Sonchus oleraceus is a common wild vegetable with rich nutrition, including vitamin C, vitamin E, carotenoids, dietary fiber, calcium, iron and so on. Its bitter taste comes from a compound called flavone, which has many benefits. Here are some benefits of bitter dishes:

1. Help digestion: Bitter substances can stimulate the secretion of gastric juice, promote digestive function and increase appetite.

2. Improve liver function: Bitter substances also have the function of detoxification and liver protection, which can promote liver metabolism and detoxification.

3. Hypoglycemic: Bitter substances can promote insulin secretion and help control blood sugar levels.

4. Prevention of infection: Sowthistle also has antibacterial and antiviral effects, which can help the body prevent infection.

5. Promote defecation: Bitter vegetables are rich in dietary fiber, which can promote intestinal peristalsis, help defecation and reduce constipation.

It should be noted that bitter herbs are very bitter and not suitable for everyone, especially those with cold stomach or poor digestive system. When eating bitter vegetables, it is best to add some other condiments or cook with other vegetables to alleviate their bitterness.