Would you please provide information on the use of a sensible diet to control hiatus hernia?

A diet to control hernias?
Any good diet will do, as long as you are losing weight then eventually your risk of a hernia will be much less than if you were obese..check the stickied posts around the forums here for info on how to set up a healthy eating plan. Also make sure you get enough dietary fiber, and don't overdo it at the gym (learn proper form for lifting)

you'll be better off asking your doctor.