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Prevention

There are no known ways to completely prevent gallstones forming.

But it may help to:

  • change your diet
  • lose weight - if you have extra weight

Foods to avoid

Cholesterol seems to play a major role in how gallstones form.

Avoid eating foods with a high saturated fat content.

These include:

  • sausages and fatty cuts of meat
  • butter, ghee and lard
  • cream
  • hard cheeses
  • cakes and biscuits
  • food containing coconut oil or palm oil

Preventing high cholestrol

How to eat well

How alcohol affects your liver

Losing weight

Having extra weight or obesity increases the amount of cholesterol in your bile. This increases your risk of developing gallstones.

Control your weight by:

Do not do very low-calorie, rapid-weight-loss diets. They can disrupt your bile chemistry. This can increase your risk of developing gallstones. A more gradual weight-loss plan is better for you.

Page last reviewed: 4 December 2025
Next review due: 4 December 2028

This project has received funding from the Government of Ireland’s Sláintecare Integration Fund 2019 under Grant Agreement Number 123.