One study by Travelodge found that households that have blue bedrooms received the best night's sleep compared to any other color. Having blue in your room can make you feel safe, relaxed, and calm. As a result, it's one of the best bedroom colors for sleep.
Exposure to blue light (and white light, which contains blue light) during the sensitive period can make it difficult for you to fall asleep and stay asleep. Exposure to white light during the day can have positive effects, including boosting alertness and mood.
Protect yourself from blue light at night
Use dim red lights for night lights. Red light is less likely to shift circadian rhythm and suppress melatonin. Avoid looking at bright screens beginning two to three hours before bed.
Research studies discovered red to be the best color light to help you sleep, because it increases production of melatonin as well as full darkness. On the other end of the spectrum, blue is the worst. Despite being a calm-inducing color on most occasions, blue is not suitable for lighting a bedroom.
Benefits of Better Sleep
Red light therapy can be an effective tool in helping to improve sleep quality and duration. This is because exposure to red light increases the production of melatonin in the brain, which helps regulate our circadian rhythms and makes us feel more rested during waking hours.
Red light, night light. The human eye is less sensitive to longer wavelengths, so red light is chosen to preserve the night vision of the crew while still allowing them to still see their instrument panels.
Green light therapy for improved sleep
Researchers have found that green light promotes sleep while blue light delays it. In a study conducted by Oxford University, green light produced rapid sleep onset in mice - between 1 and 3 minutes.
Researchers found that even tiny amounts of light can disrupt sleep. To avoid sleep-related health problems, people should take simple precautions: Don't leave the TV set on all night while you sleep. Turn it off and sleep in a completely darkened room.
ATP provides the energy needed to power your body. Research shows that as little as six hours of exposure to the light emitted from computer screens, LED lights, compact fluorescent light bulbs (CFL), and many overhead fluorescent light fixtures impair your mitochondria's ability to produce energy efficiently.
Light blue is one of the best colors for sleep because the soft tone creates a calm and inviting atmosphere conducive for sleep.
Green – Quiet and restful, green is a soothing color that can invite harmony and diffuse anxiety. Blue – A highly peaceful color, blue can be especially helpful for stress management because it can encourage a powerful sense of calm. Purple – In many cultures, shades of violet represent strength, wisdom and peace.
He explains that if you often stay awake at night, it is best to choose a medium-dark blue or navy blue like Benjamin Moore's Van Deusen Blue. Meanwhile, a bright or dusty blue (much like Atmospheric) is a good choice for the morning.
Red. Red has always been associated with health, vigor, and love and has increased metabolic activity. This trait makes it the perfect appetite accelerator and a prime color for drinks. Being associated with the red color means raised temperature and blood pressure, which leads to increased thirst.
"So if you want to avoid light having a strong effect on your body clock, dim and blue would be the way to go." Conversely, bright white or yellow light was better for staying awake and alert.
In the current study, Burstein and colleagues found that of all light to which migraine sufferers are exposed, a narrow band of green light worsens migraine significantly less than all other colors of light and that at low intensities green light can even reduce headache pain.
Research indicates that blue light is superior to other lights in the spectrum for treating depression. Studies show that blue light can be used at a specific wavelength and frequency at less intensity than full spectrum bright light to achieve the same kind of effects.
Blue light, the type that comes from electronic devices, has shorter wavelengths (450 and 495 nm). Blue light has been implicated in keeping us awake at night—that's why experts recommend turning off your devices well before bedtime. But red light may have the opposite effect and aid in creating drowsiness.
It is an interesting trait that deep red lights do not trigger the neutralization of the rhodopsin, so astronomers and safety officials use red lights for night lighting to allow night vision to continue.
Red light. Red light is by far the best calming light color for sleep. Choosing a red light as a nightlight ensures that you don't disrupt your circadian rhythm. So switching to a red light a few hours before going to bed will surely help you fall asleep easier.
Until recently, claims of better sleep due to Night Shift have been theoretical. However, a new study from Brigham Young University (BYU) published in the journal Sleep Health, challenges the premise made by phone manufacturers and found that the Night Shift functionality does not actually improve sleep.
Light plays a central role in regulating circadian rhythm, the body's internal clock that signals when to be alert and when to rest. Light also affects the production of melatonin, an essential sleep-promoting hormone.