Tea polyphenols are a natural antioxidant that can inhibit tyrosinase, reduce melanin deposition, alleviate damage from ultraviolet rays to the skin, and help whiten the skin. Secondly, tea polyphenols can lower blood pressure, lipids, and cholesterol levels, prevent arteriosclerosis, and protect cardiovascular health. They also have antibacterial properties, inhibiting various pathogenic bacteria such as Staphylococcus aureus, Lactobacillus, and Proteus vulgaris, enhancing the body's immunity.
The active component of tea, tea polyphenols, has the following effects: The main component of tea is tea polyphenols (teapolyphenol), which make up 30% of the dry weight of tea leaves. Many of the functional effects of tea are due to the action of tea polyphenols. So, what functions do tea polyphenols have? Let's take a look together!
(1) Antioxidant effect of tea polyphenols: The antioxidant properties of tea polyphenols are 25 times stronger than those of vitamin E. The phenolic hydroxyl groups in tea polyphenols act as proton donors providing active hydrogen, giving them the ability to scavenge free radicals and exhibit antioxidant activity.
(2) Anti-inflammatory and antibacterial effects of tea polyphenols: Tea polyphenols have strong anti-inflammatory and antibacterial effects;
(3) Anti-osteoporosis: Tea polyphenols promote bone formation. Studies have shown that after treatment with tea polyphenols, alkaline phosphatase activity increased by 35% compared to the control group. Von Kossa staining revealed that the area and quantity of mineral formation at the bone joint were 18 and 10 times greater, respectively, compared to the control group. Tea polyphenols can also inhibit bone resorption by inhibiting the RANKL-induced NF-κB pathway, which suppresses osteoclast differentiation and bone resorption.
Tea polyphenols are a type of polyphenol in tea and are a super-strong antioxidant that effectively clears free radicals in the human body and blocks the peroxidation of lipids, enhancing the activity of substances within the body and effectively preventing the occurrence of cancer. Tea polyphenols accelerate the breakdown and Metabolism of excess fat in the body, reducing the deposition of cholesterol and triglycerides on the walls of blood vessels, purifying the blood, softening the blood vessels. Regular consumption can effectively prevent hypertension, hyperlipidemia, and hyperglycemia. Tea polyphenols can enhance the body's immune system and strengthen its disease resistance.