Extract

A Quick Review. 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 and its constituents have been reported to exert neuroprotective effects through various mechanisms, such as modulating neurotransmitters, enhancing neurogenesis, reducing neuroinflammation, regulating oxidative stress, activating the Nrf2 signaling pathway, and modulating epigenetic factors.
In culinary applications, saffron is used as a spice to flavor dishes or as natural yellow dye. Outside of food, saffron extracts are used to dye textiles or added to fragrances. Saffron is a common ingredient in Indian, Moroccan and Iranian cuisines.