Green onion Benefits: In today’s busy life, green onion (spring onion) is a cheap, easy and nutrient-rich option. Vitamin C, A, K, fiber, sulfur and antioxidants are found in abundance in it. According to Dr. Priyanka Singh, Ayurvedacharya of Ballia, its daily consumption increases immunity and helps in preventing cold and cough. Green onion is beneficial for heart health. It is considered helpful in controlling cholesterol and blood pressure. Being rich in fiber, it improves digestion, provides relief from constipation and gas. Being low in calories, it is also useful for those who want to lose weight. Health benefits along with taste can be availed by including it in salads, soups and vegetables.