4Rapid Weight Loss
One other cause of gallstones is the rapid loss of weight. As being obese causes gallstones, rapid weight loss is also a likely cause. Losing weight means shedding excess fat in the body. Some people do this consciously through exercises and dieting to get back in shape while some shed weight unconsciously either through prolonged fasting or stress. Whichever way it is, losing weight in a rapid progression can lead to gallstones formation. In the course of losing weight, the body metabolizes fat and causes the liver to secrete excess fat than the bile can handle. [3]
