Preventing gallstones

Gallstones form when substances in bile become unbalanced and harden inside the gallbladder. Some risks, including family history, age, pregnancy and certain medical conditions, cannot be changed. Weight that is high or changes rapidly can increase risk, while severe food restriction can also disturb normal gallbladder emptying. Prevention therefore aims for steady habits rather than a rigid diet.

Choose vegetables, fruit, beans, whole grains and other fibre-rich foods regularly. Include moderate portions of unsaturated fats rather than removing all fat from meals, and limit heavily fried or highly processed foods if they trigger discomfort. Drink fluids according to thirst and follow a sustainable activity routine. If you are trying to lose weight, use a gradual plan with professional guidance, especially if you have obesity, diabetes or a history of gallstones. Do not take supplements marketed as gallbladder cleanses without medical advice.

Contact a clinician for recurring or severe upper abdominal pain, particularly after meals, or for indigestion with nausea or vomiting. Urgent assessment is needed for severe persistent pain, fever, yellowing of the skin or eyes, or pain with repeated vomiting. Gallstones can sometimes block bile or pancreatic ducts, and pancreatitis is a serious complication that needs prompt care.

Ask which risk factors apply to you, how to plan weight change safely, and whether repeated abdominal symptoms need examination or imaging.