Cholecystitis is an inflammation of the gallbladder, which is related to dietary habits in our daily lives. For example, people who particularly enjoy oily foods, or generally eat in large quantities, or have irregular eating habits, such as those who often skip breakfast and eat meals inconsistently, are prone to developing cholecystitis. If we consider cholecystitis on its own, it actually does not have a genetic predisposition. However, cholecystitis is often seen in individuals who are obese and have irregular lifestyles, and such traits can typically be related to family habits. For instance, if parents and grandparents are overweight, their children are also likely to be overweight. Similarly, if one's lifestyle is irregular, characterized by inconsistent meals, it might be a reflection of the family's general irregular lifestyle. Therefore, children of parents who suffer from cholecystitis are also more likely to suffer from the condition, not due to genetics, but due to their body type, dietary habits, and family lifestyle practices.