Before discussing about the benefits of black tea, it would be nice if we know the origin of the black teas. Black tea is basically derived from the same plant with green tea and white tea. Black tea is made from the leaves of a bush called Camellia sinensis. The difference between black tea and green tea or white tea leaves is how to process it.
During the processing stage, black tea is fermented and oxidized, which provides the benefits of color, flavor and unique health. On the other hand, green tea and white tea is not fermented. Therefore, black tea is referred to as a type of tea is fully oxidized. Oxidation is a tea processing technique that uses moist air that contains oxygen is abundant.
Why People Choose Black Tea?
There are some people who choose green tea as a favorite tea, but not a few who choose to take advantage of black tea for health beverages. Most people who choose to drink black tea since black tea for health benefits is quite a lot. This is one of the most popular tea known to man, and is famous for its medicinal qualities and health benefits. Very black tea for for mengurnagi cholesterol, reduces the risk of diarrhea, tooth decay, digestive problems, high blood pressure, asthma, improve poor blood circulation and increase the concentration for humans.
Black tea is also known usefulness as an energy supplier and increase alertness. Efficacy is obtained because of its caffeine content. Black tea contains enough caffeine and theophylline stimulate the formation of substances. Both of these substances can accelerate the heart rate so as to make a person have a higher vigilance.
Benefits of Black Tea Ingredients
In addition to the content of caffeine, black tea contains other substances that are good for human health. Possessed one of the main content of black tea is a polyphenol. Polyphenols are antioxidants that can help protect DNA damage to cells.
The combination of polyphenols and catechins shown to prevent some types of cancer dangerous. Experts have done some research and show that the polyphenols and catechins contained in black tea can reduce the risk of ovarian cancer in women. For the record, there have been no studies of black tea can lower the risk of breast cancer, stomach and colorectal cancers. So you need to discuss to your doctor if you use black tea to treat all three types of cancer.
The benefits derived from the black tea also contains antioxidants that contribute to reduce the risk of atherosclerosis/ blood vessel blockage. It is proven in several studies conducted on women. Decrease the risk of deep vein thrombosis is also associated with a decreased risk of heart attack in women.
Drinking black tea in moderation (about 1-4 cups a day) can actually increase blood pressure slightly, but the effect does not last the same. But the increase in blood pressure blood is not associated with high blood pressure in the long term. Changes in blood pressure may be beneficial for those who often dizzy due to low blood pressure when standing.
Black Tea Side Effects
Besides discussing about the benefits of black tea, feels incomplete without notifying the inclusion of side effects. This is consistent with the commitment to provide information such as the side effects of green tea . Actually drinking black tea in moderation is generally safe for most people. But if you include that consumes four / five cups a day would probably reconsider the risk of health problems. It is actually because of side effects related to the caffeine in black tea. Here is a side effect of black tea is common in the community:
- Anxiety and sleeplessness
- Breathe faster
- Increased urination
- Irregular heartbeat
- Nausea and vomiting
- Nervous and restless
- Ringing in the ears
Mixing black tea with caffeine or other types of products that have ephedra can be very harmful for health. Combined these substances can cause restlessness, increased blood pressure, seizures, fainting and heart rate changes.
Black tea can also interfere with the use of drugs that are being used. If you are taking medication, it would be better to consult your doctor if allowed to consume black tea along with daily drug consumption. If you want to take a blood test, try not to consume black tea first. The content of black tea can interfere with certain blood tests, so sometimes a blood test to be invalid.
You also need to tell the doctor about a supplement that is used, either black tea or supplements purchased without a prescription. This could help doctors determine any side effects or drug interactions with your medical condition.
Additional material and quality can be very dependent on other supplements we consume make optimal use of the black tea dose can not be determined. Currently experts are still difficult to establish the use of standard doses of black tea because it can be influenced by many things.
Thus the discussion about the benefits of black tea. Hopefully this article useful of course for those who are still hesitant in black tea consumption. Of course, the tea is beneficial, whether drinking green tea, black tea or other types of tea. We need to consider is the dose usage and customization with our health. Excessive something will be not good and if you do not learn the same content that is inside you just do not know if you consume can be dangerous as well. That is all and thank you.