Because paprika and cayenne come from peppers, both can technically trace their roots back to the Americas. However, the two spices don’t come from the same kind of pepper—nor are they prepared the same way.

Adherence to Recommended Usage Levels: When used in food products, capsicum oleoresin should be added in accordance with recommended usage levels and guidelines provided by regulatory authorities and food safety agencies. Excessive use of any food additive, including capsicum oleoresin, may lead to potential health risks.

Basically made of paprika, cayenne pepper powder, garlic powder, oregano, and other flavorful seasonings, Cajun spice (also called Cajun seasoning) features a bold spicy flavor with a subtle earthiness. Although it contains the combined heat of paprika and cayenne, this seasoning is considered mild because, again, it’s made with a combination of seasonings. Despite being made from a combination of spices, some versions are still hot because different brands pack different amounts of ground peppers in their bottle. For this reason, we recommend testing this alternative first before using it.

Hot paprika is something you're more likely to come across in an authentic Eastern European, Portuguese, or Spanish recipe. And like all peppers, what constitutes hot is subjective and can also vary from one type of paprika to another. 

Joint problems - more specifically bone and joint problems - are thought to be associated with chronic inflammatory responses. Some studies suggest that a daily supplement of 500 milligrams to 2 grams of curcumin can optimize knee pain.