The Dangers of Sleeping at Night with the Lights on
Some of us when we sleep at night would certainly choose to sleep with the lights turned off or in the dark. But many people also choose to sleep with the lights on because they cannot sleep if the lights are turned off or most are afraid of the dark.
But you know, there is a danger that peeps behind sleep at night with the lights still on. The following are:
Trigger cancer cells
Researchers found that when light is turned on at night, it can trigger excessive expression of cells associated with the formation of cancer cells. Scientists copy if someone wakes up at night and turns on the light for a few seconds, it can cause biological changes that might lead to cancer.
If in previous studies sleep at night with bright lights associated with an increased risk of breast cancer and prostate cancer. So this latest study shows that short-term exposure can also be associated with an increased risk of cancer.
Leukemia in children
Children who sleep with the lights on are at risk of developing leukemia. The scientists found that the body needs a dark atmosphere in producing cancer-fighting chemicals. Even when turning on toilet lights, staying up late, traveling across time zones, street lights can stop the production of melatonin. The body needs chemicals to prevent DNA damage and the absence of melatonin will stop fatty acids from becoming tumors and prevent their growth. The number of children with leukemia has doubled in the last 40 years. About 500 young people under 15 are diagnosed with this disease and around 100 people die.
A conference on children with leukemia in London stated that people suffer from cancer due to too long using the lights at night compared to those who never use the lights at night. This suppresses melatonin production, which normally occurs between 9:00 and 9:00 in the morning.
Changes in brain structure and depression
Ohio State University conducts experiments on hamsters that are constantly given lights at night. It turned out that the hamster showed signs of depression. But all the symptoms of depression will disappear in two weeks, after the hamster sleeps with the lights off at night.
cause weight gain
Research conducted by the American Medical Association (AMA) states, lights can affect the body’s natural sleep rhythm. When people do not have enough time in the dark, it turns out the body does not produce the hormone melatonin, a hormone that can make us sleepy. Hormone also affects how well we sleep and what time we wake up. Melatonin is also useful for fighting malignant tumors.
Ruin the rhythm of sleep
In this study the American Medical Association (AMA) also reported the use of electronic goods such as computers, laptops, and cell phones can cause sleep disturbances, especially in children and adolescents. That’s because the electronic screen emits a lot of blue light, which is known to suppress the production of the hormone melatonin.
Disrupting the biological clock
People who like to stay up late at night with the lights still on can cause havoc for their body’s biological clock. Australian scientists found that staying up late after a night of light can cause the body’s biological clock or circadian rhythm of the body to be chaotic, so it is difficult to compensate for work activities that start at 9:00 AM until 5:00 PM