Question: Who is at risk for Gallstones? ?
Answer: Certain people have a higher risk of developing gallstones than others:2 - Women are more likely to develop gallstones than men. Extra estrogen can increase cholesterol levels in bile and decrease gallbladder contractions, which may cause gallstones to form. Women may have extra estrogen due to pregnancy, hormone replacement therapy, or birth control pills. - People over age 40 are more likely to develop gallstones than younger people. - People with a family history of gallstones have a higher risk. - American Indians have genetic factors that increase the amount of cholesterol in their bile. In fact, American Indians have the highest rate of gallstones in the United Statesalmost 65 percent of women and 30 percent of men have gallstones. - Mexican Americans are at higher risk of developing gallstones. Other factors that affect a persons risk of gallstones include2 - Obesity. People who are obese, especially women, have increased risk of developing gallstones. Obesity increases the amount of cholesterol in bile, which can cause stone formation. - Rapid weight loss. As the body breaks down fat during prolonged fasting and rapid weight loss, the liver secretes extra cholesterol into bile. Rapid weight loss can also prevent the gallbladder from emptying properly. Low-calorie diets and bariatric surgerysurgery that limits the amount of food a person can eat or digestlead to rapid weight loss and increased risk of gallstones. - Diet. Research suggests diets high in calories and refi ned carbohydrates and low in fi ber increase the risk of gallstones. Refi ned carbohydrates are grains processed to remove bran and germ, which contain nutrients and fiber. Examples of refi ned carbohydrates include white bread and white rice. - Certain intestinal diseases. Diseases that affect normal absorption of nutrients, such as Crohns disease, are associated with gallstones. - Metabolic syndrome, diabetes, and insulin resistance. These conditions increase the risk of gallstones. Metabolic syndrome also increases the risk of gallstone complications. Metabolic syndrome is a group of traits and medical conditions linked to being overweight or obese that puts people at risk for heart disease and type 2 diabetes. More information about these conditions is provided in the NIDDK health topic, Insulin Resistance and Prediabetes. - cirrhosisa condition in which the liver slowly deteriorates and malfunctions due to chronic, or long lasting, injury - infections in the bile ducts - severe hemolytic anemiasconditions in which red blood cells are continuously broken down, such as sickle cell anemia
Source: NIDDK