Informed by well-established research in neuroscience, circadian biology, and nervous system regulation.
Your system is not broken. It has lost alignment.
When alignment returns, sleep stabilises,
clarity sharpens, attention holds.
Sleep, the nervous system and the shape of the day, and attention are not separate concerns. They are one interconnected system. When the foundations are unstable, everything built on top of them is unstable.
You are not fixing symptoms. You are restoring the system that produces them.
The nervous system settles. Mental noise decreases. The baseline from which all higher function operates becomes available.
Sleep pressure, circadian rhythm, and temperature align. The biological conditions for deep, restorative sleep become naturally available.
One clear action per day, sequenced to compound. Adjustments that restore biological timing without supplements, tracking, or willpower.
Adenosine accumulates through waking hours, driving the biological need for sleep. Irregular schedules and late caffeine disrupt this curve.
Your 24-hour internal clock is set by light. Irregular wake times and evening screens drift it out of phase, making sleep harder to initiate.
Autonomic activation determines whether rest is physiologically possible. Chronically elevated arousal prevents sleep onset regardless of exhaustion.
The sequence has a reason. Follow it.
Sleep is not a lifestyle preference. It is a biological system. When it is disrupted, everything connected to it is affected. Livula restores it through behaviour and nervous system alignment: one clear decision each evening, reasoned from how you slept and where you are in the sequence. It begins as a 14-day reset, available now as a written programme, and continues in the app as guidance that learns your patterns over time.
Enter the system First pillar of the HumanRewire system.The nervous system and the shape of the day. Rewire is the first practice within this pillar, available now: for a system that has learned to stay active long after the moment has passed. The daily-structure layer is in development.
Enter the system Second pillar of the HumanRewire system.Attention is not a trait. It is an output, available when the foundations beneath it are stable. Built on everything that comes before it.
Exhausted but unable to switch off.
You know this feeling.
Tonight is probably not the first time.
Most people do not need fixing.
They need recalibration.
Livula addresses the three biological mechanisms that regulate sleep. When these are aligned, sleep becomes more consistent and easier to initiate.
Each day builds on the last. About 8 minutes to read. Apply the protocol. Come back tomorrow.
Sleep improves unevenly. The pattern still holds.Secure checkout · EU VAT handled automatically · Instant PDF delivery · 14-day refund policy
Sleep trackers tell you what happened. They cannot tell you what to do. After a bad night, a week of travel, or the third time you have promised yourself to fix your sleep, the score is not the answer. The decision is.
Livula is built around that decision. Each evening it reasons over how you slept, how the night felt, what you kept to and where you are in the sequence, and returns one specific recommendation with the reason behind it. Not a rule from a list: a decision made for tonight. It remembers, so the guidance shifts as you do, and it holds the whole fourteen days together rather than handing you a checklist.
The next version reads what your wearable already records, from Apple Health, Health Connect, Oura or Whoop, and does the one thing those apps do not: interprets it. Your ring can tell you your night was poor. It cannot tell you that the fourth late finish this week is the thing to change, or that tonight is a night to protect rest rather than chase it. That reading is the work. Not another score to wake up to, but one decision made in light of everything the data knows about you.
The reasoning happens underneath. What reaches you is one clear thing to do tonight.
Wind-down begins your window.
Keep tomorrow’s wake time where it was today.
Your anchor has held most of this week. Last night felt more settled than Tuesday.
You do not need more willpower. You need the conditions that let sleep work. HumanRewire builds those conditions. Foundations, not habits.
Begin the reset
My background is in creative production: complex work across film, television, theatre and international cultural projects, where calm structure matters as much as the creative idea. The job was always to hold many moving parts together and keep them coherent under pressure.
HumanRewire grew from the same principle: when we work with our biology instead of against it, steady change becomes possible. The same discipline, applied across sleep, the nervous system, and attention.
Livula is the first HumanRewire system. It began with a simple realisation: the more I chased sleep scores, the further I felt from real rest. So I stopped measuring and started rebuilding, one calm decision at a time. Livula is the first of three pillars. Rhythm and Focus will follow, in the order your biology would ask for.
RitaLivula is the sleep pillar of HumanRewire. A structured system for restoring the biology beneath sleep, across three mechanisms: sleep pressure, circadian rhythm, and nervous system state. It begins with a 14-day reset, available now as a written programme: one action per day, about 8 minutes to read, built to work under real conditions rather than perfect ones. The Livula app continues from there, reasoning each evening over how you slept and where you are in the sequence.
Immediately after payment you receive a download link by email. Delivery is handled automatically by Gumroad. The PDF is yours to keep and can be opened on any device.
Pick up where you left off. The programme is built for real life, and consistency across the 14 days matters more than perfection on any single day. Sleep improves unevenly. The pattern still holds.
Livula is an educational programme, not a medical treatment. It does not diagnose or treat any condition. If you have a diagnosed sleep disorder, chronic illness, or are taking medication that affects sleep, consult your doctor before making changes to your sleep routine.
14-day money-back guarantee. If Livula or Rewire is not right for you, email hello@humanrewire.com within 14 days of purchase for a full refund, or use the "Contact Seller" button on your Gumroad receipt. No conditions, no questions.
Most sleep advice is a list of tips. Livula is a sequence. Each day builds on the last, targeting the three biological mechanisms (sleep pressure, circadian timing, and nervous system state) in the correct order. The structure is the product.
The "Liv" in Livula comes from my family. My great-grandfather, Dr Jānis Lībietis, was the chief doctor and director of the Ķemeri sulphur springs resort in Jūrmala from 1928 to 1944, a place people crossed Europe to visit for rest and recovery. The surname itself is the Latvian word for a Liv, the people of the Baltic coast whose language has nearly disappeared. Livula carries that thread: quiet restoration, continuity, and respect for how people naturally heal.
Sleep creates the ground. But some patterns sit deeper than sleep alone can reach. A body that stays activated long after the moment has passed. A pressure that does not lift with rest. A sense that the system is responding to something that is no longer here. Rewire is the layer for that.
Built for the activation that sleep alone cannot resolve. One practice per day. About 8 minutes to read. Grounded in well-established research on nervous system regulation.
The nervous system learns patterns. Once learned, it predicts them forward into moments that no longer warrant them. Practice can teach it otherwise.Secure checkout · EU VAT handled automatically · Instant PDF delivery · 14-day refund policy
Sleep stabilises the body. Rhythm is the next pillar: the nervous system and the shape of the day. Rewire, its first practice, is already available. The full layer, how energy is carried from morning to evening without losing alignment, is what comes next.
Rhythm structures the day around how your system actually generates and depletes energy. Rewire, the nervous-system practice within it, is available now. The daily-structure layer follows.
Most systems fail because they assume constant energy. Biology does not. Rhythm starts from the actual shape of the day.One email when the full Rhythm layer is ready · GDPR compliant · Unsubscribe any time
One protocol you can run tonight. Ten minutes to read, eight minutes to apply. Behavioural and self-contained.
One email. No list. GDPR compliant.
Check your inbox.
The protocol is on its way.