FluxPlus Lichttherapie

21/07/2025

REMARKABLE: Blue light can make people think less negatively about themselves. This recently (July 2025) published study examined how light falling on our eyes (light with a lot of blue versus light with little blue) influences how we think about ourselves. Thirty-five people participated in this study (22 women and 13 men, average age 20). They were given two tasks, once under bluish light and once under low-blue light. The order of the light was alternated. During the task, participants were shown positive words (such as "good") and negative words (such as "terrible"). They had to say whether these words described themselves.

The results showed that people under blue-rich light more often rejected negative words as describing themselves. A more in-depth analysis showed that this also happened faster and more easily under blue light. In short: blue light can make people think less negatively about themselves.

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Abstract. Darkness is equated with sadness. This study explored how light that differentially impacts non-visual photoreception (blue-enriched vs. blue-dep

18/07/2025

Did you know your morning routine can impact your waistline?

Emerging science shows that exposure to natural blue light in the early morning may play a surprising role in supporting healthy weight management.

Here’s how:

Morning blue light helps synchronize your circadian rhythm, the internal clock that regulates metabolism, appetite, and energy use.

Studies suggest that early light exposure may improve insulin sensitivity, reduce cravings, and even support fat metabolism.

Just 20–30 minutes of sunlight before 10 AM can make a difference — think walk, coffee by the window, or a commute without sunglasses.

This connection between light, hormones, and metabolism is a growing field in chronobiology and weight science — and it’s incredibly promising.

Tip: If you’re working indoors, consider a blue light glasses early in the day to simulate natural blue light.

A healthy lifestyle isn’t just about diet and exercise — it’s about working with your biology. Start your day with light, and let your body do the rest.

12/07/2025

Two years ago we had the most successful and best project in our history. It involved guiding the England Women’s National Football Team a.k.a. the Lionesses, on their way to the World Cup in Australia/New Zealand. With 10 hours of jet lag it was a real challenge, which is why the team, led by top coach Sarina Wiegman, opted for chrono coaching, which included the use of , chrono-dietary training and sleep instruction. The project was a resounding success with virtually no jet lag upon arrival and a well deserved second place in the tournament

02/07/2025

Moe wakker worden? Moeite met inslapen? Breng je biologische klok weer in balans met Propeaq.

Een verstoord slaap/waakritme kan je hele dag beïnvloeden: vermoeidheid, concentratieproblemen en slecht slapen zijn vaak het gevolg. Of je nu onregelmatig werkt, last hebt van jetlag, of gewoon niet goed in slaap komt — de Propeaq lichtbril helpt jouw interne klok resetten met de kracht van licht.

Blauw licht in de ochtend geeft je energie en stelt je biologische klok scherp.
Rood licht in de avond bereidt je lichaam op natuurlijke wijze voor op de slaap.

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Al binnen enkele dagen resultaat
Compact, stijlvol en gemakkelijk in gebruik

Propeaq – voor iedereen die zijn slaap serieus neemt. Herstel je ritme, hervind je energie. Ga naar

De Propeaq lichttherapiebril - voor een betere slaap, meer energie overdag en een opgewekt humeur in slechts 30 minuten | € 199,- | 30 dagen proberen |

21/06/2025

Today is the longest day of the year in the Northern Hemisphere.

The solstice—whether summer or winter—marks a turning point in Earth’s relationship with the sun, and it can significantly influence human health and performance. These seasonal transitions bring changes in daylight, temperature, and biological rhythms, all of which can affect physical and mental well-being.

In the summer solstice, longer daylight hours boost exposure to natural sunlight, increasing vitamin D production. This can enhance mood, strengthen bones, and support immune function. The extended light also encourages more outdoor activity, promoting physical fitness, better sleep quality, and mental clarity. However, the heat and overexertion can lead to dehydration and fatigue, making hydration, rest, and sun protection critical.

During the winter solstice, the shorter days and reduced sunlight can lead to lower energy levels, disrupted circadian rhythms, and in some individuals, seasonal affective disorder (SAD). It’s a time when sleep patterns, hormone levels, and motivation may be affected. Counteracting this with light exposure (e.g., light therapy), regular physical activity, and nutrient-dense foods can help sustain mood and performance through the darker months.

Aligning lifestyle habits with seasonal shifts—like adjusting sleep schedules, training intensity, and nutrition—can help optimize health and performance year-round. The solstice reminds us to tune in to natural cycles and care for both body and mind as the seasons change.

02/06/2025

We’re expanding!

At Chrono Eyewear, we’re looking for new distribution partners across Europe to bring our Propeaq light therapy glasses to more people who benefit from better energy, sleep, and performance.

The scientific evidence supporting the use of light therapy for sleep-wake disturbances in individuals with ADHD is gradually but steadily increasing. In anticipation of a forthcoming scientific publication scheduled for release this autumn, we are seeking European partners interested in the distribution of our Propeaq 3 light therapy glasses.

Propeaq 3 is a professional-grade light therapy device designed to normalize the sleep-wake cycle within a matter of weeks. Its design and appearance are comparable to those of a fashionable pair of sunglasses, ensuring both functionality and user comfort. We offer attractive purchasing conditions and comprehensive support to our distribution partners.

Do you work in health / wellness — or do you know someone who does? Let’s talk! Feel free to send me a message or tag someone below in the comments. Thanks!

