<s>[INST] What is osteoporosis? [/INST]  Osteoporosis is a bone disease that weakens our bones, making them thinner and easier to break. These fractures can lead to pain, stooped and poor posture, or significant trouble moving around. Source: OSC - ORTHO. Link: https://www.osc-ortho.com/frequently-asked-questions-about-osteoporosis/. Field: Rheumatology. Disease: Ostoeporosis </s>