Green tea: Green tea is rich in tea polyphenols, including a substance called catechin. These tea polyphenols and catechins can promote cardiovascular health and reduce blood lipid and blood pressure.

Black tea: Black tea contains a substance called tea polyphenol oxidase, which can help lower blood pressure and blood lipid.

Pu 'er tea: Pu 'er tea contains a substance called catechin, which can lower blood lipid and cholesterol and help control blood pressure.

Herb tea: Some herb tea contains anthocyanins, flavonoids and other antioxidant substances, which can help lower blood lipid and blood pressure.

The above-mentioned tea leaves contain a variety of beneficial nutrients, such as tea polyphenols, catechins, tea polyphenol oxidase, anthocyanins and flavonoids, which have certain effects of lowering blood lipid and blood pressure. At the same time, tea also contains caffeine and theophylline, which can promote metabolism and fat oxidation and further reduce blood lipid and blood pressure.