Carotenoids
Astaxanthin
Xanthophyll carotenoid in salmon, salmon roe, and related marine foods; mapped to BRS3 redox signalling and BRS4 mitochondrial membrane protection.
Lutein
Neuroprotective carotenoid; accumulates in neural tissues and retina; supports cognitive performance
Lycopene
Neuroprotective carotenoid; found in tomatoes; absorption enhanced by cooking and dietary fat
Zeaxanthin
Neuroprotective carotenoid; accumulates in neural tissues and retina; supports cognitive performance
β-Carotene
Neuroprotective carotenoid; vitamin A precursor; supports immune regulation and neuronal development