This document provides information about osteoporosis, its causes and symptoms, and treatments like Fosamax. It explains that osteoporosis is a condition where bones lose density and strength, making them more prone to fractures. Common medications used to treat it are bisphosphonates, which help reduce bone loss. Fosamax is one such medication containing alendronic acid that slows bone loss and helps maintain strong bones to reduce fracture risk. The document outlines various factors that can contribute to osteoporosis like certain medications, medical conditions, aging, lifestyle factors and genetic disorders.