锄禾声声 发表于 2008-4-30 07:39

(转)睡眠与健康

<FONT size=3><FONT face=宋体>&nbsp;&nbsp;&nbsp; <FONT color=#3300ff>人的一生有</FONT></FONT><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT color=#3300ff>1/3</FONT></SPAN></FONT><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">时间是在睡眠中度过的,好的睡眠习惯对恢复体力、增强智慧、保证健康,十分重要。科学研究证明,睡眠还是提高身体免疫机能的一个重要过程。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></FONT><P class=MsoNormal style="TEXT-INDENT: 24pt"><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">人为什么会睡眠?是因为人体内有一种叫做“尿核甙”的物质,当它在脑的脑干视丘下部积累到一定程度时,人便有了睡眠的要求。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="TEXT-INDENT: 24pt"><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">有人认为一夜要睡足</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">8</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时才行。其实睡觉时间多少是因人而异的。有人要睡</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">8~9</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时,才有充沛的精力,而有的人却只需睡</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">5~6</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时就够了。据说拿破仑每夜只睡</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时就够了,而德国诗人歌得有时竟连续睡</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">24</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时。还有人说,睡前不要吃喝东西,这也是不完全正确的。据实验证明,睡前喝点牛奶,可以睡得更香甜。更有人提出如果你少睡了几小时,就要在第二天补睡几小时,才能恢复精力,这也是没有根据的。有人连续几天没睡觉,只要熟睡一整夜,就可补足几天的少睡时间了,这都是不科学的。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="TEXT-INDENT: 24pt"><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">怎样睡好觉才能保证健康?</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="TEXT-INDENT: 24pt"><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">首先,要遵照生物钟的运行规律,不要随意打乱它,如什么时间睡觉,什么时间起床,都应有固定的习惯,不要轻易改变。一般地说,睡眠最理想的时间是晚上</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">9</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">点至凌晨</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">2</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">点,这是因为人的睡眠大约每两小时为一节,第一节睡得最沉,第二节稍浅,第三、第四节愈浅,而前二节四小时的睡眠量占总睡眠量的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">75%</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">。对老年人来说,睡眠时间应比中、壮年多一些为好。这是因为,老年人容易疲劳,而消除疲劳的时间也比较长。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">70</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">岁以上的老年人最好每天能睡足</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">8~9</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时,</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">90</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">岁以上的老年人最好每天睡足</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">10~11</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时,同时,每天睡</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">0.5~1</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">小时午觉也很必要。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="TEXT-INDENT: 24pt"><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">要改变睡觉的种种不良习惯:</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="MARGIN-LEFT: 42pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo2; tab-stops: list 42.0pt"><FONT color=#3300ff><SPAN lang=EN-US style="FONT-SIZE: 12pt">1.<SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">亮着灯睡觉。人睡觉时虽然闭眼睛,但灯光仍然要被人体所感知。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="MARGIN-LEFT: 42pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo2; tab-stops: list 42.0pt"><FONT color=#3300ff><SPAN lang=EN-US style="FONT-SIZE: 12pt">2.<SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">睡前避免激烈运动。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="MARGIN-LEFT: 42pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo2; tab-stops: list 42.0pt"><FONT color=#3300ff><SPAN lang=EN-US style="FONT-SIZE: 12pt">3.<SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">睡前不要饮用浓茶、酒精浓度高的饮料。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="MARGIN-LEFT: 42pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo2; tab-stops: list 42.0pt"><FONT color=#3300ff><SPAN lang=EN-US style="FONT-SIZE: 12pt">4.<SPAN style="FONT: 7pt Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">睡前不要看惊险侦探之类的书籍、电影、电视。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal style="TEXT-INDENT: 24pt; mso-char-indent-count: 2.0; mso-char-indent-size: 12pt"><FONT color=#3300ff><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">同时,要注意睡的姿势与方向,睡眠最好取双腿弯曲右侧位,方向最好是使人体保持和地球磁场的磁力线平行,也就是南北向。睡前最好用热水洗脚。养成开窗睡眠的好习惯,使空气流通,有利安眠,但开窗时要注意不要让风直接吹身体,特别是头部。可开侧窗,并注意盖好被子。还要注意不轻易服用安眠药,可睡前喝杯热牛奶,因牛奶含有色氨酸有轻度的催眠作用。(云声)</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></FONT></P><P class=MsoNormal><SPAN lang=EN-US><FONT color=#3300ff>&nbsp;<o:p></o:p></FONT></SPAN></P>

蒙羊雅鱼 发表于 2008-4-30 09:12

改喝红酒后,我的睡眠好多了。
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