Osteoporosis: Ten foods strengthen bones. Kale is an ideal source of calcium and not only promotes bone health but also eye health.

Fennel is rich in calcium and just one serving covers a quarter of an adult's daily calcium requirement. A daily intake of 1,000 mg of calcium is recommended, while for osteoporotic therapy 1,200-1,500 mg daily is recommended. Foods like spinach, raspberries, bananas, whole grains, and legumes can help prevent or treat osteop orosis.