1. Protein. David Grotto, a nutritionist in Chicago, USA, said that protein is rich in branched-chain amino acids, which can "add fuel to the fire" for metabolism. And eggs are rich in protein and vitamin D, so they are helpful to maintain nutritional balance.

2. Lean meat. A lack of iron in the human body can cause metabolism to slow down. Lean meat is rich in iron, so pay attention to eating more lean meat such as beef and pork to promote metabolism. Lean meat is not high in fat and is rich in protein and iron.

3. Green tea. Green tea contains plant compounds called tea polyphenols. Research shows that tea polyphenols can promote fat consumption.

Extended information:

Drink more water to promote metabolism. Dr. Scott Isaacs, instructor of clinical medicine at Emory University School of Medicine in the United States, said that mild dehydration can also slow down the body's metabolism. Therefore, you should drink water in time. Drinking an appropriate amount of cold water can also help the body consume more calories.

Eating sweet potatoes contains more fiber, which can absorb more water in the gastrointestinal tract, lubricate the digestive tract, and have a laxative effect. To promote the body's metabolism.

Corn is rich in calcium, selenium, lecithin, vitamin E, etc., and has the effect of lowering serum cholesterol.

Reference: People's Daily Online - Nine Foods Promote Metabolism

Reference: Baidu Encyclopedia - Metabolism