1. Foods rich in tryptophan. Tryptophan is a natural sleeping pill and a raw material for the brain to produce serotonin. It can relax the human body, make people feel good, and reduce nerve activity that causes people to feel drowsy. Foods rich in tryptophan include millet, pumpkin seeds, yuba, tofu skin, dried shrimps, seaweed, black sesame seeds, etc.

2. Foods rich in vitamin B. Studies have shown that vitamin B12 has the function of maintaining the health of the nervous system and stabilizing mood. Foods rich in vitamin B12 include meat, animal offal, fish, eggs, shellfish and milk. Foods such as fermented bean curd and molded tofu are also good sources of vitamin B12 after bacterial fermentation.

3. Foods rich in calcium and magnesium. Research shows that people with insufficient calcium intake are prone to muscle soreness and insomnia. Foods rich in calcium and magnesium include milk, eggs, meat, nuts, etc.