1. Regulate the body’s circulatory system: Dark tea is rich in tea polyphenols, which can protect the cardiovascular system, promote blood circulation, and prevent cardiovascular and cerebrovascular diseases.

2. Help digestion: Dark tea can stimulate gastric acid secretion, promote digestion, relieve gastrointestinal discomfort, and also help relieve constipation and other problems.

3. Reduce fat and lose weight: Black tea contains polyphenols, which help to reduce cholesterol and the content of internal fat in the human body. It is especially suitable for people who want to lose weight.

4. Antioxidant and anti-aging: The tea polyphenols in dark tea have antioxidant effects, which can help remove free radicals in the body, prevent cell oxidation, and alleviate the aging of the body.

5. Beauty and beauty: The polyphenols in black tea not only resist oxidation, but also promote the production of collagen, which helps to improve skin condition, moisturize and nourish the skin.

In short, the authentic dark tea from Anhua, Hunan has many benefits for human health. Drinking dark tea can help improve the physical condition, improve the body's immunity, and delay aging.