“The nutrients in kangkong is almost equal to milk, banana, and orange. It can reduce blood pressure, give immunity to cancer, improve vision, boost immunity, and treat skin diseases. Kangkong is a rich source of various vitamins, minerals and antioxidants. It also contains potassium and iron. Since it grows and thrives in a semi-aquatic environment, it also provides a lot of electrolytes. Another notable health benefit of kangkong is for the prevention of constipation because it is highly fibrous and aids in bowel movement.”
Source: nnc.gov.ph