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Guides

Guides, in plain English

Short, practical guides to building a sensible biohacking setup without wasting money.

01

Start with sleep, not gadgets

The cheapest upgrades come first: light, timing and temperature.

Before buying anything, fix the free basics: a consistent wake time, morning daylight, a cool dark bedroom and fewer screens in the last hour before bed.

Then add tools that make those habits easier, such as blackout masks, warm night lighting or blue-light glasses in the evening. A tracker is most useful once your routine is stable, so you can see what actually changes.

02

Smart ring or watch?

Which tracker suits sleep tracking best.

Rings are comfortable to sleep in and last several days per charge. Watches add a screen, GPS and workout features but are bulkier at night.

Check sizing kits, subscription costs and battery life. Several rings on our shelves have no monthly fee. Treat any sleep-stage numbers as trends rather than lab-grade results.

03

Red light therapy: how to choose a device

Panels, masks and handhelds compared.

Panels cover more area and suit full-body sessions. Masks target the face, and handhelds are portable and cheaper.

Look for published wavelengths (commonly 630–670nm red and 810–850nm near-infrared), irradiance measured at a stated distance, eye protection and a decent warranty. Follow the maker’s session guidance and protect your eyes.

04

Cold plunge at home: barrel, tub or chiller?

Space, budget and upkeep compared.

Upright barrels are compact and need ice or an add-on chiller. Tubs with built-in chillers and filtration cost more but hold temperature on their own.

Start warmer and shorter than you think, never plunge alone or after alcohol, and talk to your doctor first if you have any heart or circulation condition.

05

The recovery toolkit

Massage guns, compression and heat, explained.

Percussion massagers are versatile and portable. Compression boots suit runners and long days on your feet. Heat and vibration tools help with warm-ups.

Buy one tool you will actually use most days rather than a drawer full. Mid-range massage guns are fine for most people.

06

Supplements worth knowing about

Fewer, better and third-party tested.

Creatine monohydrate has the strongest evidence base of any sports supplement. Protein powder is a convenience food. Magnesium and omega-3 are common additions.

Choose products tested by third parties such as NSF Certified for Sport or Informed Sport, and check with your GP or pharmacist before starting anything new, especially if you take medication.

Not medical advice. We explain published research in plain English for general interest only. Studies have limits and results vary. Talk to your GP or a qualified health professional before changing your routine, especially if you are pregnant, take medication or have a health condition.

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