What is decreased bone density?

Decreased bone density, also known as osteopenia or osteoporosis, is a condition where the bones become less dense and more porous over time. This leads to weaker and more fragile bones that are at higher risk of fractures.

Some key points about decreased bone density:

  • It is often caused by low levels of calcium, vitamin D, and other essential nutrients needed to maintain bone health. Certain medications, hormone changes, and health conditions can also contribute.
  • People typically start losing bone mass around age 30. Bone loss accelerates significantly for women after menopause due to declining estrogen levels.
  • Diagnosis is made using a bone mineral density (BMD) test, such as a dual-energy x-ray absorptiometry (DXA) scan. This measures bone density and compares it to normal peak density.
  • Major risk factors include aging, family history of osteoporosis, smoking, excessive alcohol intake, and inactivity. Smaller body frames and certain races also have increased risks.
  • Decreased bone density often has no signs or symptoms until a fracture occurs. Common osteoporotic fracture sites include the hips, wrists, and vertebrae (backbone).
  • Prevention focuses on getting enough calcium, vitamin D, and regular weight-bearing and muscle-strengthening exercises. Quitting smoking, limiting alcohol, and eating a nutritious diet also help.
  • Treatment options involve medications to slow bone loss, such as bisphosphonates or denosumab. Supplements like calcium and vitamin D may provide additional benefit.

In summary, decreased bone density is a major public health concern that increases fracture risks. Knowing your risks, getting screened, and taking early preventive steps offers the best protection against developing osteoporosis and subsequent fractures later in life. Maintaining strong healthy bones throughout adulthood is ideal to prevent this all too common age-related disorder.

For more information, visit Rejuvenate HRT Clinic.

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