Osteoporosis is a common condition in the elderly that increases the risk of fractures. Preventative and treatment measures include regular exercise and a healthy diet. Exercise can increase bone density and reduce fracture risk, with strength training being particularly beneficial for bone health. A diet rich in calcium and vitamin D is crucial for maintaining strong bones. Elderly individuals should also avoid high-fat and high-sugar diets to prevent related diseases like heart disease and diabetes. Maintaining a healthy lifestyle not only improves quality of life but also slows down the aging process.