It appears you've been diagnosed with low bone density and vitamin D deficiency, which can lead to bone pain, weak muscles, and fractures. A diet rich in calcium and vitamin D, including dairy products, leafy greens, and sunlight exposure, is crucial for bone health. Your doctor may recommend vitamin D supplements to improve your calcium levels. Additionally, maintaining a nutritious diet and engaging in exercises like running and strength training prescribed by your orthopedic doctor can help maintain bone strength and overall health.