Osteoporosis is a common bone disease, especially prevalent among the elderly and women. It refers to the reduction in bone density, making bones fragile and more prone to fractures. The key to preventing and treating osteoporosis lies in a balanced diet, adequate exercise, and medication. Calcium and Vitamin D are essential nutrients for maintaining bone health, while appropriate exercises like walking and strength training can help strengthen bones. For those at risk of osteoporosis, doctors might recommend medications to help increase bone density. Regular bone density tests can help in the early detection and management of osteoporosis.