Staying up late might be bad for your health — but not because you're getting less sleep New research suggests that the health effects of sleep aren't just about how much of it we get but also about when we get it.A more evening-driven schedule, the researchers found, could be less healthy than a morning one.The study found that people who identified themselves as "evening types" were significantly more likely to have conditions linked with high blood sugar (which can be linked with a variety of other health problems) than those who identified as "morning types." It's important to keep in mind, however, that while the study found links between later sleep schedules and certain health outcomes, it did not find that later schedules caused this health comes. The male night owls in the study were more likely to have diabetes, while the women who stayed up late were more likely to have high blood sugar levels, excess body fat around the waist, and abnormal readings on a group of blood tests used to estimate someone's risk of developing heart disease. Still, the study had a few limitations, including the fact that all of the 1,620 people they studied were between age 47 and 59. It makes sense then that just 6% of the participants said they were "evening types," while nearly a third identified as "morning types." (Most of us start falling asleep and waking up earlier around this time in our lives.) Our morning and evening routines affect our health more than we think. A 2013 study in mice, for example, found that one of the key cells involved in helping us fight off viruses and disease is controlled by our cycles of light and dark. When the researchers messed with the mice's natural cycles — shifting their light/dark exposure by several hours every few days for several weeks — the mice were more likely to develop inflammatory disease than the ones who continued with their normal light/dark cycles. In other words, artificial light at a non-natural time (a.k.a. using our phones and computers at midnight when we should be asleep) seems to have adverse effects on health.Recent research suggests that — even if you consider yourself a night owl — you can become a morning person if you want to. All it takes a few small behavioral tweaks. Sumber: http://www.businessinsider.com What is the topic of the passage above?

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Staying up late might be bad for your health — but not because you're getting less sleep

New research suggests that the health effects of sleep aren't just about how much of it we get but also about when we get it.A more evening-driven schedule, the researchers found, could be less healthy than a morning one.The study found that people who identified themselves as "evening types" were significantly more likely to have conditions linked with high blood sugar (which can be linked with a variety of other health problems) than those who identified as "morning types."

It's important to keep in mind, however, that while the study found links between later sleep schedules and certain health outcomes, it did not find that later schedules caused this health comes.

The male night owls in the study were more likely to have diabetes, while the women who stayed up late were more likely to have high blood sugar levels, excess body fat around the waist, and abnormal readings on a group of blood tests used to estimate someone's risk of developing heart disease.

Still, the study had a few limitations, including the fact that all of the 1,620 people they studied were between age 47 and 59. It makes sense then that just 6% of the participants said they were "evening types," while nearly a third identified as "morning types." (Most of us start falling asleep and waking up earlier around this time in our lives.)

Our morning and evening routines affect our health more than we think. A 2013 study in mice, for example, found that one of the key cells involved in helping us fight off viruses and disease is controlled by our cycles of light and dark. When the researchers messed with the mice's natural cycles — shifting their light/dark exposure by several hours every few days for several weeks — the mice were more likely to develop inflammatory disease than the ones who continued with their normal light/dark cycles.

In other words, artificial light at a non-natural time (a.k.a. using our phones and computers at midnight when we should be asleep) seems to have adverse effects on health.Recent research suggests that — even if you consider yourself a night owl — you can become a morning person if you want to. All it takes a few small behavioral tweaks.

Sumber: http://www.businessinsider.com

What is the topic of the passage above?

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