 

29/05/2025

Prof. Dr. Sandra Kooij is een gerespecteerde psychiater en hoogleraar, vooral bekend om haar baanbrekende werk op het gebied van ADHD bij volwassenen. Als oprichter van ADHD Netwerk heeft ze een leidende rol gespeeld in het vergroten van het begrip en de behandeling van ADHD in Nederland en daarbuiten.
“Bij mensen met ADHD zien we vaak een verstoord slaapritme en een vertraagde biologische klok. Uit onderzoek met blauw licht in de ochtend, afkomstig van de Propeaq lichtbril, kunnen we het dag-nachtritme beter reguleren, wat leidt tot meer rust, een betere concentratie en minder ADHD-klachten overdag (Emma van Andel, publicatie in voorbereiding). Meer info: https://www.propeaq.com/pages/adhd

25/04/2025

In het aprilnummer van het Nederlands Tijdschrift voor Leefstijlgeneeskunde staat een uitgebreid artikel over de behandeling van slaapproblemen bij ADHD. Maar liefst 80% van de mensen met ADHD slapen slecht en vaak komt dat omdat hun biologische klok is ontregeld. Daardoor hebben ze moeite om ’s avonds in slaap te vallen en worden ze ’s ochtends ook moeilijk wakker. Dit verlate slaapritme verergert ADHD-symptomen zoals concentratieproblemen en stemmingswisselingen.
 
Volgens prof. dr. Sandra Kooij is chronotherapie, ook wel chrono coaching genoemd, de aangewezen behandeling om de verlate slaapfase te vervroegen. Naast de juiste dosis melatonine kan 30 minuten blauw licht in de ochtend helpen bij het opstaan en ervoor zorgen dat de ernst van ADHD afneemt.
 
Er zijn diverse lichttherapiebrillen te koop, stelt prof. dr. Sandra Kooij, maar de bril die voor behandeling van de verlate slaapfase en winterdepressie bij volwassenen met ADHD is onderzocht is de Propeaq lichtbril met blauw licht. Deze bril wordt ingezet voor jetlag, winterdepressie, slaapproblemen door een verlate slaapfase, bij slaapproblemen in de nachtdienst en door topsporters om de optimale timing van hun prestaties te organiseren in landen met andere tijdzones. Lichttherapie lijkt dus ook effectief voor ADHD, zo concludeert zij. Meer info: www.propeaq.com/adhd

25/04/2025

Belangrijke publicatie in het vakblad voor leefstijlgeneeskunde: Chronotherapie met blauw licht helpt bij ADHD

In het aprilnummer van het Nederlands Tijdschrift voor Leefstijlgeneeskunde staat een uitgebreid artikel over de behandeling van slaapproblemen bij ADHD. Maar liefst 80% van de mensen met ADHD slapen slecht en vaak komt dat omdat hun biologische klok is ontregeld. Daardoor hebben ze moeite om ’s avonds in slaap te vallen en worden ze ’s ochtends ook moeilijk wakker. Dit verlate slaapritme verergert ADHD-symptomen zoals concentratieproblemen en stemmingswisselingen.

Volgens de prof. dr. Sandra Kooij is chronotherapie, ook wel chrono coaching genoemd, de juiste behandeling om de verlate slaapfase te vervroegen. Naast de juiste dosis melatonine kan 30 minuten blauw licht in de ochtend helpen bij het opstaan en ervoor zorgen dat de ernst van ADHD afneemt.

https://www.propeaq.com/belangrijke-publicatie-in-het.../

16/04/2025

Many people struggle with grogginess in the morning, a common experience known as sleep inertia. A new study published in Building and Environment suggests that a simple change to your bedroom lighting might help. Researchers from Osaka Metropolitan University found that exposing sleepers to a moderate amount of natural morning light—specifically starting 20 minutes before waking—led to improved alertness and reduced sleepiness compared to no light or longer light exposure starting at dawn. The findings suggest that carefully timed exposure to natural light could be a practical, energy-efficient way to enhance morning wakefulness.

Could a bit of morning sunlight be the secret to waking up refreshed? A new study suggests the timing of natural light exposure may make all the difference.

11/04/2025

Today, April 11, 2025, is World Parkinson’s Day and we ask for attention and understanding for this debilitating and slowly disabling disease. Although the course of Parkinson’s disease is often progressive, there are more and more options to strongly support the quality of life of patients and their families. For example, we know from research from 2019 that administering blue light immediately after getting up and at the beginning of the evening contributes to better sleep and mood. We are waiting for new data from ongoing research that will hopefully be published soon. More info, please visit link in bio

21/03/2025

We are thrilled to announce that Chrono Eyewear, alongside partners Dual Inventive and GBO Innovation Makers, has been awarded the prestigious iF Design Award 2025 for our groundbreaking Smart Safety Glasses. Originally designed for track workers, these innovative glasses are set to elevate safety standards across various high-stakes sectors, including oil, gas, energy, infrastructure, law enforcement, and military operations.

Celebrating Design Excellence

The iF Design Award, an esteemed accolade presented annually since 1954, recognizes outstanding design centered on innovation, functionality, and impact. This year, we were proud to be selected from nearly 11,000 entries submitted by 66 countries. An international jury of 131 experts highlighted our Smart Safety Glasses as a standout in the Industry/Tools category, commending their potential to enhance safety and well-being in demanding work environments. More info go to: www.propeaq.com