2. Heart protection: The tea polyphenols in black tea are good for the heart, regulating blood pressure, lowering cholesterol, protecting the health of the cardiovascular system and reducing the risk of heart disease and stroke.
3. Enhance immunity: polyphenols, catechins and other components of selenium-enriched tea black tea have certain antiviral, antibacterial and anticancer effects, which can improve immunity and prevent infections and diseases.
4. Anti-fatigue: Caffeine and amino acids in selenium-enriched tea black tea and other components can improve the body's metabolism and concentration, relieve fatigue and improve work efficiency.
5. Improve digestion: black tea in the tea polyphenols and theanine and other components can stimulate gastric juice secretion, promote intestinal peristalsis, help digestion and excretion of waste, improve gastrointestinal health.
6. Sedation and tranquility: the theanine and catechins in black tea can produce a sedative effect, relaxing the body and mind, helping to improve insomnia, anxiety and other problems.
In short, Ziyang selenium-rich tea black tea has a variety of health benefits, is a healthy drink. However, it should be noted that it should not be consumed excessively to avoid negative effects on the body.