Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Decreased bone density refers to a condition where bones become weak and brittle due to loss of bone mass or tissue.
Related terms
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.