 00:32, , 4F
09/16 00:32, 4F
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09/16 00:33, , 5F
09/16 00:33, 5F
推
09/16 01:30, , 6F
09/16 01:30, 6F
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09/16 01:31, , 7F
09/16 01:31, 7F
推
09/16 01:59, , 8F
09/16 01:59, 8F
推
09/16 02:10, , 9F
09/16 02:10, 9F
當然知道不是一次掉,
但是一年後已經掉1/3,而長出的頭髮最長也不過12CM,
假設原本頭髮是50CM,
一年後有2/3變成50+12CM,1/3只有12CM(含)以下,
再過一年,1/3頭髮是50+12CM+12CM,1/3是24CM(含)以下,1/3只有12CM(含)以下,
這樣頭髮看起來不就很怪?
推
09/16 02:36, , 10F
09/16 02:36, 10F
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09/16 02:37, , 11F
09/16 02:37, 11F
推
09/16 04:48, , 12F
09/16 04:48, 12F
謝謝,我去看一下...
※ 編輯: sohuanjin 來自: 175.181.231.226 (09/16 10:16)
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09/16 10:43, , 13F
09/16 10:43, 13F
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09/16 10:44, , 14F
09/16 10:44, 14F
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09/16 10:44, , 15F
09/16 10:44, 15F
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09/16 13:50, , 16F
09/16 13:50, 16F
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09/16 13:51, , 17F
09/16 13:51, 17F
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09/16 13:51, , 18F
09/16 13:51, 18F
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