There are many secrets of body maintenance to understand in old age, and pay attention to all aspects of life to ensure health. Some people usually like to drink tea, will drink tea to obtain the antioxidant substances inside, while replenishing water, indeed, in the appropriate method, attention to details under the premise of can get benefits. But not all tea can be drunk, after the age of 50 there are some types of tea can not drink without drinking, otherwise it will affect the life expectancy.
1. Blanch tea
Drinking tea is a habit that many people adhere to for a long time, but drinking tea should also pay attention to the method, otherwise it will bring a threat to health. After the age of 50, do not drink piping hot tea, many people feel that the freshly brewed tea temperature is high, hot mouth state drinking, will find that the tea aroma, cool tea does not have this smell, so habitually drink piping hot tea.
However, the temperature of tea is too high, which will invisibly cause damage to the mucosa of the mouth, esophagus and stomach, cause inflammation over time, and accelerate the arrival of malignant tumors in severe cases. In order to stay healthy and at the same time get the nutrients in the tea, do not drink piping hot tea.
2. Overnight tea
Most people will pay attention to the amount of brewing when drinking tea, and will not brew a lot of tea at one time, otherwise it will be exhausted and cause waste. But those who are accustomed to using thermos cups to make tea may brew a large pot, drink it and put it the next day to continue drinking, which is harmful to the body.
Let's not consider the material of the thermos cup, the tea is steeped overnight, the concentration is very high, and it has become cold the next day, and it is difficult to obtain nutrients by drinking this tea often, but it will affect health because of the growth of bacteria. In order to protect the digestive system, overnight tea is also kept away as much as possible.
3. Strong tea
There is a way to brew tea, do not steep for too long, otherwise the tea will become very strong, strong tea tastes bitter to drink, but it happens that some people like to drink strong tea.
Strong tea contains rich theophylline, drinking too much in the case of high concentration will stimulate the gastric mucosa, thereby making gastric acid secretion excessive, and gastric acid will damage the gastric mucosa, accelerate inflammation or the arrival of mucosal hyperemia, severe cases will cause edema of the gastric mucosa, erosion, some people appear gastric ulcer, chronic gastritis, are related to drinking strong tea for a long time. Need to pay attention to the problem of tea concentration, strong tea less drinking is better.
4. Tea with flavor
When buying tea, you should make tea bright and choose tea leaves without additives.
Some tea actually contains inferior flavors, shoddy, elderly people if they do not know how to choose, often buy tea containing flavors, in addition to the nutrients contained in the tea itself, but also continue to obtain these flavors, additives, over time to the body to bring effects, especially damage to the liver and kidneys.