Osteoporosis is a condition where bones become weak and brittle, increasing the risk of fractures. Women are at greater risk, especially after menopause due to a decrease in estrogen levels. To help prevent osteoporosis, it's important to consume adequate amounts of calcium and vitamin D, which can be found in dairy products and fortified foods. Regular weight-bearing exercise, such as walking or dancing, also helps strengthen bones. If you have concerns, speak to your GP about a bone density test or other preventive measures.