From: Cerebrospinal fluid levels of inflammation, oxidative stress and NAD+are linked to differences in plasma carotenoid concentrations
Carotenoid
Mean (ng/mL) ± SD
Lutein and zeaxanthin
538.24 ± 338.15
β-cryptoxanthin
59.54 ± 54.91
Lycopene
218.86 ± 176.80
α-carotene
15.19 ± 14.92
β-carotene
80.46 ± 82.13
Total carotenoids
935.02 ± 474.95