牛奶和奶粉是一种老少皆宜的营养补品。有人认为,喝奶粉的时候,冲得越浓,营养价值越高。其实,这样做是不科学的。喝太浓的奶粉,对身体健康不仅无益,反而有害。奶粉中含有较多的钠离子,这些钠离子如果不经过充分的稀释,被人体大量吸收后,会使血液中钠的含量升高,对血管壁的压力增强,从而引起血压升高。这对血管硬化的老年人来说,无疑是一个很大的威胁。时间长了,会使高血压、冠心病、脑 Milk and milk powder is a nutritional supplements for all ages. Some people think that when you drink milk, rushed thicker, the higher the nutritional value. In fact, this is unscientific. Drinking too thick milk, not only beneficial to health, but harmful. Milk contains more sodium, these sodium ions if not fully diluted, a large number of body absorption, the blood will increase the sodium content, increased pressure on the vessel wall, causing high blood pressure. This is undoubtedly a great threat to the elderly with vascular sclerosis. A long time, will make high blood pressure, coronary heart disease, brain