Green Beans are an excellent source of vitamins C and K as well as manganese.
Also a very good source of vitamin A, dietary fiber, potassium, folic acid tryptophan and iron.
The beta-carotene and vitamin C make green beans a very strong anti-inflammatory, helpful for reducing the severity of diseases where inflammation plays a major role such as asthma, osteoarthritis and rheumatoid arthritis.
The riboflavin in green beans help reduce the frequency of migraine attacks.
Studies show that people who eat foods high in vitamin C, beta-carotene, and/or folate are at a much lower risk of getting colon cancer than those who don't.