I don’t know about you, but for me sometimes achieving a good night’s sleep can be challenging. I have always been a ‘light’ sleeper and noises in the night particularly will wake me. But I often struggle to get to sleep as my mind wanders through the often held-onto garbage of the day and the concerns of the morrow. It was my son who mentioned the power of coloured light and circadian rhythms, so I had to research this. I discovered that there was one simple yet effective solution which lies in the colours of light we expose ourselves to during the evening. By embracing warm hues such as red, amber, and orange, we can create a calming environment that promotes relaxation and enhances our sleep quality. This is what I discovered…
Learning the Wisdom of our Ancestors
Chromotherapy, or colour therapy, has ancient roots in several cultures around the world. The ancient Egyptians were among the earliest civilizations to use colour for healing purposes, dating back to around 2000 BC. They built temples with special rooms for colour healing, where sunlight would shine through coloured gems like rubies and sapphires onto people seeking treatment. Ancient Egyptian papyrus sheets from around 1550 BC have been found listing colour “cures”.
The ancient Greeks were among the first to document both the theory and practice of heliotherapy (sunlight therapy). They built healing temples where sunlight was separated into spectral colours, each used for specific medical problems. Hippocrates, the father of modern medicine, prescribed heliotherapy and recognised the importance of light for health.
Why Warm Colours?
Warm colours are known for their soothing properties and minimal impact on our circadian rhythms. Unlike harsh blue light, which can interfere with melatonin production, warm colours help facilitate a natural transition into sleep.
Red Light: The Sleep Enhancer
Red light is particularly beneficial for sleep. It does not disrupt melatonin production, which is crucial for regulating our sleep-wake cycle. Exposure to red light in the evening can improve sleep quality and reduce sleep inertia – the grogginess often felt upon waking. This makes it easier to wake up feeling refreshed and ready to tackle the day rather than waking and feeling tired before you get out of bed!
Amber and Orange Light: The Soothing Companions
Amber and orange lights are also excellent choices for evening relaxation. These colours create a gentle, calming atmosphere that supports the body’s natural rhythms without causing disruptions. Incorporating these hues into your nighttime routine can help set the stage for a restful night’s sleep.
Avoiding Blue Light
Blue light is prevalent in our modern environment, emitted by electronic devices such as phones, tablets, and computers. While useful during the day for boosting alertness and mood, blue light exposure in the evening can suppress melatonin production and disrupt sleep patterns. To promote better sleep, it’s advisable to avoid blue light at least an hour before bedtime.
Practical Tips for Better Sleep
Here are some practical ways to incorporate warm colours into your evening routine:
- Use Red or Amber Nightlights: Replace traditional white nightlights with red or amber ones to create a more conducive sleeping environment.
- Consider Smart Bulbs: Invest in smart bulbs that allow you to adjust the colour temperature throughout the day. Set them to emit warm hues in the evening to prepare your body for sleep.
- Limit Screen Time: Reduce exposure to screens before bed. If you must use electronic devices, consider using blue light filters or apps that adjust screen colour based on the time of day.
- Create a Relaxing Atmosphere: Use warm-coloured lamps or candles in your bedroom to create a cosy, inviting space that encourages relaxation.
There is Some Science Behind This!
The science supporting the use of warm light for better sleep is rooted in our understanding of circadian rhythms. These natural cycles are influenced by external cues like light and darkness. Warm colours mimic the natural progression from daylight to dusk, signalling to our bodies that it’s time to wind down. Research has shown that exposure to red light can improve sleep quality by enhancing melatonin levels without disrupting other aspects of sleep architecture. Similarly, amber and orange lights provide a gentle transition into restfulness, making them ideal for evening use.
Embrace the Night
By thoughtfully choosing the colours of light we expose ourselves to in the evening, we can significantly impact our sleep quality and overall well-being. Embracing warm hues like red, amber, and orange allows us to harness the power of light to support our natural rhythms. As we continue to navigate a world filled with artificial lighting and digital screens, it becomes increasingly important to make conscious choices about our exposure to different types of light.
By doing so, we not only enhance our ability to relax and unwind but also pave the way for more restorative and refreshing sleep. Incorporating these simple changes into your nightly routine can lead to profound improvements in how you feel each morning.
So why not give it a try? Embrace the night with warm light and discover the difference it can make in your life.
