Learn about sleep

A line graph showing the drop from a blood glucose crash and the associated spike in adrenaline and survival response from the body.

Midnight Hypoglycaemia: The 3 AM Adrenaline Surge

If you consistently wake up between 2 AM and 4 AM feeling wide awake or anxious, you might not have a sleep problem. You might have a blood sugar problem....

Midnight Hypoglycaemia: The 3 AM Adrenaline Surge

If you consistently wake up between 2 AM and 4 AM feeling wide awake or anxious, you might not have a sleep problem. You might have a blood sugar problem....

Infographic of how GABA vs Glutamate operates in the body.

The Neurotransmitter Switch: How to Balance GAB...

Melatonin isn't the whole story. If you frequently experience that frustrating "tired but wired" feeling, your brain's excitatory and inhibitory neurotransmitters are out of balance. Discover how to flip the...

The Neurotransmitter Switch: How to Balance GAB...

Melatonin isn't the whole story. If you frequently experience that frustrating "tired but wired" feeling, your brain's excitatory and inhibitory neurotransmitters are out of balance. Discover how to flip the...

Female biohacker checking Oura Ring sleep architecture data after luteal phase night sweats

The Luteal Phase Heat Spike: How Female Hormone...

If you track your sleep data, you already know your deep sleep plummets the week before your period. It is not a coincidence, it is biological. During the luteal phase,...

The Luteal Phase Heat Spike: How Female Hormone...

If you track your sleep data, you already know your deep sleep plummets the week before your period. It is not a coincidence, it is biological. During the luteal phase,...

Scandinavian sleep method bed setup with two separate duvets to prevent partner heat clash

The Scandinavian Sleep Method: How to Sleep Nex...

You love your partner, but sharing a bed with a "hot sleeper" is destroying your sleep architecture. When two vastly different metabolic rates and biological thermostats clash under one duvet,...

The Scandinavian Sleep Method: How to Sleep Nex...

You love your partner, but sharing a bed with a "hot sleeper" is destroying your sleep architecture. When two vastly different metabolic rates and biological thermostats clash under one duvet,...

Someone struggling to sleep due to cortisol levels staying too high in the evening.

The Cortisol Crash: Why Stress is Causing Your ...

You have the perfect mattress, breathable linen sheets, and a 19°C bedroom—so why are you still waking up drenched in sweat? Temperature regulation isn't just environmental; it’s chemical. Learn how...

The Cortisol Crash: Why Stress is Causing Your ...

You have the perfect mattress, breathable linen sheets, and a 19°C bedroom—so why are you still waking up drenched in sweat? Temperature regulation isn't just environmental; it’s chemical. Learn how...

Thermostat against a dark wooden background, setting up for ideal deep sleep temperature.

Optimal Sleep Temperature for Deep vs. REM Slee...

Sleep isn’t a uniform block of time; it is a complex biological rollercoaster. Discover why your body's internal thermostat completely shuts down during REM sleep, and the exact bedroom micro-climate...

Optimal Sleep Temperature for Deep vs. REM Slee...

Sleep isn’t a uniform block of time; it is a complex biological rollercoaster. Discover why your body's internal thermostat completely shuts down during REM sleep, and the exact bedroom micro-climate...