Abstract
Lutein and astaxanthin belong to carotenoids which have wide applications in food, nutraceutical and pharmaceutical industries. The total chemical syntheses of lutein and astaxanthin produces a mixture of stereoisomers. Both carotenoids are extracted from the plant material as the mixture of mono- and diesters. Lutein is extracted from marigold and tagetes flowers. Lutein supplementation increases its concentration in blood serum and in the macula of the eye. There is increasing evidence that lutein is important in the prevention of age-related macular degeneration (AMD) and may improve eye health. Astaxanthin is extracted from the Haematococcus pluvialis algae. Due to its strong antioxidant, anti-inflammatory, and immunomodulatory properties, they can be used to support the treatment of neurodegenerative and cardiovascular diseases, diabetes, eye diseases, and to supplement the diet of COVID-19 patients.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
