Black tea powder is a type of tea powder. Its color is mainly reddish-brown powder. It is a fine tea powder made by grinding black tea at low temperatures. It is also very high in nutritional value for the human body.
Black tea powder helps to delay aging because the tea polyphenols have strong antioxidant and physiological activities, and they are also the scavengers of free radicals in the human body. Black tea powder helps to inhibit cardiovascular diseases. The tea polyphenols play a very important role in the fat metabolism of the human body. Especially the catechins ECG and EGC in tea polyphenols and their oxidation Chemicalbook products theaflavins, etc., help to inhibit the proliferation of plaques, reduce the fibrinogen that forms increased blood viscosity, and thereby inhibit atherosclerosis. It also helps to prevent cancer and is beneficial for health. The tea polyphenols can block the synthesis of various carcinogenic substances such as ammonium nitrite in the body and have the direct effect of killing cancer cells.
Black tea is warm and is not suitable for people with an overheated constitution. Long-term consumption of black tea will make the body become deficient and cold, and the stomach will no longer be as strong as before. Sometimes the kidneys will feel cold and painful. In addition, it can cause palpitations, slow the body's absorption rate of calcium, and other disadvantages.
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