Osteoporosis is a disease that is characterized by increasing bone weakness and brittleness.It is particularly prevalent among the elderly and is the leading cause of bone fracture among that demographic. The bones most frequently affected are the spinal vertebrae, the forearm bones and the hip. Compression fractures of the spinal vertebrae may over time result in an excessively curved spine. The disease has no visible symptoms.The most significant factors are age (higher prevalence among the elderly), gender (females are more at risk) and ethnicity (there is a higher observed prevalence among individuals or European or Asian ancestry). Those in need of additional support to combat this condition may consider the products below but, as always, the advice of a doctor should be sought before choosing a product.