References

1. Park, J. S., Chyun, J. H., Kim, Y. K., Line, L. L., & Chew, B. P. (2010). Astaxanthin decreased oxidative stress and inflammation and enhanced immune response in humans. Nutrition & metabolism, 7(1), 18.
2. Nakagawa, K. et al. (2011). Antioxidant effect of astaxanthin on phospholipid peroxidation in human erythrocytes, British Journal of Nutrition, 105(11), pp. 1563–1571.
3. Kenji, S., Kazuhiro, O., Takuya, N., Yasuhiro, S., Shinki, C., Kazuhiko, Y., Hiroki, T., & Isao, T (2005). Effects of astaxanthin on accommodation and asthenopia–Dose finding study in healthy volunteers. J Clin Therap Med, 21(5), 534-56.
4. Yoshida, H., Yanai, H., Ito, K., Tomono, Y., Koikeda, T., Tsukahara, H., & Tada, N. (2010). Administration of natural astaxanthin increases serum HDL-cholesterol and adiponectin in subjects with mild hyperlipidemia. Atherosclerosis. Vol. 209 (2), pp. 520-523.