Research
★ 4.4
Heart-rate variability biofeedback mechanisms (Lehrer 2014)
Why resonance-frequency breathing can move HRV.
Biohacking directory
Supplements, wearables, protocols, and practices we actually use.
Courses
★ 4.3
Huberman Lab Essentials
Huberman Lab
Free lecture-style episodes on sleep, light, and training.
From USD 0
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Nootropics
★ 4.0
L-Tyrosine
Generic / various
Catecholamine precursor for sleep-debt and cold mornings.
From USD 14
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Nootropics
★ 3.7
Lion’s Mane
Generic / various
Mushroom extract marketed for nerve growth factor.
From USD 29
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Supplements
★ 4.1
Lutein & Zeaxanthin
Generic / various
Macular pigments for people who stare at rectangles.
From USD 24
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Supplements
★ 3.7
Magnesium L-Threonate
Life Extension
The expensive magnesium sold for the brain, not the bowel.
From USD 34
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YouTube channels
★ 3.9
Max Lugavere
Max Lugavere
Genius Life conversations on brain health and what is on your plate.
Supplements
★ 4.6
Methylcobalamin (B12)
Generic / various
The B12 form vegans and metformin users actually need to check.
From USD 16
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Nootropics
★ 3.9
Mind Lab Pro
Mind Lab Pro
Stimulant-free 11-ingredient stack with published formula trials.
From USD 69
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Podcasts
★ 4.2
Modern Wisdom
Chris Williamson
Chris Williamson’s high-volume interviews — health episodes mixed with everything else.