I spent years doing everything. To sleep properly. Taking magnesium, no screens, cool bedroom, and still waking up at 3am wondering what I’m missing. It wasn’t until I started worrying about my exposure to outdoor light and the wavelengths emitted from my home lighting that things really changed. Actually, this is one of the changes I made.
If you’re only looking for the products I mentioned in the video or podcast:
Why I Choose Amber Light Bulbs
Light is the most powerful signal your body receives throughout the day. It’s not just light to see, but the information our cells read from light. The spectrum of light entering your eye tells your hypothalamus what time it is. This determines whether melatonin rises on schedule or is blocked another 90 minutes as you lie in bed wondering why you can’t fall asleep.
The problem: Standard LED lighting, including “warm white” bulbs, emit the same wavelengths. Blue light Like midday sunlight. Your overhead lights, lighting, and bathroom vanity are telling your cells that it’s 9 p.m. Every night.
After years of testing (and now a home with a very cozy fire burning after 6pm), here’s exactly what I use, why it works, and where to find it. And tip: I use timers in my house so the right light comes on at sunset and before bed without any extra work. All of those are linked below.
In this post
Why “warm white” LEDs are still not enough
This is what really surprised me when I started really researching this. A 2700K “warm white” LED looks yellower and feels softer than a daylight bulb. However, melatonin suppressors still produce a measurable spike in the blue wavelengths (440-480nm). The heat you see is partially filtered. The circadian-stressful part of the list is still very much there.
At night, the light your body needs is light with no emissions below 530nm in the amber/red spectrum with no blue and green wavelengths. This is the so-called true amber or low-blue spectrum, and is quite different from warm white LEDs.
Your eyes contain special cells Melanopsin receptor. These cells have nothing to do with vision; They are only there to indicate what time your master clock is. They are most sensitive to short-wave blue light around 480nm. When they do, they signal the suprachiasmatic nucleus to suppress melatonin output.
Even dim light can disrupt a person’s circadian rhythm and melatonin secretion. An eight lux – the standard of most bedside lamps – has an impact. (Harvard Medical School)
A true amber bulb designed to have zero emission below 530nm cannot trigger those receptors. Your mind reads like firelight. This will start a safe, after-sunset, maintenance mode.
I use real amber bulbs and bulbs
Nighttime Amber Light Bulbs (The Most Important Replacement)
The body is used to bright overhead lighting during the day, so it wasn’t my first priority to audit my home’s lighting environment. I’ve researched finding circadian-friendly light bulbs and always place these lights at or below eye level.
These go in every light in my main living room and in the rooms we live in after about 6pm. That is, kitchen, living room, and dining room. This is where most of the circadian disruption occurs, and where the change is most rapid. I also have these in our bedroom.
You can find the bulbs I use Healthy home lighting here (And use code healthymat to save 10%).
The bulbs I chose from Healthy Home are no-flicker, no-EMF, and have the right wavelength of light. They come in three modes: daylight, sunset and campfire. Our night lights are automatically set to campfire mode and all come on when the sun goes down. So we simply turn off any overhead lights and switch to “night mode” in our homes.
- Zero blue light emissions – not only reduced but eliminated
- Spark free and low EMF
- Bright enough for daily tasks, not just reading
- Standard E26 base, which is suitable for most lamps and lanterns
I also use digital timers, so these come automatically. all of them The timers and lights I use are linked here..
Red lamps for bedroom and bathroom
In the bedroom and bathroom, I go further. I chose true red light that does not contain any blue or green wavelengths. Red light above 600nm has zero effect on the circadian system. It’s what photographers use in darkrooms. I use these in the bedside lights and in the bath in the hour before bed.
Get the glitter-free one Red bulbs I use it here.
Note that these are different from red light therapy panels. Although the light is still useful, these are their own categoryAnd I don’t recommend using them at night or right before bed.
Three-way bulb (the easiest option to start with)
If you want one bulb that does it all without changing it, a circadian bulb that cycles through daylight, amber and deep red is an easy entry point to your existing light switch. No app, no smart home setup, no WiFi or Bluetooth, you just flip a switch.
I don’t think full red bulbs are necessary unless you want to go low light at night. The three settings of Healthy home bulbs It works in most cases.
The lights themselves
Bulbs are only half the equation. Overhead lighting is the worst offender because it enters your eyes from above, at the same angle as the midday sun. In our house, around 6pm and 1am, we turn off all overhead lights and switch to floor and table lamps, keeping them below eye level. Angle is as important as spectrum.
My daily lighting schedule
The goal is not only to help us see, but to process light as a biological resource throughout the day. Here’s how our family manages this.
- Morning (awakening – 9 am): Outside, no sunglasses, glasses, contacts or windows within 30 minutes of waking up. If I can’t go outside, I open all the curtains and stand next to an open window. Full-spectrum or bright indoor lights are good for this part of the day.
- Day Time (9 am – ~5 pm): Natural light is always preferred. Normal indoor lighting is good for workplaces. Screens are not a problem during daylight hours.
