Monday, March 30, 2009

晚餐摄入不当,很容易导致多种疾病


晚餐摄入不当,很容易导致多种疾病


越来越多的科研成果表明,危害人类健康的高血脂、心血管疾病、糖尿病、肥胖症以及癌症等,部分与饮食不当有关。特别是晚餐摄入不当,很容易导致多种疾病,最常见的疾病有以下八种。
肥胖症
晚餐过饱,血中糖、氨基酸、脂肪酸浓度就会增高,再加之晚上人们活动量小,热量消耗少,多余的热量在胰岛素的作用下合成脂肪,逐渐使人发胖。
  

高血脂、高血压症
大量的临床医学和研究资料证实,晚餐经常进食荤食的人比经常进食素食的人血脂要高3~4 倍。而患高血脂、高血压的人,如果晚餐经常进食荤食,等于火上加油,使病情加重或恶化。


糖尿病
中老年人如果长期晚餐过饱,反复刺激胰岛素大量分泌,往往造成胰岛素B 细胞负担加重,进而衰竭,诱发糖尿病。

冠心病
晚餐经常摄入过多热量,可引起血胆固醇增高,过多的胆固醇堆积在血管壁上,久而久之就会诱发动脉硬化和冠心病。

急性胰腺炎
如果晚餐暴饮暴食,容易诱发急性胰腺炎,使人在睡眠中休克,若抢救不及时,往往危及生命。如果胆道有结石嵌顿、蛔虫梗阻、慢性感染等,则更容易诱发急性胰腺炎而猝死。

肠癌
晚餐过饱,必然有部分蛋白质不能被消化吸收,这些物质在肠道细菌的作用下,产生一种有毒有害的物质,再加之睡眠时肠壁蠕动减慢,相对延长了这些物质在肠道的停留时间,促进大肠癌的发生。

尿道结石
研究认为,尿道结石与晚餐太晚有关。这是因为尿道结石的主要成分是钙,而食物中含的钙除一部分被肠壁吸收外,大部分排出体外。据测定,人体排尿高峰一般在饭后4~5小时,如果晚餐过晚,排尿高峰期人处于睡眠状态,尿液全部潴留在尿道中,久而久之就会形成尿道结石。

神经衰弱
晚餐过饱,必然造成胃肠负担加重,紧张工作的信息不断传向大脑,使人失眠、多梦等,久之易引起神经衰弱等疾病。

Thursday, March 26, 2009

英国百岁老太太用飙车庆祝生日

英国百岁老太太用飙车庆祝生日
国际在线 2009-03-26 00:11:29
  3月25日,一位热爱汽车的106岁老奶奶选择上赛场参与赛车的方式为自己庆祝107岁生日。
  据英国媒体报告,这位老奶奶一生酷爱汽车,因此在生日庆祝之际坐上跑车,在专业赛道上以108英里/小时的时速疾驰以过车瘾。

Wednesday, March 25, 2009

毛泽东与邵华:劝儿媳多读《上邪》(


毛泽东与邵华:劝儿媳多读《上邪》


  
邵华和刘思齐是同母异父的姐妹,就像贺子珍和贺怡姐妹俩嫁给毛泽东和毛泽民兄弟俩一样,刘思齐和邵华姐妹俩嫁给了毛岸英和毛岸青兄弟俩。

    

毛泽东和邵华谈论文学  

邵华原名张少华,父亲陈振亚原是彭德怀部属的一个连长。1937年冬天,陈振亚和张文秋结婚,当时张文秋带着一个小女儿,她就是刘思齐。 1938年秋,张文秋生下一个女孩,陈振亚给女儿取乳名“安安”,学名随母姓叫张少华(即邵华)。后来在迪化(乌鲁木齐)陈振亚和毛泽民等革命者一起被盛世才残害。不久,张文秋生下了遗腹子第三个女儿少林。  新中国成立不久,姐姐刘思齐和毛岸英结婚了,几乎每个周末都要去中南海看望父亲毛泽东。11岁的邵华总是吵着要一起去见毛主席。

  

