Whole turmeric (fresh, powdered, or in supplements) tends to contain lower curcumin levels (around 3%). Some researchers contend the higher the curcumin content, the more potent a product will be.
Phytotherapy Research: Another study published in 2014 showed that curcumin was as effective as diclofenac, a commonly prescribed nonsteroidal anti-inflammatory drug (NSAID), in reducing pain and ...
Curcumin has an estimated bioavailability of 65% after oral administration. It inhibits cytochrome P-450 isoenzyme 1A1 and is metabolized by glucuronidation. [13] Neither turmeric nor curcumin has ...
In fact, the authors state that "it would appear that turmeric dietary supplements share the same mechanism of action as antiarthritic pharmaceuticals currently under development that target NF-κB." ...