Turmeric contains curcumin, a substance with powerful anti-inflammatory and antioxidant properties. Most studies used turmeric extracts that are standardized to include large amounts of curcumin. Herbal Turmeric Curcumin Boosts Brain-Derived Neurotrophic Factor, Linked to Improved Brain Function and a Lower Risk of Brain Diseases, Heart Disease, Preventing and Treating Alzheimer's Disease, Arthritis Patients Respond Very Well to Curcumin Supplements.