Sleep

Summer bedroom with a large open window, light curtains fluttering in the breeze, and a person sleeping deeply under a light blanket.
Sleeping with Windows Open Halves CO2 Levels and Improves Sleep
In summer, the temptation is great to open your windows wide to chase away the stuffiness of the night. Who has never dreamed of a light breeze on the sheets?... Read more...
Room lit by smart warm and indirect light fixtures, with a person relaxing in bed under soothing circadian lighting.
How to Create a Sleep-Friendly Bedroom Thanks to Lighting?
The quest for restorative sleep often focuses on bedding, but it's mainly on the ceiling and bedside tables that everything plays out. Mastering your bedroom lighting becomes a biological necessity,... Read more...
Young adult waking up from a short nap on a sofa near a window in the afternoon, looking rested and alert, with a phone placed beside as a timer.
How to Master Your Power Nap Without Any Drowsiness Upon Waking
A siesta of less than 30 minutes can restore alertness without leaving any trace of grogginess. Research describes the mechanisms precisely and provides reliable methods for a « power nap... Read more...
Fresh summer bedroom with slightly open windows, running fan, and light sheets, where a person sleeps peacefully without air conditioning during the heatwave.
Adopt a Fresh Bedroom Routine in One Week for Restful Summer Nights Without Air Conditioning
Do you want to sleep cool during summer nights without running an energy-intensive air conditioning unit? This tutorial guides you over one week to make your bedroom more bearable. Each... Read more...
Someone lying in bed during a heatwave, fan spinning and window open on a stifling summer night in the city.
When the heatwave hits the country, these simple methods allow you to find restorative sleep again
When the heatwave scorches the country, sleep quickly becomes scarce. In this month of June 2026, early heatwaves remind us of a simple truth: to fall asleep, the body must... Read more...
Modern bedroom with a connected ring, sleep tracking watch, under-mattress sensor, and a wake-up light placed on a nightstand to fight insomnia.
Seven Connected Devices to Help You Bid Farewell to Insomnia
In 2026, insomnia affects one in five French people, and connected objects are used to analyze sleep cycles and nocturnal recovery. These discreet and customizable devices measure key parameters such... Read more...
Adult placing their smartphone on a charging station in the hallway, with a warmly lit bedroom in the background, symbolizing one hour screen-free before bed.
Digital detox, an hour without screens that boosts melatonin
Digital Detox: Establishing a Screen-Free Routine 1 Hour Before Bed In March 2026, several studies confirm what many are already noticing: blue light and mental stimulation from screens significantly disrupt... Read more...
Sleep-friendly bedroom in France with a natural material bed, warm bedside lamp, and blackout curtains creating a soothing nighttime atmosphere.
Pro-sleep bedroom: the checklist that reduces awakenings
Sleep is not just about a soft pillow: it’s a fine-tuning of light, temperature, noise, air, and bedroom organization. As we enter March 2026, with our evenings often extending in... Read more...
Someone in a cozy room at night, placing their smartphone next to a steaming herbal tea and a paper book to prepare for a night without insomnia.
Adopt 5 evening rituals for anti-insomnia sleep hygiene
We imagine it as a "good resolution", but insomnia mainly comes down to the details: light, temperature, rhythm. Sleep hygiene habits affect the production of melatonin and the circadian rhythm,... Read more...
Someone lying in a dark bed, face lit by the blue light of a smartphone that disrupts falling asleep.
Blue light: how your screens delay sleep
In the evening, your brain doesn’t “decide” to sleep: it obeys the ambient light. However, at a time when we should be switching to night mode, the LED screens of... Read more...
Someone sleeping peacefully in a dark room with soft morning light suggesting regular sleep cycles
Understand sleep cycles to wake up refreshed
Did you know that your night is punctuated by cycles as precise as a Swiss clock, but that the slightest deviation – a glass of wine, an overheated room, or... Read more...
Person sleeping at night under a polyester duvet cover, body partially uncovered, in a room with blue and orange lights evoking the contrast between cold and warm.
Why we get hot or cold at night and how to sleep better
At night, your body does not "stay" at 37°C: it follows a circadian rhythm controlled by the hypothalamus, with a programmed drop in core body temperature to initiate sleep. If... Read more...
Young adult sleeping peacefully in a room set to 18–19°C with a thermometer on the nightstand, illustrating the ideal temperature for good sleep.
It's proven! A bedroom at 18–19°C helps you sleep better
In a bedroom, sleep quality isn't just about silence or darkness; it's also determined by the thermometer. To fall asleep, your body needs to trigger a thermoregulation mechanism controlled by... Read more...
Person lying in bed with wool socks, cozy dark room, illustrating the impact of warmed up feet on falling asleep and sleep quality.
Sleeping with socks on speeds up falling asleep
What if the key to falling asleep faster was hidden... at the end of your legs? Warming your feet in the evening – with simple socks – sends a biological... Read more...
Cozy winter bedroom with a well-insulated bed, layered duvet and throw, thermal curtains, and a cup of herbal tea for warmth without overheating.
Winter bedroom: 8 key steps to sleep warm without heating
Winter 2025-2026 was one of the coldest in a decade, with nighttime temperatures regularly dropping below 5°C across much of France. Result: heating bills have soared and restless nights have... Read more...
The guide to truths and misconceptions about bedding - Royaume des Rêves
The guide to truths and misconceptions about bedding
Sleeping isn't just about closing your eyes and waiting for time to pass. It's a true comfort that shouldn't be neglected. Yet, when it comes to bedding , many beliefs... Read more...
Où partir en novembre pour faire une cure de sommeil ?
Where to go in November for a sleep cure?
Most people think the best way to get a good night's sleep is to go on vacation. While this may be a great way to relax and get the rest... Read more...
Quelle taille drap housse pour lit 200x200 ?
What size fitted sheet for a 200x200 bed?
If you want a good night's sleep and an elegant bedroom, you must choose bedding that works with your bed. Perhaps you have never paid attention to the standards that... Read more...
Règles à connaître avant de redécorer votre chambre
Rules to know before redecorating your room
Half of our life is lost in sleep. In other words, the value of improvisation in a space that reflects our own tastes and preferences cannot be overstated. There should... Read more...
Pourquoi faire un masque hydratant avant d’aller dormir ?
Why use a moisturizing mask before going to sleep?
The so-called sleeping pack trend consists of night masks that do not need to be washed. It started in Asia and moved into our beauty routine. The benefits of a... Read more...
Le point sur les cycles du sommeil
An overview of sleep cycles
While you sleep , not everything is at rest ; the brain, for its part, carries out more or less intense activity. This depends on the sleep phase it enters;... Read more...
Les positions de sommeil pour les femmes enceintes
Sleeping positions for pregnant women
As an expectant mother, it's important for you and your baby to get plenty of rest . Your sleeping position will affect the quality of that rest. Here are some... Read more...
Comment améliorer la qualité de votre sommeil ?
How to improve the quality of your sleep?
Sleep is a vital need for any living being. Without it, their quality of life will be degraded and impaired. It is therefore important to get proper rest every day... Read more...