cmzyr 发表于 2010-5-12 07:30:00

[转帖]教您通过饮食预防老年痴呆

<p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">教您通过饮食预防</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">老年痴呆</span></span></a><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">科学家向人们发出警告:</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">老年痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">将成为</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">21</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">世纪人类社会的流行病。国内的专家也报告称,中国是老年</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">症的高危国家之一。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">老年性</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">是指</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">50</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">岁以上的人出现一些慢性精神衰退性症状,如记忆力下降、反应迟钝、智力减退、抑郁,甚至痴呆。大体分两种形态:一是脑血管性痴呆,约占</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">50%;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">二是阿兹海默型</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">,约占</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">25%;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">其余为混合型。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">由于饮食营养对</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">老年痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">患者的脑功能有明显的影响,所以如果在平时能够注意提供充足的营养物质,对本病的恢复是有好处的。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">自由基是</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">症的祸根。现代科学证明,消灭自由基的有效物质,主要有维生素</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">C</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、维生素</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">E</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">、β</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">-</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">胡萝卜素及硒。含维生素</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">C</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">较多的食品集中在新鲜的水果蔬菜中。含维生素</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">E</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">较多的食物有:腐竹、黄豆粉、豆腐干、素鸡、黄豆、腐乳等豆类制品,以及杏仁、生麦芽、葵花籽油等食品。含β</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">-</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">胡萝卜素较多的食品有:胡萝卜、甘薯等</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">鸡肝、鹅肝、猪肝中维生素</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">A</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的含量每百克均超过</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">4900</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">毫克。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">胆碱缺乏是</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">症的主要原因。卵磷脂是大脑内转化为乙酰胆碱的原料,补充卵磷脂可使乙酰胆碱增加。含有卵磷脂丰富的食物有大豆及其制品、鱼脑、蛋黄、鱼籽、猪肝、芝麻、山药、蘑菇、花生等。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">通过不断研究,科学家对微量元素与老年性</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的影响,又有了新的认识。如锌参与脑组织中不少酶类和神经递质的合成,在老年性痴呆者的血、脑脊液及脑组织中,锌的含量均降低,含锌较多的食品有瘦肉、豆类、鱼类及小麦等食品</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">硒具有抗氧化活性,可能具有一定的协同作用,含硒较多的食品有羊肉、火鸡腿、鸡肝、青鱼、带鱼等</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">镁是各种酶反应的辅助因子,与钾、钙等元素协同维护心肌功能和防治动脉硬化,从而增强脑的血流量,有利于防治老年痴呆的发生。以上推荐的食物宜多吃。环境中铝的含量过高与</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><a href="http://www.dementianet.com.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; TEXT-DECORATION: none; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; text-underline: none;"><span lang="EN-US">痴呆</span></span></a></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的发病率、死亡率正相关,应注意避免摄入。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">维生素</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">B12</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和叶酸的摄入有利于避免常见的早发性痴呆。富含</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">B12</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">的食物有:香菇、大豆、鸡蛋等</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><font face="Times New Roman">;</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">叶酸丰富的食物是:绿叶蔬菜、西红柿、牛肉等。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">必需脂肪酸是大脑维持正常功能不可缺少的营养物质,核桃、鱼油、红花油的必需脂肪酸含量较多,在膳食中可适量增加。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 12pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">注意给予低糖饮食。因为过多的食糖,特别是精制糖摄入过多,易使脑功能出现神经过敏或神经衰弱等障碍。另外,烹调菜肴时,不要放过多的味精。</span><span lang="EN-US" style="FONT-SIZE: 12pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">降低饮食热量,可能有助于预防,因为低热量饮食可诱发一种保护脑部不受这种疾病侵害的蛋白质生成。</span><span style="FONT-SIZE: 12pt;"><font face="Times New Roman">
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