1. Antioxidant effect: Rock tea is rich in tea polyphenols and caffeine, which can scavenge free radicals and delay aging.
2. Refreshing: Caffeine in rock tea can stimulate the central nervous system and enhance alertness, attention and responsiveness.
3. Weight loss and beauty: Tea polyphenols in rock tea can promote fat metabolism, prevent fat accumulation, and at the same time remove garbage from the body, making the skin healthier.
4. Lowering blood pressure and blood fat: Rock tea contains some components that regulate blood pressure and reduce blood fat, which is beneficial to cardiovascular health.
5. Clear your breath: Rock tea has a strong digestive effect and can remove oral odor.
However, rock tea also has some taboos, such as:
1. Pregnant women, lactating women and children should drink less rock tea because of its high caffeine content.
2. Patients with digestive system diseases or neuropathy should be careful to drink alcohol, so as not to stimulate the disease.
3. It is not suitable for drinking on an empty stomach, because rock tea contains tannic acid, which is easy to stimulate gastric mucosa and lead to gastrointestinal discomfort.
People who are allergic to tea polyphenols should avoid drinking.