What's wrong with tea and urine?

After drinking tea, urine volume will definitely increase, which is a normal metabolic process of the human body. Tea, tea is mainly water, after drinking tea, a large amount of water into the human blood circulation, through the effective perfusion of the kidneys will increase, through the glomerulus will form more urine volume, renal tubules will absorb part of the water, but a large amount of water will still be excreted through urine. As long as the 24-hour balance between the amount of input and output, there is nothing abnormal; If you drink a lot of tea and urinate a little, it is abnormal. Tea itself also has diuretic function, so drinking more tea and urinating more is normal.