“…Current research reports also show that curcumin can inhibit the inflammatory response upstream phospholipase A2 (phospholipase A2, In addition, we can pay more attention to the role of Curcuma longa in OA in the future. Curcuma longa contains more phenolic pigments (including curcumin, demethoxycurcumin, bisdemethoxycurcumin) and essential oils (including cineole, linalool, α-terpinene, caryophyllene, arcurcumene, zingiberen, curcumol, dl-turmerone, arturmerone, dehydrocurdione); it also contains campesterol, stigmasterol, β-sitosterol, cholesterol, fatty acids and metal elements potassium, sodium, magnesium, calcium, manganese, iron, copper, zinc and other multi-component botanicals [52][53][54][55].…”