- Early evening (~6 hours): Lights out overhead. Amber lights are on. if so I am using screen.Blue-light filter is activated.
- Evening (8 pm – bed): Red or deep amber only in bedroom and bathroom. There is no overhead lighting. This is the window for melatonin to rise and I watch it carefully.
- in one night Total darkness. Black curtains. A dim red night light for kids going to the bathroom only if necessary.
You don’t have to do this all at once. The single best starting point is to change the bedroom and living room lights to amber bulbs before your usual bedtime. That’s when I started. Most people notice a difference within a few nights.
What to look for when shopping (so you don’t waste money)
I’ve tried enough amber bulbs to know that not all of them do what they say. Here’s the gist:
- Zero emission below 530nm. This is the actual threshold for melatonin-safe light. Look for this in visual information, not just marketing copy. If a brand doesn’t publish its visual chart, this is a red flag.
- Flicker-free proof. Cheap bulbs blink at a frequency that your eyes may not even notice, but this contributes to headaches, eye strain, and nervous system overload. Make sure the bulb is tested and found to be flicker-free.
- Low EMF Smart color changing light bulbs to use WiFi or Bluetooth They generate a significantly higher EMF than standard bulbs to change their spectrum. I especially avoid them in bedrooms.
- Color temperature alone is not enough. The 2700K level of lighting seems warm; It does not mean that it is low-blue. Ask for accurate visual information, not just the Kelvin number.
- Avoid the “colored crust” method. A standard LED in an amber or red plastic bulb will filter some blue light, but not eliminate it. You want a bulb designed for spectral level, not just color.
The science: Why light is a cellular resource, not just a comfort.
I’ve written about blue light and circadian rhythms in detail before, but here’s the condensed version for anyone new to this:
Your circadian clock, located in the suprachiasmatic nucleus of the hypothalamus, operates on a roughly 24-hour cycle, but needs a daily calibration from light to synchronize with the correct day. Morning light, especially the blue wavelengths at sunrise, resets the clock and triggers the cortisol kick that actually wakes you up.
Everything is organized around that signal, including hormone production, immune function, overnight cellular repair, and metabolism.
In the evening, the same clock is used to identify the absence of blue light as a sign of sunset. Melatonin rises. Cortisol drops. Growth hormone prepares for depression. Your brain glymphatic system He starts cleaning up the dirt. Your body goes through a unique repair process overnight, and it depends entirely on melatonin starting on time.
After sunset, melatonin is delayed, sometimes by 90 minutes or more, when your house lights emit blue wavelengths. You are not alone. They are delaying the entire repair cascade that should have started hours ago.
Changing your lights doesn’t solve everything. But it also eliminates the most persistent nocturnal disturbances with a system that heals you while you sleep. For me personally, it was one of the biggest changes I’ve ever made and one of the most expensive.
Frequently asked questions
Do I have to change every light bulb in the house?
no need. In the two to three hours before bed, I started with rooms like the living room, bedroom, and bathroom. In short, the garage, laundry room and spaces we use do not need to be changed. I wanted to find those three places first.
Is the amber light bright enough to actually see?
Yes! Good quality amber bulbs provide enough light for cooking, reading and general nighttime activities. Colors are rendered a bit differently (reds and yellows look richer, blues and greens are flat), but it works just fine. If you need more brightness for detailed work, a special desk lamp with a red-spectrum bulb close to your task will also work well. I like this alternative to adding overhead lighting.
What about blue-light blocking glasses…can I use those instead?
Glasses help but are only a partial solution as they only protect the eyes. Your skin also contains photoreceptors that are linked to the circadian system. Lenses alone do not provide the full benefit of changing a light source. I use both: Amber glasses At night when I have to be on screens, and amber bulbs for the general environment.
Can I just use a dimmer with the existing bulbs?
Dimming reduces the overall light intensity, which helps, but does not change the wavelength setting. A dimmed standard LED still emits the same amount of blue light, just less. Better than full brightness, but not the same as a true amber spectrum.
What about smart bulbs that change color temperature?
Color-adjustable smart bulbs can help, but most still emit residual blue wavelengths even at their warmest settings. And I prefer to reduce it in the bedrooms, they use WiFi or Bluetooth. The dedicated amber and red bulbs I use are lighter, have lower EMF, and, in my testing, work better.
Is this safe for children?
Yes! In fact, I think it’s especially important for children whose circadian systems are developing and who are often more sensitive to the stimulating effects of blue light before bed. My children have experienced it Amber bedroom lights For years. The warm light seems to actually help them shrink, which tracks what the science says.
Notice how quickly there is a difference?
Most people notice changes in how easily they fall asleep within a few nights of continuous amber light in the two hours before bed. If you’re working on other sleep basics (no bedtime food, cool room, total darkness) this is often the missing piece that makes it all click into place.
Shop the full list
Related posts you might like
Have you switched to amber lighting? What differences have you noticed, and what products do you like? Leave a comment and let me know. I read every single one.
