Saffron is a brightly-colored spice that's high in health-promoting compounds, such as carotenoid antioxidants. Research findings suggest saffron has anti-inflammatory and antioxidant effects and may improve heart health, reduce symptoms of depression and anxiety, improve sleep, and protect eye health.

Saffron is the dried stigma of the Crocus Sativus plant. It is a reddish-brown or golden yellow powder that has a slightly bitter taste. Crocin and crocetin are the coloring principles of saffron.