Prevention
Diet may play a role in gallstones. Specific dietary factors may include:
Fats. Although fats (particularly saturated fats found in meats, butter, and other animal products) have been associated with gallstone attacks, some studies have found a lower risk for gallstones in people who consume foods containing monounsaturated fats (found in olive and canola oils) or omega-3 fatty acids (found in canola, flaxseed, and fish oil). Fish oil may be particularly beneficial in patients with high triglyceride levels, because it improves the emptying actions of the gallbladder.
Fiber. High intake of fiber has been associated with a lower risk for gallstones.
Nuts. Studies suggest that people may be able to reduce their risk of gallstones by eating more nuts (peanuts and tree nuts, such as walnuts and almonds).
Fruits and Vegetables. People who eat a lot of fruits and vegetables may have a lower risk of developing symptomatic gallstones that require gallbladder removal.
Sugar. High intake of sugar has been associated with an increased risk for gallstones. Diets that are high in carbohydrates (such as pasta and bread) can also increase risk, because carbohydrates are converted to sugar in the body.
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Review Date: 06/10/2010
Reviewed By: Reviewed by: Harvey Simon, MD, Editor-in-Chief, Associate Professor
of Medicine, Harvard Medical School; Physician, Massachusetts
General Hospital. Also reviewed by David Zieve, MD, MHA, Medical
Director, A.D.A.M., Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)
