What are foods that can strengthen bones with osteoporosis?

The two most important nutrients to help maintain bone strength and prevent further bone loss in people with osteoporosis are vitamin D and calcium. It’s possible to get some of your vitamin D from sunlight and food, but few foods contain it. Many people need to take a vitamin D supplement. Rich sources of dietary calcium include fortified beverages, dairy foods (milk, cheese, yogurt), nuts, seeds, beans, soy, certain vegetables (leafy greens, rhubarb, artichoke, squash), fruits, and seafood.