The benefits of drinking black tea

1, diuresis

Under the combined action of caffeine and aromatic substances in black tea, the renal blood flow increases, the glomerular filtration rate increases, the renal microvascular dilates, and the reabsorption of water by renal tubules is inhibited, thus contributing to the increase of urine output. This is beneficial to eliminate lactic acid, uric acid (related to gout), excessive salt (related to hypertension), harmful substances and so on. And relieve edema caused by heart disease or nephritis.

2, anti-inflammatory sterilization

Polyphenols in black tea have anti-inflammatory effects. Experiments show that catechins can combine with unicellular bacteria to coagulate and precipitate protein, thus inhibiting and eliminating pathogenic bacteria. Therefore, for patients with bacillary dysentery and food poisoning, drinking black tea is quite beneficial. People often use strong tea to smear wounds, bedsores and athlete's foot.

Step 3 detoxify

According to experiments, tea polyphenols in black tea can adsorb heavy metals and biological alkaloids, and make them precipitate and decompose, which is good news for modern people whose drinking water and food are polluted by industry.

References:

People's Daily Online-Black Tea Ranking: Advantages and Disadvantages of Drinking Black Tea