s8725074 2010-7-21 23:23
褪黑激素﹙Melatonin ﹚的功用
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT face=標楷體><FONT size=2><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">維持人體生理時鐘的動力。</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900"> </SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">褪黑激素</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是由松果體所分泌的,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在正常情況下</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">夜晚</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: #009900">11:00</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到凌晨</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: #009900">2:00</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">為分泌最旺盛的時段,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">人們會因而想睡覺,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">之後分泌量慢慢降低,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">直到約清晨</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: #009900">8:00</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">當一睜開眼睛,松果體就停止分泌了。</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">松果體的分泌</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">非常的非常規律,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">只要有一天熬夜,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次日</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">褪黑激素分泌量</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">就會減少,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">約要</SPAN></B><B><SPAN lang=EN-US style="FONT-SIZE: 18pt; COLOR: #009900"> 11</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">天才會恢復正常,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">因此在這段時間中</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">會出現失眠、白天想睡、</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">哈欠連連的不正常情況。</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">深夜開燈</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">將抑制人體分泌褪黑激素,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">會降低人體免疫功能,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">因此,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">挑燈夜戰後極易受病毒的威脅。</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">褪黑激素的分泌,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以抑制人體交感神經的興奮性,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">使得血壓下降、心跳速率減慢,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">心臟得以喘息,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">具有加強免疫功能、毒殺癌細胞的效果,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可是一旦眼球見到光,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">褪黑激素就會被抑制住,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">因此深夜開燈睡覺者,</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900; FONT-FAMILY: 新細明體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">免疫功能會下降、也就比較容罹患癌症。</SPAN></B><B><SPAN style="FONT-SIZE: 18pt; COLOR: #009900"> </SPAN></B></FONT></FONT><SPAN lang=EN-US><BR></SPAN></P>