1959年,邵华考进了北京大学中文系。博览群书的毛泽东非常关心她的读书情况,和她在文学上成了“论友”。在谈到曹操父子时,毛泽东说:“我喜欢曹操的诗。曹操的诗词,直抒胸臆,豁达洒脱,应当学习。比如他的《龟虽寿》、《短歌行》、《观沧海》等篇章,更是脍炙人口。”  毛泽东非常推崇李白,认为李白的诗“文采奇异,气势磅礴,有脱俗之风。”在评论白居易时,他说:《琵琶行》不但文采好,描写得逼真细腻,难得的是作家对琵琶演奏者的态度是平等的,白诗的高明处在于此而不在他。同时,毛泽东还谈到了王昌龄、陆游、辛弃疾这些人的边塞诗,并把王昌龄的《从军行》等亲笔写给在座的儿女们。  


在谈到“初唐四杰”之一的王勃时,毛泽东说:这个人年轻有为,才高学博,为文光昌流丽,二十几岁的人就写了十六卷诗文作品,可惜死得太早了。他还说他喜欢王勃的《送杜少府之任蜀州》,对其中的“海内存知己,天涯若比邻”两句很欣赏。交谈中,当毛泽东发现邵华这些孩子也十分喜欢王勃的《滕王阁序》,非常高兴,在谈到兴头时,又挥笔写下了“落霞与孤鹜齐飞,秋水共长天一色”的千古名句。  


在谈论《西游记》时,毛泽东对孙悟空不畏艰险、敢于同一切妖魔鬼怪作斗争的精神和善于识别正义和邪恶的洞察力,以及不达目的决不罢休的可贵品格和顽强毅力十分称赞。  当谈到《聊斋志异》时,毛泽东认为《小谢》是一篇好文章,反映了个性解放的强烈要求,并说《聊斋志异》中那些善良的“狐仙”要多些就好了。  


许多人都认为毛泽东对中国文学可谓是烂熟于心,但对于外国文学似乎没有什么兴趣和研究。但邵华却觉得并非如此,她和毛主席就谈过《简·爱》。而且毛泽东在听说后就立即找来看了。在解放初期,毛泽东还曾托刘思齐借了一本《茶花女》,毛泽东认真阅读后,还在上面圈圈点点,作了许多眉批。刘思齐当时看到后大吃一惊,因为书是借来的。等后来知道有了毛主席的批阅这才更珍贵时,这本《茶花女》已经丢失,好不遗憾。   


劝儿媳多读《上邪》  1960年,37岁的毛岸青和邵华在大连结婚。  谁家没有一本难念的经呢?毛泽东家也不例外。而毛岸青和邵华的婚后生活自然总有一些不如意的事情发生。再加上岸青的精神不能经受一点刺激,小夫妻之间自然而然就不可避免地发一些小脾气。  对这一切,毛泽东十分理解邵华。毛泽东于1962年5月2日离京南下,7月6日才回到北京。在接到毛岸青和邵华两人要分别给他写信的消息后,匆匆行程中的毛泽东在6月3日上午7时给邵华回了一封信——  你好!有信。拿来,想看。要好生养病,立志奔前程,女儿气要少些,加一点男儿气,为社会做一番事业,企予望之。《上邪》一篇,要多读。余不尽。  父亲  六月三日上午七时  令人奇怪的是,这封家书毛泽东没有写抬头,这也是毛泽东家书中惟一没有抬头的信件。家书中,毛泽东首先劝慰儿媳邵华“要好生养病,立志奔前程 ”,而且“女儿气要少些,加一点男儿气”,希望邵华勇敢地面对生活中、学习上暂时的困难和挫折,要有一股不服输、不怕苦和战胜困难的精神,要有“谁说女子不如男”的英雄气,只有这样才能“为社会做一番事业”,这是毛泽东所“企予望之”的。“《上邪》一篇,要多读。”七个字,笔力千钧,意味深长。  《上邪》乃汉朝民歌《饶歌》第十六曲。“邪”即“耶”。全词为:“上邪!我欲与君相知,长命无绝衰。山无陵,江水为竭,冬雷震震,夏雨雪,天地合,乃敢与君绝!”  这是一个女子对爱人的山盟海誓。意思是说:“苍天啊!我对你发誓,我和我的爱人相亲相爱,我们的爱情永远没有断绝的时候!只有到了山夷为平地,江水干枯,冬天雷声阵阵,夏天雨雪纷纷,天地合而为一的时候,我才敢决定与您断绝关系!”诗中列举了五种不可能出现的自然现象,来比喻女子对爱情的忠贞不渝和坚定不移。  


