There is no known way to prevent most gallbladder cancers. Many of the known risk factors for gallbladder cancer, such as age, gender, race, and bile duct malformations, are beyond our control. However, there are some measures that may be able to reduce your risk of gallbladder cancer. Risk factors beyond control for gallbladder cancer 1. age 2. gender 3. race 4. bile duct malformation Achieving or maintaining a healthy weight is one of the most important ways to reduce your risk of developing gallbladder cancer as well as several other cancers. The American Cancer Society recommends a lifetime of healthy weight maintenance through exercise and a healthy diet (mainly vegetarian). This includes at least 2.5 cups of vegetables and fruit per day. Choose whole-grain bread, pasta, and grains over fine grains. You should consume more fish, poultry or legumes and limit the amount of processed and red meat you eat. Maintain a healthy weight 1. Exercise 2. Eat a healthy diet (mainly vegetarian) At least 2.5 cups of vegetables and fruits per day. Choose whole wheat bread, pasta, and grains instead of fine grains. You should eat more fish, poultry or legumes and limit the consumption of processed and red meats.