Named harmful properties of different types of tea


Tea is not always a healthy drink

Everyone’s favorite refreshing drink tea is sometimes harmful, and not helpful. Professionals named varieties of tea, from drinking which is better to abstain. These include hibiscus, PU-erh and even regular black tea. In any case, in all important measure, and even in the use of these drinks, reports the with reference to RBC.

Hibiscus spoils the tooth enamel

It is believed that acidic foods and drinks adversely affect tooth enamel. So the German scientists decided to test which of acidic products – the most dangerous. This was an experiment more than 1000 teeth, remaining in the office of the dentists, was immersed for a few minutes in the drink and after that we measured the hardness of enamel. The results were shocking. In the first place for harm turned out to be hibiscus tea, slightly ahead of different kinds of soda, alcohol and energy drinks.

PU-erh tea can cause stomach pain

The tannins in tea leaves are responsible for the bitter, dry taste of the tea. Astringent nature of tannins also can irritate the digestive tract, which can lead to unpleasant symptoms such as nausea or abdominal pain. And to this effect from different amounts of PU-erh. Some will need two cups, and some five. Be careful with the Puer.

Green tea is a diuretic

Green tea is considered the most useful and harmless, but it is not so. Green tea has antibacterial and diuretic properties. The problem is that when a large number of green tea it kills not only harmful microbes, but also useful. And if you do replace the green tea all the liquid that you consume per day will eventually get a lot of problems with the kidneys, liver and simply poison the body.