毛泽东以其渊博的学识巧妙地告诉儿媳一个做人处世的道理,鼓励并希望邵华坚强些,既要以事业为重,又要坚信美好的爱情可以成为战胜生活中的困难、家庭中的纠葛和烦恼的武器。毛泽东可谓用心良苦。  


毛泽东让儿媳“要多读”《上邪》,邵华理解了父亲这封家书的用心和意义。此后,邵华的性格慢慢地变得开朗了、豁达了、从容了,对岸青也更加关心和体贴了。“与君相知”的她没有辜负毛泽东的“企予望之”,与毛岸青患难与共。(《北京晚报》7.6)

Saturday, March 21, 2009

You Need Some R&R

You Need Some R&R
Saturday, March 21, 2009

One of the most crucial aspects of a well-designed fitness plan is rest. Not only does it help your muscles recover from your workout, relaxation also gives your mind a much-needed break. When you relax, you turn on your parasympathetic nervous system (PNS). This nervous system is the opposite of the sympathetic nervous system (SNS), which governs your actions during the typical week. All too often we spend most of the work week in a state of agitation, with our fight-or-flight response – a function of the SNS – in full-on battle mode. You must turn off your SNS and turn on your PNS from time to time. If you don’t, you’re headed for burnout. You’ll feel irritable and fatigued. And when you’re tired, you won’t want to exercise. So in a whacky way, allowing yourself periods of rest will actually help you stick to your workouts. You may feel guilty relaxing at first, but when such thoughts pop into your head, just use the oops technique. Say “oops” out loud, and then return to lounging in your hammock.
Your coach,Jorge Cruise
For information on Jorge's newest program and to get a free copy of his new Belly Fat Cure Report, visit jorgecruise.com.

Thursday, March 19, 2009

吃得过饱、喜欢饮酒、容易兴奋是诱发猝死的原因

按1992年维多利亚会议提出的健康四基石:合理膳食,戒烟限酒,适当运动,心理平衡。四基石的效果:1996年美国疾病控制中心指出,采用健康四基石为健康生活方式,可使美国人平均寿命延长10年,高血压下降55%,脑卒中下降75%,肿瘤下降1/3,糖尿病下降50%,冠心病事件明显减少,生活质量明显提高。

一般吃得过饱、喜欢饮酒、容易兴奋三个特征是诱发猝死的三个原因。此外还应注意“三个半分钟”:夜间睡醒时先在床上躺半分钟;然后再坐起,坐半分钟;然后再转到床边,两脚下垂半分钟。注意“三个半小时”:早晨行走半小时;中午最多睡半小时;傍晚行走半小时。心理平衡“三个正确”:正确对待自己;正确对待他人;正确对待社会。

10 Ways to Lower Your Cholesterol Naturally

10 Ways to Lower Your Cholesterol Naturally
Thursday, March 19, 2009

What’s the nation’s No. 1 killer? Heart disease. It causes one death every 35 seconds. So protect your heart with these 10 tips to reduce cholesterol from Janet Bond Brill, a registered dietitian and author of Cholesterol Down (Three Rivers Press). Plus, test your heart attack risk...
Cholesterol and Heart DiseaseWhat’s cholesterol? It’s a type of lipid or fat. In our bodies, it travels through our blood stream in particles called lipoproteins. Low-density lipoproteins (LDL) are bad cholesterol because they can lead to a buildup of plaque in arteries.
A mass of plaque can narrow your arteries and restrict blood flow – much like trying to sip juice through a clogged straw. Eventually, the plaque ruptures and a blood clot forms, cutting off the flow of blood, oxygen and nutrients to the brain.
Hello, heart attack and stroke!
High-density lipoproteins (HDL), on the other hand, are good cholesterol because they pick up the LDL clogging your arteries and take it to the liver, where it’s processed and eventually excreted.
Chow Down“Lowering your cholesterol reduces your risk of contracting heart disease and dying from a heart attack,” Brill says.
What you eat can affect the amounts of HDL and LDL flowing through your bloodstream, and Brill has a cholesterol-lowering eating plan that’s tasty and effective.
“My diet is about what you can eat – not what you can’t” she says.
What’s on her list? Try these 8 super-foods:
(Aim to eat all eight daily, and heed the two bonus tips as well. If you follow only half the steps, you’ll only get half the benefits.)

