🇳🇴 Søvnlampe & Sirkadisk Belysning · Biologically Correct Lighting for Norway

Circadian
Lighting

Biologically correct sirkadisk belysning designed around Norway's extreme light seasons - from bright dagslyslamper that replace the missing sunrise signal during mørketid, to blålysfri evening bulbs that let melatonin rise naturally for better sleep. Whether you're dealing with vinterdepresjon, disrupted søvnrytme, or just want kveldslys that actually works with your biology - this is the right place to start. Pair with my blålysbriller to cover screens as well as the room.

24hr Circadian Support
Mørketid Ready
Included Personal Protocol
🌙 Gratis
Guide

Gratis nedlasting / Free Download -- 15 sider

The Norwegian Sleep Problem: What Light Does to Your Body Clock and How to Fix It

A free guide from Dominic Lamb -- founder of Home Light Therapy, Drammen, since 2017.

Din indre klokke styrer hormonbalansen, vekten og energinivået ditt. Denne guiden forklarer hva som skjer nar moderne liv bryter sovnrytmen -- og hvordan du far den tilbake. Basert pa klinisk forskning, skrevet for norske lysforhold.

Circadian rhythm Sovn og metabolisme Hormoner og insulin The Nordic Protocol
Last ned gratis / Download Free PDF

Ingen registrering nodvendig -- direkte nedlasting. / No sign-up required.

The science of light timing

Why Circadian Lighting Matters

Your body runs on a 24-hour internal clock that needs the right light signals at the right times - getting this wrong in Norway has real consequences

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Morning Light Signal

Bright, blue-rich light in the morning sets your body clock, boots cortisol and sharpens focus - especially critical during Norwegian mørketid when natural dawn is absent for weeks. A dagslyslampe delivers this signal even when the sun doesn't.

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Evening Wind-Down

Blue light after dark suppresses melatonin and signals wakefulness. Switching to blålysfri kveldslys tells your brain sleep is approaching - improving onset time and depth without any pills or supplements.

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Mørketid & Vinterdepresjon

Norway's polar night drives real circadian disruption - low energy, mood dips and disrupted søvnrytme. Biologically correct sirkadisk belysning compensates for the absence of natural light cues across the dark winter months.

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Better Sleep

Consistent circadian lighting dramatically improves sleep onset, duration and quality - the single most important factor in overall health, recovery and cognitive performance. A søvnlampe that actually works with your biology, not against it.

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Natural Energy

Properly timed light exposure improves daytime energy and alertness without relying on caffeine. Your body gets the signal it evolved with - bright in the morning, dark in the evening - and behaves accordingly.

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Complete the Picture

Pair circadian bulbs with blålysbriller (blue light blocking glasses) for complete protection - screens still emit blue light regardless of your room lighting, and the glasses handle what the bulbs can't.

Norway's light problem

Why Norway Needs This More Than Most Countries

Sitting between 57° and 71° North, Norway experiences light extremes that simply don't exist at lower latitudes. In summer, the sun barely sets. In winter across much of the country - and even in Drammen - dagslys becomes a scarce commodity. Your body didn't evolve for either extreme, and it shows: disrupted søvn, low energy, and the kind of vinterdepresjon that many Norwegians have come to accept as just how winter feels.

It isn't inevitable. The right søvnlampe setup - a bright dagslyslampe in the morning and blålysfri kveldslys after sunset - genuinely changes the biology. I go into this in detail in my guide on vinterdepresjon og lys - what the research actually says and what has worked for me and my customers since 2018.

Morning sessions with a red light therapy panel complement this further. Red and near-infrared wavelengths support mitochondrial function and add a second circadian signal that stacks well with a daylight lamp routine.

Norway's seasonal light challenges
Summer - Midnight Sun

24-hour daylight disrupts sleep onset - the body never gets the darkness cue it needs

→ Blue light free evening bulbs + blackout solutions

Autumn - Rapid Change

Dagslys drops fast - body clock struggles to adjust to shortening days

→ Start sirkadisk belysning protocol early in September

Winter - Mørketid

Near-total darkness disrupts morning cortisol, energy and mood - vinterdepresjon season

→ Dagslyslampe morning + red light + blålysfri kveldslys

Spring - Return of Light

Rapidly lengthening days cause early waking and disturbed søvnrytme

→ Maintain evening blålysfri protocol through April and May

Choosing the right bulb

Three Levels of Evening Light

Different situations call for different levels of blue light reduction - here's how to think about your kveldslys setup

Early Evening

Blue Light Reduced

Best for general evening use - warm, comfortable kveldslys that significantly reduces blue light while maintaining good visibility for cooking, reading and socialising. Switch to these at sunset as a baseline daily habit.

Pre-Sleep

Blue Light Free

Eliminates virtually all blue light for the 1–2 hours before bed. Pure amber or red wavelengths that won't interfere with melatonin production under any circumstances. Pair with blålysbriller for complete screen coverage as well.

