I have gallstones and do not need to have surgery at this time. how to improve gallbladder health.

Healthy diet: If stones are incidental discovery not giving any symptoms , could be observed , small stones may enter biliary ducts may cause complications, stay in good healthy diet , fresh vegetables, non fried low fat diet , do not eat junk food , along with plenty of exercise , hope you will never get a gall bladder attack . Thank you dr godwin for your nice comment.

There is no good way: Sorry, there is no good way to improve "gallbladder health", other than having it surgically removed. But that should only be done if it is causing symptoms such as pain, nausea, or bloating. If it is not bothering you, leave it alone and try to stay on a low-fat diet. If it causes symptoms, get it out!