1. OatmealOats are rich in beta-glucan, a soluble fiber that acts like a sponge to soak up cholesterol.
How to sneak it in: Add cinnamon or dried cranberries to your morning oatmeal for a flavor boost. Oat-bran is a highly concentrated source of beta-glucan, and it’s easy to mix into homemade bread, muffin and pancake batter.
Brill’s daily Rx: 3 grams of beta-glucan, found in a half cup of dry oatmeal or oat bran.

2. AlmondsAlmonds contain two powerful antioxidants – vitamin E and flavonoids – which prevent the oxidation of LDL, a precursor to plaque buildup.
How to sneak it in: Eat almonds with their skins, which pack a hefty dose of flavonoids. Stir a handful into yogurt or spread two tablespoons of almond butter on whole-wheat bread.
Brill’s daily Rx: One ounce of dry-roasted, unsalted almonds.

3. FlaxseedsFlaxseeds contain lignan and soluble fiber, which block the production of LDL and increase your body’s ability to get rid of cholesterol.
How to sneak it in: Eat ground flaxseeds rather than whole ones, because your body can better absorb its nutrients. Brill likes to sprinkle them in her morning bowl of oatmeal.
Brill’s daily Rx: 2 tablespoons of ground flaxseeds.

4. GarlicGarlic impedes the liver’s ability to make cholesterol.
How to sneak it in: Chop garlic into small pieces to release its flavor. Sauté it with steamed spinach, add it to sauces and soups or purée roasted garlic with cooked potatoes and olive oil for a heart-healthy version of everybody’s favorite: mashed potatoes.
Brill’s daily Rx: One clove and one Kyolic One Per Day Cardiovascular aged garlic extract supplement.

5. Phytosterol-Containing FoodsPhytosterols are a fat found in plant foods such as fruits, nuts, seeds and vegetable oils. They interfere with cholesterol absorption by blocking it from your intestinal cells.
How to sneak it in: Even a vegetarian diet provides no more than 300 to 400 mg of plant sterols a day, well below Brill’s recommendation. Supplement this with foods containing added phytosterols – chocolate bars, margarine, cheese, granola bars and cookies, to name a few – but keep an eye on saturated fat and trans-fat content.
Brill’s daily Rx: 2 to 3 grams of phytosterols a day spread over two meals.

6. ApplesApples, particularly the skin and outer flesh, are rich in polyphenols, powerful antioxidants that help prevent plaque buildup.
How to sneak it in: Chop, slice or dice ’em, but leave the peel on for maximum health benefits.
Brill’s daily Rx: One apple a day – to keep the doctor away, of course.

7. BeansBeans contain a special type of soluble fiber that’s fermented in the colon. Healthy bacteria eat the fiber and bean sugars to form short-chain fatty acids, which travel to the liver and hinder LDL cholesterol production.
How to sneak it in: Brill loves Adzuki beans, which are used in Japan to make sweet red bean paste. She also recommends cannelloni beans (try them in Tuscan soups, a type of Italian bean-based soup) and kidney beans, perfect in Southwestern chili.
Brill’s daily Rx: 1/2 cup of legumes (beans, peas or lentils).

8. Soy ProteinSoy protein contains phytoestrogens – compounds that increase the number and effectiveness of LDL cholesterol receptors, improving the liver’s ability to get rid of cholesterol in your bloodstream.
How to sneak it in: Order a soy latte at your favorite coffeehouse, throw tofu into a fruit smoothie, use soy flour when baking, or mix a handful of roasted soy nuts with dried fruit for an energy-boosting trail mix.
Brill’s daily Rx: 20–25 grams.
Diet isn’t your only defense against cholesterol.
“Every step works to lower cholesterol in a specific way,” Brill says. “By combining them all, you get an extremely powerful LDL-lowering multi-pronged approach.”
Here are two of her favorite non-food-related tips:

9. Take Metamucil (Psyllium Husk)Metamucil contains psyllium husk, a fiber that blocks cholesterol from entering your intestinal cells. It’s “the most powerful LDL-lowering viscous soluble fiber in existence,” Brill says. This fiber soaks up cholesterol so you excrete it rather than absorb it into your intestinal cells.
How to sneak it in: Adults should consume 10 to 25 grams of soluble fiber a day, advises the National Cholesterol Education Program, but most get only 3 to 4 grams.
Brill says you should get half your fiber from a supplement and the rest from food. Take half your daily dose of Metamucil before breakfast and half after dinner to avoid overloading your body on fiber, which can cause gas, constipation or even diarrhea.
Brill’s daily Rx: Work up to 12 capsules a day, for a total of 6 grams of psyllium husk.
Or use the powdered version, which you can mix into water. It varies by product, but most Metamucil powders contain 3.4 grams of psyllium husk per serving.

