老人痴呆症跟睡眠的關係,
包括睡眠時間與睡眠品質。
摘要:為什麼睡眠如此重要?身體的廢物靠淋巴腺排出
、大腦沒有淋巴,但有特殊的腦脊髓液(CSF),
CSF只在睡眠時運作,巡流整的大腦,
排大腦頭號廢物「β 類澱粉蛋白」,
若巡流不良,無法每天好好清理「β 類澱粉蛋白」
,在神經與神經的交界處(突觸)的地方累積,
當累積過量後·就開始一連串的發炎反應,
造成腦神經細胞壞死、變型...阿茲海默症的成因!
https://youtu.be/uctXULlr7Pg
The brain uses a quarter of the body's entire energy supply, yet only accounts for about two percent of the body's mass. So how does this unique organ receive and, perhaps more importantly, rid itself
Report Lulu Xie1,*, Hongyi Kang1,*, Qiwu Xu1, Michael J. Chen1, Yonghong Liao1, Meenakshisundaram Thiyagarajan1, John O’Donnell1, Daniel J. Christensen1, Charles Nichol
Amyloid beta (Aβ or Abeta) denotes peptides of 36–43 amino acids that are crucially involved in Alzheimer's disease as the main component of the amyloid plaques found in the brains of Alzheimer patien