The benefits of drinking Longjing tea regularly are:

1. Improve mood: Tea polyphenols and catechins in Longjing tea help to improve mood and relieve tension. role.

2. Antioxidant: The tea polyphenols in Longjing tea can reduce the oxidative stress in the human body, help slow down the aging of the body and reduce the damage caused by free radicals to the body.

3. Strengthen the immune system: Longjing tea contains vitamin C, amino acids and other nutrients, which can enhance the function of the human immune system and improve the body's resistance.

4. Reduce blood sugar and cholesterol: The catechins in Longjing tea can reduce blood sugar and cholesterol levels, which is beneficial to preventing diseases such as diabetes.

5. Help lose weight: The polyphenols in Longjing tea help promote metabolism, regulate energy balance, and help reduce weight.

The disadvantages of regular drinking of Longjing tea are:

1. Theophylline and caffeine in Longjing tea can stimulate the central nervous system and heart, leading to some adverse reactions, such as palpitations, Insomnia etc.

2. Longjing tea contains fluoride and other ingredients. Long-term drinking of too much may lead to excessive tooth fluoridation and osteoporosis.

3. Longjing tea contains some organic substances and heavy metal elements. If you drink too much, it may cause damage to the liver, kidney and other organs and aggravate the disease.

4. Longjing tea contains ingredients such as theafrin, and drinking too much may cause anemia and other problems.