The advantages and disadvantages of drinking Pu'er tea:

1. Benefits: The tea polyphenols contained in Pu'er tea can lower blood sugar and lipids, delay aging, prevent dental caries?, and can also reduce the risk of tooth decay. blood pressure, prevention of thrombosis.

2. Disadvantages: Drinking Pu'er tea will affect digestive function, dilute gastric juice and reduce absorption. Tannic acid hinders iron absorption and is not conducive to blood replenishment. Excessive consumption can also increase gastric acid secretion and cause insomnia. Especially during special periods, you need to pay attention to the impact of the tannic acid in Pu'er tea on iron absorption.

Function of Pu'er tea:

1. Promote digestion: Pu'er tea is rich in a variety of digestive enzymes, which can promote gastrointestinal motility and help digest food.

2. Lower lipids and blood pressure: The tea polyphenols in Pu'er tea can lower blood lipids and blood pressure, which is beneficial to preventing cardiovascular diseases.

3. Detoxification and beauty: The polyphenols in Pu'er tea have the effect of scavenging free radicals in the body, helping to maintain health and beauty.

4. Soothe the nerves and aid sleep: Pu'er tea also has a certain sedative and soothing effect, which is helpful for relieving symptoms such as anxiety and insomnia.

Contraindications of Pu'er tea:

1. Gastrointestinal discomfort: Pu'er tea has the effect of promoting intestinal peristalsis, but for people with gastrointestinal discomfort or gastrointestinal diseases, drinking it Will worsen symptoms.

2. Pregnant women: Pregnant women should be cautious when drinking Pu'er tea, because the tea contains caffeine and other ingredients, which can affect embryonic development.

3. Drug interactions: The ingredients in Pu'er tea may affect drug metabolism and absorption, so people who are taking drugs should drink it under the guidance of a doctor.