Survey: Blood test for brain health optimisation - would you use it?
Hi r/Biohackers,
I’m working on a brain health optimisation tool and I would appreciate your input, especially from people who track their health metrics, on your attitudes towards brain health monitoring. I’m exploring a blood test that can give you a “brain health score”, similar to how you might track metabolic health or HRV. This test would allow you to monitor your brain health and improve it through lifestyle interventions.
This is an anonymous 5-minute survey. I’m not here to sell you anything, this is purely for research. Happy to answer any questions and thank you for any insights you can share.
Posted Feb 16, 2026, 8:35 PM UTC
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