Typically, the gallbladder doesn’t cause too many problems or much concern, but if foods that may aggravate gallbladder disease, slow or block the flow of bile from the gallbladder. include: foods high in trans fats and other unhealthy fats processed foods refined carbohydrates, such as white bread and sugar Try to build your diet around: fibre-rich fruits and vegetables calcium-rich foods, such as low-fat dairy and dark leafy greens foods containing vitamin C, such as berries plant-based protein, such as tofu, beans and lentils healthy fats, such as nuts and fish coffee, which reduces your risk of gallstones and other gallbladder diseases