What is Decreased Bone Density?
Decreased bone density, also known as osteopenia, is a condition where bones become less dense, weaker, and more prone to fractures. While often a precursor to more serious conditions, it's frequently manageable.
What causes decreased bone density?
Several factors contribute to decreased bone density:
- Aging: Natural bone mass loss increases with age, especially in women after menopause due to decreased estrogen levels.
- Genetics: Family history of osteoporosis or osteopenia significantly increases risk.
- Diet: Insufficient calcium and vitamin D intake weakens bones.
- Lifestyle: Lack of weight-bearing exercise, smoking, and excessive alcohol consumption increase risk.
- Medical Conditions: Conditions like hyperthyroidism, rheumatoid arthritis, and celiac disease, as well as some medications (e.g., corticosteroids), can affect bone health.
What are the symptoms of decreased bone density?
Early stages often have no symptoms. A fracture from a minor fall might be the first sign, highlighting the importance of regular bone density screenings.
How is decreased bone density diagnosed?
A bone density scan (DEXA scan) measures bone mineral density to determine the severity of bone loss. Blood tests may also assess vitamin D, calcium, and parathyroid hormone levels.
How is decreased bone density treated?
Treatment depends on severity and overall health. Options include:
- Lifestyle Changes: Increasing calcium and vitamin D intake through diet and/or supplements, engaging in regular weight-bearing exercise, quitting smoking, and limiting alcohol consumption.
- Medications: For significant bone loss, medications like bisphosphonates, calcitonin, or denosumab may be prescribed.
What can I do to prevent decreased bone density?
Preventive measures include:
- Maintaining a healthy diet rich in calcium and vitamin D.
- Engaging in regular weight-bearing exercise.
- Avoiding smoking.
- Limiting alcohol consumption.
- Discussing bone density screenings with your doctor, especially if over 50 or having risk factors.
Proactive bone health maintenance is vital for a strong and healthy future. Consult your doctor with any concerns.