湖南长沙读者刘某来电说:我今年60岁,最近确诊了高血压,听一位老病友说,上午九十点要喝些水,这是什么道理?答刘读者:人体在缺水时,会使血管内液体减少,血液浓缩,特别是患有高血压病的老年人,动脉多已经发生粥样硬化,血管管腔狭窄,如果饮水过少,会促使血液黏稠 Liu Changsha, Hunan Reader Reader said: I am 60 years old this year, recently diagnosed with hypertension, listening to an old patient said 90 o’clock in the morning to drink some water, what is the truth? A Liu Reader: The human body in water shortages, Will reduce intravascular fluid, blood concentration, especially in the elderly with hypertension, arteriosclerosis have been more, vascular stenosis, if the drinking water is too small, will promote blood viscosity