Night

Red Only

The most biologically inert light available. Safe for navigating in darkness without any risk of disrupting sleep hormones - ideal for night feeds, bathroom trips or any situation where you need to see without waking your biology up.

Ofte Stilte Spørsmål

Frequently Asked Questions

What is the best sleep lamp for Norway and mørketid? +

The best søvnlampe setup for Norway combines a bright daylight lamp (dagslyslampe) used for 20-30 minutes after waking with a blue light free bulb in the evening. During mørketid the daylight lamp replaces the missing sunrise signal. The blue light free kveldslys then lets melatonin rise naturally before sleep. Home Light Therapy in Drammen stocks both, specifically chosen for Norway's seasonal extremes.

Can circadian lighting help with SAD and vinterdepresjon? +

Yes. Seasonal Affective Disorder (vinterdepresjon) is directly linked to the absence of morning light during Norwegian winter. A bright dagslyslampe used for 20-30 minutes after waking replaces the missing sunrise signal and supports serotonin production. Blålysfri kveldslys then prevents further circadian disruption at night. This two-part approach - bright mornings, dark evenings - is the foundation of managing seasonal mood and energy changes.

What is circadian lighting and why does it matter in Norway? +

Circadian lighting (sirkadisk belysning) mimics the natural progression of daylight to support your body's 24-hour internal clock. In Norway, extreme seasonal variation - from perpetual summer daylight to dark winter mørketid - disrupts natural light cues more than almost anywhere else on earth, making biologically correct lighting essential for søvnkvalitet, energy and mood.

What is the difference between blue light reduced and blue light free lighting? +

Blue light reduced bulbs (blålysreduserte pærer) block a significant portion of blue wavelengths while maintaining warm, comfortable light suitable for general evening use. Blue light free bulbs (blålysfri pærer) eliminate virtually all blue light, emitting only amber or red wavelengths - ideal for the 1-2 hours before sleep when melatonin production is most critical. Pair either with blålysbriller for complete screen coverage.

When should I switch to circadian lighting in the evening? +

Ideally at sunset, or at least 2 hours before your intended sleep time. Blue light from standard LED bulbs suppresses melatonin and signals wakefulness to the brain. Switching to blålysredusert or blålysfri kveldslys in the evening allows your body's natural søvnhormon cycle to proceed undisturbed.

Do I need both blue light blocking glasses and circadian lighting? +

For best results, yes. Circadian lighting handles your ambient room environment. Blålysbriller (blue light blocking glasses) handle screens - phones, computers and TVs which still emit blue light regardless of your room lighting. Together they create a complete evening light environment that supports natural melatonin production for better sleep.

Hva er den beste søvnlampen for norske forhold og mørketid? +

Den beste søvnlampen for norske forhold kombinerer en dagslyslampe om morgenen med en blålysfri pære om kvelden. Under mørketid erstatter dagslyslampen det manglende sollyssignalet og støtter serotoninproduksjonen. Blålysfri kveldsbelysning lar melatonin stige naturlig. Home Light Therapy i Drammen fører begge, valgt spesielt for Norges ekstreme sesongvariasjoner.

Hjelper sirkadisk belysning mot vinterdepresjon og mørketid? +

Ja. Vinterdepresjon er direkte knyttet til fraværet av morgenlys under norsk vinter. En dagslyslampe brukt i 20-30 minutter etter oppvåkning erstatter det manglende sollyssignalet og støtter serotoninproduksjonen. Blålysfri kveldsbelysning forhindrer ytterligere forstyrrelse av søvnrytmen om natten. Kombiner gjerne med et rødlysterapi-panel for ytterligere støtte.

Hva er forskjellen mellom blålysredusert og blålysfri belysning? +

Blålysreduserte pærer blokkerer en stor del av blå bølgelengder og gir et varmt, behagelig kveldslys egnet til generell kveldsbruk. Blålysfrie pærer eliminerer praktisk talt alt blått lys og avgir kun rav- eller røde bølgelengder - ideelt for de 1-2 timene før søvn når melatoninproduksjonen er mest kritisk.

Complete your protocol

Complete Your Circadian Protocol

Lighting is one piece of the picture - complete it with glasses for screens, red light therapy for mornings, and grounding for nighttime recovery.

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Blue Light Blocking Glasses

Handle screens at night with blålysbriller - the essential companion to circadian lighting. Covers what room lighting can't: your phone, laptop and TV after dark.

Explore Glasses →
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Red Light Therapy Panels

Morning rødlysterapi panel sessions complement circadian lighting - delivering a second biological wake signal for optimal energy, recovery and mitochondrial support throughout the day.

Explore Panels →
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Grounding & PEMF

Deepen sleep quality with jording (grounding) and PEMF products designed for nighttime use - the final layer of a complete circadian and sleep protocol.

Explore Harmony →