Astaxanthin’s Role in enhancing Cognitive Function and Neuroprotection : A Critical Review

Oxidative stress significantly contributes to neurodegeneration, cognitive decline, and aging. Antioxidants like astaxanthin, known for benefits across various health areas, show promise for cognitive enhancement and neuroprotection. This critical review assesses research on astaxanthin’s effects on cognitive function and neurodegeneration in humans, aiming to evaluate the credibility and therapeutic potential of the findings. Positive impacts include improved cognitive function and slowed neurodegeneration. The review also discusses research implications, limitations, and future directions, highlighting astaxanthin’s potential role in cognitive health and neuroprotection.