What is blue light and why is it bad?
Does blue light help you sleep? Blue light is one of the lights in the light spectrum that are visible to the naked eye. It ranges between 380-500 nanometers. Blue light usually has higher energy and the shortest wavelength. It must be noted that most of the lights around us, primarily the ones emerging from artificial devices are the blue light. The major source of this blue light is the sunlight. Artificial sources of this blue light include the common day-to-day devices in use around us – computer monitors, LED TVs, smartphones, screens of tablets and fluorescent light.
Does blue light help you sleep? The answer is that our eyes and body are not sufficient to handle blue light as it continues to disrupt our sleep pattern and tends to make our sleep quality worse with regular use of devices emitting blue light. Blue light is capable of travelling directly to the patient’s backside of the retina after which it signals the brain to translate light into sharp images.
How can light affect sleep?
Light can have a severe impact on the circadian rhythm of the body. The mind prepares the body to sleep in the absence of light and the effect of light signals the brain to keep awake. Light is also connected with melatonin release, a natural hormone promoting sleep. Light therapy also works for people with seasonal depression, insomnia, jet lag and circadian rhythm sleep disorders. You can buy zopisign 7.5 mg (zopiclone) for short-term treatment of sleep disorders like Insomnia.
Blue light effect on eyes
Eyes have light receptors that are believed to influence the circadian rhythm that have been found sensitive to the blue light. Blue light not just works in keeping people awake by suppressing the melatonin but it also signals the circadian rhythm of the body asking it to stay awake and alert.
If you have been curious to know, does blue light help you sleep? You must know that using blue light at sleep time can continuously signal the body to stay awake when it may have been a sleep time. It further affects the circadian rhythm adversely and impacts the overall quality of sleep.
Where does blue light come from?
Blue light is usually emitted from the electronic screens around us, it is the artificial light that is emitted by computers, cell phones and televisions, which means all of them can keep us awake and disrupt our sleep patterns. Common blue light sources include tablets, smartphones, gaming systems, LED bulbs, televisions, computer monitors, fluorescent light bulbs, etc.
How to protect your eyes from blue light?
One must try to avoid using devices that emit blue light, primarily including television and phones at least an hour before going to bed. One can also put blue light-blocking glass, as it has been effective for use in people with insomnia and other sleep disorders. They can further help improve sleep latency and efficiency. Insomnia patients can consult a doctor and use zop 7.5 mg for improvement of sleep quality.
How to manage blue light and its effects?
The simplest way to avoid blue light is to keep all devices and electronic gadgets away, particularly before bedtime. One can cut short their screen time, use blocking glasses against blue light, decrease the brightness on these devices, swap the light bulbs around, use an alarm as a reminder for you to quit these devices to sleep, and install apps that can be used for light-filtering.
Blue light – Health benefits?
Blue light has also been crucial for improving cognitive brain functions and boosting the alertness and memory power of any individual. It helps in controlling the circadian rhythm of any individual’s body (its natural wake or sleep cycle). If you ask Does blue light help you sleep? The answer would still be a No!
Does blue light help you sleep?
Instead, blue light is responsible for disrupting the sleep pattern and cycle of the body. It simply affects the way melatonin (the hormone responsible for inducing sleep) is produced and processed in your body. Teens have been found to have more adverse effects of blue light on them. Blue light usually emerges from electronic devices like computers, LED TVs, and smartphones; using them regularly at the time of sleep can severely disturb your sleep cycle.
Blue light eye damage myth
According to the American Academy of Ophthalmology (aao), it has been stated that there has been no scientific evidence that blue light emerging from electronic devices may contribute to severe harm to the eyes of an individual. Few individuals may witness discomfort from regular use of these devices and gazing at the screens can contribute to eyestrains resulting from digital devices.
The myth regarding blue light damaging the eyes may also sound like a misleading fact in a few cases. It is simply because of the fact that eyestrains are a result of the duration spent on these devices and not through the effect of blue light only. Additionally, few researchers claim that there has been no stronger clinical data that supports the impact of blue light on pathology or eye problems.
The conclusion: Does blue light help you sleep? Finally, it is not the blue light but the prolonged use of all those devices that are known to emit these lights that finally contribute to an individual’s eye damage. One must note that the blue light emerging from the sun also helps in regulating an individual’s sleep or wake cycle.
To Sum up!
Blue light can affect your eyes, sleep pattern and lifestyle with continuous exposure to the electronic or digital devices emitting these lights. People who are already suffering from sleep disorders like Insomnia and the inability to process cognitive brain functions should be careful and disciplined in using blue light (and the devices that emit it).
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