Although the study did not show a drop in markers of the inflammatory response in the blood, the results are thought to be due to inflammatory proteins present in joint space. One of the studies showed joint pain eased in two hours with a curcurin supplement and one hour with a nonsteroidal inflammatory response drug, ibuprofen, a drug recommended for joint problems. The duration of curcumin supplementation was 4 to 12 weeks.
With two specific varieties of chili powders included in my list, I can't miss including one that you surely have in your pantry: regular chili powder. But I want to emphasize that you must only use it as a substitute for Hungarian paprika when you have no other options.