Biohacking directory

Evening walk

10–20 minutes outside after dinner.

Exhale-extended downshift

Longer out-breath than in-breath. That is the whole protocol.

Feel Better, Live More

Rangan Chatterjee

Dr Rangan Chatterjee on habits that survive real life.

Fitbit Charge

Fitbit / Google

Slim Google tracker for steps, heart rate, and sleep.

Foam earplugs

The unglamorous partner to blackout curtains.

Glycine Powder

Generic / various

Cheap amino acid many people take before bed.

Hapbee

Hapbee

Neckband that plays ultra-low-frequency “signals” for mood and sleep.

Headspace

Headspace

Friendly guided meditation for beginners.

Huberman Lab Essentials

Huberman Lab

Free lecture-style episodes on sleep, light, and training.

Humming / bee breath

Bhramari — a long hum on the exhale.

Inositol

Generic / various

A sweet-tasting carb relative used in PCOS and sleep stacks.

Insight Timer

Insight Timer

Huge free library of sits and talks.