10. Work Up a SweatBrisk exercise speeds up blood flow in your arteries, reducing your chances of inflammation and clogging (two precursors to hardening of your arteries).
How to sneak it in: You don’t have to hit the gym to get some exercise. Clip on a pedometer while you run errands and aim for 10,000 steps a day.
Brill’s daily Rx: 30 minutes of exercise.
Each of the foods and tips mentioned play a crucial role in lowering your cholesterol and keeping your body healthy.
For more on their benefits, and for delicious recipes and meal plans (you'll love the walnut-crusted salmon), get a copy of Cholesterol Down and check out CholesterolDownBook.com.
For more information on cholesterol, visit our Heart Disease Health Center. Are You on the Road to a Heart Attack?Every 20 seconds, someone in the United States suffers a heart attack. Coronary heart disease is the leading cause of death in this country and contributes to the 1.5 million heart attacks that strike each year. Will you become a statistic? Find out if your ticker is a time bomb with this heart attack quiz.

Tuesday, March 17, 2009

14个确有科学依据的长寿迹象

来源:生命时报  

  也许你并不知道,一些平时看似不重要的生活习惯,或是你曾经的生活环境,都会影响你的寿命。美国《预防》杂志3月13日刊文列出了14个确有科学依据的长寿迹象。
  1。出生时母亲还年轻。美国芝加哥大学科学家研究发现,一个人出生时母亲年龄如果不到25岁,他们活到100岁的几率是出生时母亲超过25岁的人的两倍。
  2。爱喝茶。一项针对4.05万名日本男女的研究结果显示,每天喝至少5杯茶的人,他们死于心脏病和中风的几率最低。
  3。每天步行30分钟。一项针对2603名男女的最新研究结果表明,每天坚持步行30分钟左右的人,不管其体内脂肪含量有多高,他们的长寿几率是那些每天步行少于30分钟的人的4倍。
  4。少喝碳酸饮料。美国科学家发现,每天喝一次以上可乐会使你患心脏病、糖尿病等病的风险加倍。倘若实在想喝几口碳酸饮料,可以在里面加入一些果汁。
  5。腿部健壮。“腿部肌肉力量差预示着步入老年后身体虚弱。”腿部健壮尤其能预防髋骨骨折,由于髋骨骨折会引发各类并发症,多达20%的患者会在一年内去世。
  6。吃紫色食物。一项最新研究显示,紫葡萄、蓝莓和红葡萄酒富含多酚,可降低罹患心脏病的几率,预防老年痴呆症。
  7。青少年时体重正常。研究人员针对137名美国黑人进行研究,对他们从出生到28岁做了跟踪调查,结果发现,14岁时体重超重会增加成年时患2型糖尿病的几率。
  8。少吃红肉。美国癌症研究院的一份报告称,如果每周摄入的红肉超过510克,会提高患结直肠癌的风险。每天摄入99克经过加工的肉类食品(例如熏肉和熟食),患结直肠癌风险将提高42%。
  9。上过大学。哈佛大学医学院一项研究发现,正规受教育时间超过12年的人,比受教育时间相对较少的人寿命长18个月。
  10。人缘好。“良好的人际关系是应对紧张的缓冲器。”长期精神紧张会削弱免疫系统并加速细胞老化,最终让寿命缩短4到8年。
  11。朋友身体健康。如果好友体重增加,同样事情发生在你身上的可能性将提高57%。
  12。自制力强。相对于责任感不强的人来说,那些自认为自我约束能力强、做事有条理的成功人士更加长寿。
  13。不请保姆。根据一项有302名年龄七八十岁的老年人参加的研究,使用吸尘器、清扫楼梯或擦窗户的时间在一小时以上,便可让一般的人燃烧大约285卡路里热量,同时将死亡的危险降低30%。
  14。性格活跃。刊登于《心理学家》杂志的一项研究称,有大约17%的美国人性格比较活跃,这些人比沉闷的人更为健康。▲ (杨孝文)