问答题 健康处方帮你走出“第三状态” 激烈的竞争，需要我们全力以赴面对各种各样的挑战。但长时间精力充沛地工作和生活并非易事。相反，许多人都有过情绪低落、容易疲劳、不愿意运动、失眠、头痛、注意力不集中的经历，有人甚至长期或经常出现这种情况，可到医院检查没事，出了医院依旧难受。医学上将这种介于健康和疾病之间的边缘状态称之为“灰色状态“或“第三状态”。医学专家们对这种现代人的“通病”进行了大量研究，并开出了一系列简便可行的健康处方。 均衡营养合理膳食 理想的食谱首先要保证营养均衡，像糖、蛋白质、脂类、矿物质、维生素等必须的营养物质在每天的膳食中一样也不能少。都市中有两种不良营养倾向，一是营养和热量过剩，另一种倾向是为了节食导致某些营养素和热量的不足。这两种倾向都足以引起“灰色状态”。每一个健康的成年人每天需要1500卡路里的能量，工作量大者则需要2000卡路里的热量，不断补充营养是保持精力充沛的前提。此外还应注意：脂肪类食物不可多食亦不可不食，因为某些脂类是大脑运转所必需的。缺乏脂类将影响思维；但是若食用过多，短期内会产生昏昏欲睡的感觉，长期则在体内堆积，形成脂肪。 维生素作用大 从事文字工作或经常操作电脑者容易眼肌疲劳、视力下降，维生素A对语预防视力减弱有一定效果，所以要多吃鱼肉、猪肝、韭菜、鳗鱼等富含维生素A的食物；经常呆在办公室里的人日晒机会少，容易缺乏维生素D，需多吃海鱼、鸡肝等富含维生素D的食物；当人承受巨大的心理压力时，所消耗的维生素c将显著增加，而维生素C是人体不可或缺的营养物质，应尽可能多吃新鲜蔬菜、水果等富含维生素C的食物。 让“心”放松 每个人的心理状态和精力充沛程度在一天中不断变化，有高峰也有低谷。大多数人在午后达到精力的高峰，但也不乏个人差异。你不妨连续记录自己一天的心理状态，觉醒程度、反应速度、和进行的活动，找出自己的精力变化曲线，然后合理安排每日的话动。 美国科学家的一项调查显示，心理建康是所有精力充沛、事业有成者的标志，人生活在社会上难免有这样那样的痛苦和烦恼，要想应付各种挑战，重要的是通过心理调节维持心理平衡。日光照射可以改变大脑中某些信号物质的含量，使人情绪高涨，愿意从事富有挑战的活动。持续、高强度、快节奏的生活难免令人难以承受，疲劳、头痛、失眠等不适接踵而至。这些信号提醒你机体已经超负荷运转，该进行调整与休息了。每天抽出一段时间静坐，完全放松全身的肌肉，去掉脑中的一切杂念，将意念集中于丹田穴，可以调整全身的脏器活动。 让大自然帮助你 远离喧嚣的都市，到森林里，空气中负离子浓度较高，不仅能调节神经系统，而且可以促进胃肠消化、加深肺部的呼吸，在体力、脑力、心理等各方面起到良好的调节作用。办公室内勤动 长时间坐位工作的人应该每隔1小时活动一下。可以作简单的保健操，也可以随便活动活动筋骨。虽然用时不多，却可有效防止由“静坐”生活方式导致的慢性疾病。 午后打盹事半功倍 现在国外一些公司规定职员必须午睡，以保证工作效率，午睡时间宜在半小时左右，关键是质量。睡时最好能平躺在床上或沙发上，将身体伸展开来。不要扒在桌上睡，这种体位容易使空气受限，颈项和腰部的肌肉紧张，醒后很不舒服，易发生慢性颈肩病。
【正确答案】There is no denying that today's fierce competition has made it inevitable for us to confront carious challenges. As a result, we can hardly work and live with full energy, and tend to experience constant low spirits, fatigue, insomnia, headache and loss of concentration. However, hospitals won't admit us as a patients. Medical science categorizes this neither-healthy-nor-ill condition as "grey state" or "third state". For this common physical problem, medical experts have worked out some simple and useful health tips. Fist and foremost, balanced nutrition and diet is necessary for human body. Daily diet is supposed to include nutrients like sugar, protein, meinerals and vitamins. Eating more or less than normal may also lead to "grey state". Besides vitamins can work wonder, especially for mental workers and office staff. For example, fish and liver, which are rich in vitamin A, can protect our eyesight. Fresh vegetables and fruits, rich in vitamin C, are helpful to people with tremendous pressure. What's more, we need to free our mind. A research by Amercian scientists finds that mental health can provide people with more energy and help them achieve career success. Therefore, to meet different challenges, people are expected to relax themselves physically and mentally everyday. Based on the health prescriptions given above, we may observe the following health tips. Firstly, let nature help us. For example, the forest, which is rich in negative ions, can regulate the nervous system, help with digestion and boost physical and mental power. Secondly, we need to move more in the office. Doing exercise after one-hour office work can prevent some chronic diseases caused by "motionless sitting". Finally, take a nap after lunch. A 30-min high-quality nap by lying flat in bed or sofa is helpful in relaxing muscles and maintaining high work efficiency. To conclude, only by sticking to the above-mentioned health prescriptions and tips can people meet challenges with full energy and stay far away from "the third state".
【答案解析】