Expert Answer
Does astaxanthin help with eye health?
Quick Answer
Yes - Huberman recommends it specifically for eye health and ocular blood flow. All 5 experts mention it positively. Attia cites ITP data showing 10% lifespan increase in male mice. Patrick notes it activates the FOXO3 longevity gene.
Strong Consensus
on Astaxanthin overall
What Researchers Say
Recommends specifically for eye health and ocular blood flow.
ITP data shows 10% lifespan increase in male mice. Wants more dose-response research.
Potent antioxidant in krill oil and salmon roe. Activates FOXO3 longevity gene.
Includes in Blueprint supplement stack.
Detailed Answer
Astaxanthin is uniquely relevant for eye health because it crosses both the blood-brain barrier and the blood-retinal barrier. Huberman recommends it specifically for eye health and ocular blood flow.
Attia cites ITP data showing 10% lifespan increase in male mice, though he wants more dose-response research. Patrick highlights it as a potent antioxidant in krill oil and salmon roe that activates the FOXO3 longevity gene. Hyman provides the most extensive coverage on its longevity mechanisms. Johnson includes it in his daily stack.
Related Questions
How much astaxanthin should I take?
Common doses in research range from 4-12mg daily. No specific consensus dose from the 5 experts.
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