Final answer:
Omega-3 fatty acids are supplements that help treat joint pain by reducing inflammation and supporting the production of cartilage and synovial fluid, which are crucial for joint health and function.
Step-by-step explanation:
The supplement that treats joint pain by reducing inflammation and promotes the body's ability to make cartilage and synovial fluid is Omega-3 fatty acids. These fatty acids are effective in reducing inflammation, which can interfere with osteoblast function and potentially slow the production of new osseous tissue. By including Omega-3 fatty acids either through diet or supplements, they can help enhance the production of articular cartilage and the lubricating synovial fluid, both of which are crucial for healthy joint function. Articular cartilage is a thin layer that reduces friction and acts as a shock absorber in synovial joints, while synovial fluid helps in reducing friction and wear in the joints. The most common type of arthritis affecting these parts of the joint is osteoarthritis, characterized by the degradation of articular cartilage and changes in the synovial fluid, leading to pain and inflammation.