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Review
. 2011 Mar 3;9(3):319-33.
doi: 10.3390/md9030319.

Marine carotenoids: biological functions and commercial applications

Carlos Vílchez  1 , Eduardo Forján, María Cuaresma, Francisco Bédmar, Inés Garbayo, José M Vega
Affiliations
Review

Marine carotenoids: biological functions and commercial applications

Carlos Vílchez et al. Mar Drugs. .

Abstract

Carotenoids are the most common pigments in nature and are synthesized by all photosynthetic organisms and fungi. Carotenoids are considered key molecules for life. Light capture, photosynthesis photoprotection, excess light dissipation and quenching of singlet oxygen are among key biological functions of carotenoids relevant for life on earth. Biological properties of carotenoids allow for a wide range of commercial applications. Indeed, recent interest in the carotenoids has been mainly for their nutraceutical properties. A large number of scientific studies have confirmed the benefits of carotenoids to health and their use for this purpose is growing rapidly. In addition, carotenoids have traditionally been used in food and animal feed for their color properties. Carotenoids are also known to improve consumer perception of quality; an example is the addition of carotenoids to fish feed to impart color to farmed salmon.

Keywords: applications; carotenoids; health benefits; microalgae; nutraceuticals.

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References

    1. Murthy K, Vanitha A, Rajesha J, Swamy M, Sowmya P, Ravishankar GA. In vivo antioxidant activity of carotenoids from Dunaliella salina, a green microalga. Life Sci. 2005;76:1381–1390. - PubMed
    1. Guerin M, Huntley ME, Olaizola M. Haematococcus astaxanthin: Applications for human health and nutrition. Trends Biotech. 2003;21:210–216. - PubMed
    1. Le Marchand L, Hankin JH, Kolonel LN, Beecher GR, Wilkens LR, Zhao LP. Intake of specific carotenoids and lung cancer risk. Cancer Epidemiol Biomarkers Prev. 1993;2:183–187. - PubMed
    1. Giovannucci E, Ascherio A, Rimm EB, Stampfer MJ, Colditz GA, Willett WC. Intake of carotenoids and retinol in relation to risk of prostate cancer. J Nat Cancer Inst. 1995;87:1767–1776. - PubMed
    1. Biesalski H. Evidence from Intervention Studies. In: Walter P, Hornig D, Moser U, editors. Functions of Vitamins beyond Recommended Dietary Allowances. Woodhead Publishing Limited; Cambridge, UK: 2001. pp. 92–134.

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