Electronics are a vital a part of modern times. Electronic devices have made it easier for us to remain connected with the outside world while remaining in the privacy of our homes till late evening. This is the reason why modern day bedrooms are filled with electronic gadgets such as computers, mobile phones, tablet, laptops etc.
However, by keeping these gadgets in our bedrooms can lead to sleeping disorders thereby promoting several health problems. This guide will brief you how lights emitted by electronic gadgets can affect our sleep.
How Does Light Affect Our Sleep?
- Light Is Addictive
Melatonin suppression is the aspect to understand why using light at night (LAN) is bad for us. LAN reduces blood pressure, glucose levels, and body temperature of our body. These are the key psychological factors, which promote better sleep.
Suprachiasmatic Nucleus, which is a set of cells in brain controls our biological cells. These cells give response to light and dark signals. The optical nerve of our eyes senses the light and transmits signal to SCN commanding our brain to wake up.
Additionally, the signal leads to other mechanisms, including production of important hormones like cortisol. Cortisol is a hormone responsible for raising body temperature. The levels of this hormone are low at nighttime, allowing us to fall asleep early.
On the other hand, the level of this hormone is high at daytime which allow a person to stabilize his/her energy levels and immune’s modulation. Therefore, to ensure that secretion of this hormone is balanced, one needs to sleep and wake up in time.
- Depression
The light emitted by electronic gadgets need not to be bright for causing health problems. During bedtime, chronic exposure to even dim light can bring depression type symptoms. Therefore, make sure that there are no electronic gadgets in your bedroom.
- Pre-Mature Ageing And Heart Problems
Melatonin is a hormone in body which has antioxidant properties, which play an important role in anti- ageing. In past, scientists have experimented on artificially aged mice. The results so obtained indicated that reduction in the levels of this hormone lead to heart related issues and pre-mature ageing. The secretion of this hormone is controlled by brain. Therefore, in case you don’t want to look older, start sleeping on time.
- Weight gain
Using electronic gadgets at night can lead to gain in a person’s weight by shifting his/her food intake time. Late night sleep can develop at habit of munching snacks at night which further adds to fat. Therefore, make sure that you have your meals 3 hours before sleep.
Apart from this, an uncomfortable mattress can also lead to tiredness and sleep deprivation thereby promoting health issues. Therefore, check you mattress, and if it appears to be saggy and lumpy, buy a new mattress. There are various types of mattresses available in market with better technology. You can buy a memory foam mattress which is a good pick for all type of sleepers. You can visit amerisleep.com to buy mattress memory foam at good prices.
- Tiredness
People with a bedroom filled with computer, television, or laptop sleep late, which leads to few sleeping hours. This means that next day they wake up with heavy head and feel tired. Such tiredness reduces concentration thereby decreasing productivity at work. Hence, in case you want to perform better at your workplace, sleep on time so that you can wake up energized and refreshed next morning.
Conclusion
Hope this guide will enlighten you about the harmful effects of using light at time. Sleep on time and stay healthy!
Electronics are a vital a part of modern times. Electronic devices have made it easier for us to remain connected with the outside world while remaining in the privacy of our homes till late evening. This is the reason why modern day bedrooms are filled with electronic gadgets such as computers, mobile phones, tablet, laptops etc.
However, by keeping these gadgets in our bedrooms can lead to sleeping disorders thereby promoting several health problems. This guide will brief you how lights emitted by electronic gadgets can affect our sleep.
How Does Light Affect Our Sleep?
- Light Is Addictive
Melatonin suppression is the aspect to understand why using light at night (LAN) is bad for us. LAN reduces blood pressure, glucose levels, and body temperature of our body. These are the key psychological factors, which promote better sleep.
Suprachiasmatic Nucleus, which is a set of cells in brain controls our biological cells. These cells give response to light and dark signals. The optical nerve of our eyes senses the light and transmits signal to SCN commanding our brain to wake up.
Additionally, the signal leads to other mechanisms, including production of important hormones like cortisol. Cortisol is a hormone responsible for raising body temperature. The levels of this hormone are low at nighttime, allowing us to fall asleep early.
On the other hand, the level of this hormone is high at daytime which allow a person to stabilize his/her energy levels and immune’s modulation. Therefore, to ensure that secretion of this hormone is balanced, one needs to sleep and wake up in time.
- Depression
The light emitted by electronic gadgets need not to be bright for causing health problems. During bedtime, chronic exposure to even dim light can bring depression type symptoms. Therefore, make sure that there are no electronic gadgets in your bedroom.
- Pre-Mature Ageing And Heart Problems
Melatonin is a hormone in body which has antioxidant properties, which play an important role in anti- ageing. In past, scientists have experimented on artificially aged mice. The results so obtained indicated that reduction in the levels of this hormone lead to heart related issues and pre-mature ageing. The secretion of this hormone is controlled by brain. Therefore, in case you don’t want to look older, start sleeping on time.
- Weight gain
Using electronic gadgets at night can lead to gain in a person’s weight by shifting his/her food intake time. Late night sleep can develop at habit of munching snacks at night which further adds to fat. Therefore, make sure that you have your meals 3 hours before sleep.
Apart from this, an uncomfortable mattress can also lead to tiredness and sleep deprivation thereby promoting health issues. Therefore, check you mattress, and if it appears to be saggy and lumpy, buy a new mattress. There are various types of mattresses available in market with better technology. You can buy a memory foam mattress which is a good pick for all type of sleepers. You can visit amerisleep.com to buy mattress memory foam at good prices.
- Tiredness
People with a bedroom filled with computer, television, or laptop sleep late, which leads to few sleeping hours. This means that next day they wake up with heavy head and feel tired. Such tiredness reduces concentration thereby decreasing productivity at work. Hence, in case you want to perform better at your workplace, sleep on time so that you can wake up energized and refreshed next morning.
Conclusion
Hope this guide will enlighten you about the harmful effects of using light at time. Sleep on time and stay healthy!
