What are the benefits of curcumin or turmeric?

Curcumin, a substance in turmeric, is thought to be an anti-inflammatory and an antioxidant, but there is little evidence suggesting its health benefits, according to WebMD. Some evidence suggests that it may be effective in alleviating symptoms of osteoarthritis and rheumatoid arthritis.

Curcumin, a spice that is heavily used in India and many parts of Asia, has also been studied due to its possible anti-cancer properties, notes WebMD. It may help treat skin problems, Alzheimer's disease, diabetes, elevated cholesterol, HIV and gastrointestinal issues, but more evidence and research are needed before broad medicinal statements can be made with regard turmeric or curcumin.