Black tea is a popular drink. Many people wonder is black tea harmful? There has been some suggestions that black tea can do more harm than good.
If a person has one to four cups of black tea a day they may see a slight increase in blood pressure but this side effect will not last too long. Black tea is said to give a person increased energy. while this may be a good thing it can also lead to anxiety as well as trouble sleeping. A person may also notice that they are breathing faster and they may experience a slight headache as a side effect to this tea. Increased urination is not uncommon. In some cases black tea can cause a person to have an irregular heartbeat.
When a person drinks black tea in a moderate amount it can help their body. When a person drinks nothing but black tea or uses it in supplement form that is why they can begin to experience these negative side effects.