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Tim Gray, Tim Biohacker

Health Optimisation,
minus the noise.

I'm Tim Gray. British biohacker, founder of the Health Optimisation Summit, and I spend my life testing what actually moves the needle so you don't have to. Consistency beats complexity. Start below.

Free. One email a week, read alongside +50K health optimisers. Three minutes, and you'll actually finish it.

1.17M FOLLOWERS

50,000+ READERS

TOP 1% UK PODCAST

THE PODCAST

Real conversations cutting through the noise.

Tune in for real conversations on biohacking, longevity, and cutting through the noise.

THE SUMMIT

The event I built because I wanted it to exist.

The best minds in health optimisation, and a room full of people who take this as seriously as you do. If you want to go deeper on everything I write about, in person, this is the room. Now on two continents.

Health Optimisation Summit London

🇬🇧 LONDON, UK

11–13 SEP 2026

Health Optimisation Summit London

Business Design Centre · Business Day on the Friday

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Health Optimisation Summit Austin

🇺🇸 AUSTIN, TEXAS

2–4 APR 2027

Health Optimisation Summit Austin

Palmer Events Center · The US edition returns · Earlybird tickets

Get earlybird tickets
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WHAT I USE

The brands I've put my name on.

I only attach myself to things I use daily and would recommend to a friend. These are mine.

Mythos logo

Mythos

Swiss-made skincare built on copper peptides, formulated for real results without the fluff.
Code TIMBIOHACKER · 10% off

Shop Mythos
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Swanwick logo

Swanwick

Blue-light-blocking glasses to protect your sleep and eyes from screen overload.
Code TIMBIOHACKER · 15% off

Shop Swanwick
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Medeau logo

Medeau

Non-toxic fragrance made without the hormone-disrupting chemicals found in mainstream perfume.

Shop Medeau
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FREE RESOURCES

Protocols & guides to get you started.

Free, actionable resources built from the same principles behind the newsletter.

THE FUNDAMENTAL PROTOCOLS

THE FUNDAMENTAL PROTOCOLS

Free

The operating system your body is missing. Ten fundamentals modern life quietly removed: hydration, grounding, breathing, movement, real food. Free or nearly free, and they're what make everything else work.

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THE SLEEP PROTOCOL

THE SLEEP PROTOCOL

Free

Why you can't sleep, and what actually fixes it. The exact system I use to protect deep sleep: light, caffeine and food timing first, then the tools. Free, and most of it costs nothing to do.

Download