How To Prevent (And Counteract) Bone Density IssuesWhen it comes to bone density loss, preventing and intervening as early as possible is key, and resistance training is a great way to do just that. Washington suggests increasing the weight by two to 10 percent for upper body exercises and five to 10 percent for lower body exercises approximately every four weeks. Additional Tips For Healthy Bone DensityTo promote healthy bone density, pair resistance training with proper nutrition and supplements. Medicare generally covers a bone density scan every other year for women over 65 and men over the age of 70. Keep in mind: pregnant women should avoid a bone density scan (or any type of radiation) before childbirth.