This randomized, double-blind, placebo-controlled clinical study investigated the effects of astaxanthin supplementation on lipid profiles and oxidative stress biomarkers in obese and overweight individuals. The results showed a significant decrease in LDL cholesterol and ApoB in the astaxanthin supplemented group, compared to the placebo group.
Kim, J. H., Chang, M. J., Choi, H. D., Youn, Y. K., Kim, J. T., Oh, J. M., & Shin, W. G. (2011). Protective effects of Haematococcus astaxanthin on oxidative stress in healthy smokers. Journal of medicinal food, 14(11), 1469–1475. https://doi.org/10.1089/jmf.2011.1626