Efficacy and effect
Matters needing attention
Eating method
Refreshing dispelling fatigue, promoting fluid clearing heat, diuresis
Black tea is a kind of tea made by full fermentation (fermentation degree is greater than 80%), which is suitable for the production of tea tree buds and leaves as raw materials, and is refined by typical processes such as rolling, fermentation and drying. Black tea contains a variety of vitamins, leaves and soup are red, with refreshing fatigue, promoting fluid clearing heat, diuresis and other effects.
1, refreshing and fatigue: caffeine in black tea can stimulate the excitatory nerve center of the brain cortex, and then refresh, make the thinking response more acute, memory enhancement; Black tea also has an exciting effect on the vascular system and the heart, speeding up blood circulation to help metabolism. At the same time, black tea can promote sweating and diuresis to achieve the effect of reducing fatigue.
2. Promoting fluid and clearing heat: drinking black tea in summer can quench thirst and relieve heat. Polyphenols, sugars, amino acids, pectin in black tea produce chemical reactions with the mouth, stimulate saliva secretion, and make the mouth moisturize; At the same time, caffeine can regulate body temperature and maintain physiological balance in the body.
3, diuresis: under the combined action of caffeine and aromatic substances in black tea, it can increase the blood flow of the kidney, improve the glomerular filtration rate, expand the renal microvessels, and inhibit the reabsorption of water by the renal tubules, and promote the increase of urine volume.
4, strong bones: the polyphenols in black tea have the ability to inhibit the activity of substances that destroy bone cells and play the role of strong bones.
