It is rich in essential nutrients such as calcium, phosphorus, potassium, and vitamin A, promoting bone health, muscle control, blood pressure regulation, and overall growth and vision improvement. Pechay also provides fiber for digestion, blood sugar regulation, and cholesterol maintenance, contributing to a healthy digestive system and stable blood pressure. Additionally, it is high in folic acid, which is necessary for DNA synthesis and cell division, making it especially important during periods of rapid growth, such as pregnancy and childhood. 

Due to its nutrients, pechay promotes eye health through its vitamin A content, which is essential for good vision. It boosts immunity with its rich supply of vitamins and antioxidants, helping the body fight off infections. Additionally, pechay prevents anemia and fatigue due to its iron and folic acid content, which are crucial for red blood cell production. It also improves blood pressure regulation and promotes bone health with its calcium and potassium, contributing to overall well-being.