Pre-school children against the major tea

Tea is a good thing, except in some cases may lead to insomnia, the advantages of greater than or flawed. In addition, many people are shown a penchant for tea. However, all these are for adults in terms of pre-school children, the tea can be regarded as a restricted area. Tea contains substances such as theophylline, it is easy to have a central nervous system is excited. The infant's body is in a developmental stage, body systems with exciting role for suppression of the material is weak, can not be as effective as adult adjustment. So, after tea the children will appear to speed up the heart of the phenomenon, it may lead to excessive physical exertion. If it is a cup of tea in the evening, the children will have insomnia, frequent urination and other issues that affect sleep, thereby affecting development. Tea contains tannic acid and theophylline, both components of the human body, the body will inhibit the children's absorption of some trace elements such as calcium, zinc, iron, magnesium. Therefore the child to drink too much tea or strong tea, may lead to a lack of trace elements in the body, and even malnutrition. In addition, tea has diuretic function, in the diuretic, the tannic acid and theophylline also caused by calcium, phosphorus, such as the loss of minerals, thus affecting the body's absorption of nutrients. Of course, occasionally a small amount of flavor to the baby to drink the tea light, there will not be much physical damage, but if the child regularly to drink tea or strong tea, or herbal tea for their health will have a certain impact on the.