“Sleeping with the Lights On: How it Affects Your Health and What You Can Do About It”

Sleep Habits│ Be Careful! These habits will make you sleep poorly, and even the more you sleep at any time, the worse your body will be, and you will get fatter! Studies in the United States have pointed out that if people are often exposed to light and fall asleep, it is easy to cause various chronic diseases, including obesity. It is known that even a night light, ambient light from a window, or even the light from a cell phone can be harmful! If you must sleep with the lights on, here are some tips from the experts.

Written by: Ray@Medical Inspire │ Sources: shutterstock, Society for Sleep Research, Diabetology │ Sources:“Sleep Research Society”、“Diabetes”

Sleeping Habits│ “Turn on the light and go to sleep” The more you sleep, the worse your health will be!Study: Low light is enough to cause heart disease, diabetes

As the saying goes, “Early to bed and early to rise is good for your health”, and cultivating high-quality sleep habits is one of the best ways to maintain good health. However, everyone’s sleep habits are different, for example, some people are used to “listen to music”, “cover your head with a quilt”, “turn off the lights and play with your mobile phone”, etc. However, earlier studies have pointed out that sleeping in an environment with “artificial light” will prevent the brain from getting enough rest, which will damage the metabolic function and increase the risk of heart disease and diabetes!

light affects the brainnerve

Earlier, the medical journal “Diabetologia” published a study that analyzed the impact of light brightness and sleep habits on the body. The study first recruited 20 healthy subjects aged about 20 to conduct a series of sleep experiments to test their breathing, heart rate, electrocardiogram and melatonin levels. It was found that turning on the light to sleep at night, the sympathetic nervous system will be activated, which will reduce the quality of sleep, and will cause rapid heartbeat and elevated blood sugar.

Sleeping with light for a long time can increase the risk of high blood pressure and obesity

Then, they invited another 552 subjects aged 63 to 84 to conduct an in-depth test again, and found that 53% of the subjects would have “bright lights” in the room when they slept at night, and the longer they slept with light The subjects often have problems such as obesity, high blood pressure, and diabetes. Studies have shown that 17.8% of people who sleep in light suffer from diabetes; only 9.8% of people sleep in the dark. In addition, 40.7% of those who slept in the light were obese; only 26.7% of those who slept in the dark.

5% light enough to affect health

The study also found that sleeping under even the slightest light (5-10%), such as TVs, mobile phones, laptops and other products containing blue light, is also prone to diabetes, obesity and high blood pressure. Study author Phyllis Zee, a professor of neurology, said that people who sleep in a well-lit environment are more likely to “go to bed and wake up later”, but people who go to bed late are known to have a higher risk of cardiovascular and metabolic disorders.

Expert Advice Tips

The researchers suggest that you should turn off all lights or electronic devices that emit light when you sleep; if there is ambient light pollution outside the window, you should also draw the curtains to block the light, and you can also consider using eye masks, and start to adjust the temperature 1 to 2 hours before going to bed. Dim the lights and get ready for sleep. In addition, if it is necessary to turn on the light to sleep at night, try to place the light source on the ground to avoid direct exposure to the eyes and the level of the bed; you should choose amber or orange red night lights.