It can be worth doing your environment as dark as possible
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The lighter you have exposed at night, your risk of heart disease, according to the greatest study of how the light of night HEALTH.
Many environmental cures and behavior synchronizes body circadian rhythms – internal clocks in charge of physiological processes. but Modern Life can reject these biological timerswhich increases our order in different situations.
Light, a major enforcer of the circadian rhythms, has long been involved with different health effects. For example, Shift workers exposed to night light have a higher risk of heart disease.
Previous studies That satellite data used the associations between people living brightly, urban and heart disease, but they only measured the outer light at night. Daniel Windred In the flinders University in Adelaide, Australia, and his companions would like to know if a person’s overall light is associated with cardiovascular problems.
They tracked about 89,000 people with no cardiovascular disease wearing lightness Sensors for a week between 2013 and 2016. “This is the greatest study of personal patterns of exposure to cardiovascular personal lights so far,” entred said.
Sensors get any natural or artificial light from their environment, including released from phones. More than eight years, those with bright nights have 23 to 56 percent higher risk of cardiovascular disorder than cloudy nights.
An example of a person in the highest lighting group can be someone who moves lights on top of an hour between midnight and 6 am. “Put it in the top 90-100 percent of the night exposure at night,” windred said. He added the body continued to respond to an artificial light After it was transferred, and Even low exposures can affect Sirkadian rhythms.
Researchers control reasons such as sex, age, smoking and shifting work. They also show that the association between the light of exposure and heartache The danger independent of the duration of sleep or recovery, or a genetic predisposition of heart disease – taught at night exposure to the night results.
Suddenly, even when women typically experience lower heart disease rates at the same age as men’s streak, women who are monday nights have similar hazards of men’s heart. Evidence suggests that Women experienced more control over hormone melatonindriving the rhythms of the circadian, as a response to bright light, said to be weak. “Their circadian system is more sensitive to bright light as compared to men.”
Breakdown of Circadian rhythms can damage glucose permissionIncrease the risk of type 2 diabetes, which itself is a risk causing heart disease. This disruption affects blood pressure and addition to hazard to abnormal heart rhythms Due to contradictory signals between brain and heart.
“The importance of these observations cannot be changed,” as Martin Young At the University of Alabama in Birmingham. “When it comes to 24/7 society, the disruption of our circulation systems is more common. This study promotes significant health risks associated with (wrong ‘time.”
Windred recommends everything that tries to make their nights dark. “Choose an interval of time when you usually sleep and protect the darkness of this interval of each night. If you get up to the lights that flow.”
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