Osteopenia: This is a condition that occurs when your body doesn't make new bone as quickly as it reabsorbs old bone, leading to slightly lower than normal peak bone mass.
Calcium Deficiency: This is a state where there is insufficient calcium in the body impairing function because calcium is necessary for strong bones.
Bone Resorption: This is the process by which osteoclasts break down the tissue in bones and release the minerals, resulting in a transfer of calcium from bone tissue to the blood.