Do you sometimes find yourself driving in the early hours of the morning or during twilight? If so, you might be wondering if it’s safe to drive with blue LED lights installed on your car. Blue LED lights are typically used as taillights, and they emit a bluish light that’s effective when it comes to illuminating nighttime roads. However, some people believe that these lights are harmful to your health and can actually cause circadian rhythm disruption. If you’re concerned about the effects of blue LED lights on your health, you may want to consider removing them from your car.
What are Blue Lights?
Many people believe that blue lights are used to help officers identify cars during traffic stops. The truth is, blue lights can be used for a variety of purposes, including helping officers identify a car in the event of an emergency.
How do they affect people?
The use of blue light radiation from digital devices and other electronics has been linked to negative health effects, such as sleep deprivation, restrictions on daily activities due to fatigue, and even depression. In general, the closer a person is to a digital device or screen, the greater the potential for exposure to blue light.
Exposure to blue light before bedtime can disrupt your body’s natural sleep rhythm and cause you to wake up earlier than you would have otherwise. This can lead to decreased productivity during the day, as well as increased fatigue and stress. Additionally, studies have shown that exposure to blue light before bedtime can lead to decreased levels of melatonin—a hormone that helps regulate your sleep cycle—in your bloodstream. This can result in problems with sleeping overall and may contribute to conditions like obesity or chronic pain.
A 2017 study published in JAMA Dermatology found that people who used electronic screens before bed were more likely than those who didn’t use screens to suffer from symptoms of insomnia (difficulty falling asleep and staying asleep), including more frequent awakenings during the night and feeling tired throughout the day.
The negative health effects of exposure to blue light are unfortunately not limited to people who use digital devices before bed; they also impact people who spend a lot of time around screens during the day. A 2017 study published in PLOS One found that employees working at desk jobs for extended periods of time were more likely than those working less desk-
Are blue lights safe to have in cars?
Blue lights are not just used by the police. Many drivers use blue lights to indicate they are stopping. Blue light therapy is also used to treat eye disorders such as myopia and astigmatism. While it is generally safe to have blue lights in a car, there are a few things to keep in mind. First, you should make sure the light is shielded from the sun and other sources of glare. Second, always use caution when driving with blue lights on, because they can create a distraction for other drivers. Finally, be aware that if your car has blue lights installed, you may be subject to police stops if you violate traffic laws.
Conclusion
While you may be tempted to install blue LED lights on your car in order to improve visibility, doing so could have serious consequences. Blue light is known to suppress the natural production of melatonin, which can lead to an array of health problems like depression and anxiety. If you’re considering installing blue LED lights on your car, please think carefully before making a decision — it could have long-term effects that you may not be aware of.