Already many people know that not getting enough sleep can pose certain health risks. But you may not realize that too much sleep can also have adverse health effects.
The researchers seem not really sure why sleeping too much cause these effects, but researchers point out that getting more than 7 or 8 hours of sleep can damage your health.
Here are some danger when too much sleep :
1. Cardiovascular disorders
A study by Warwick Medical School in 2007 showed that sleeping too much may increase the risk of premature death from heart disease.
In the study, researchers say people who sleep more than 7 hours each night, then he is 2 times more likely to experience heart disease than people who routinely slept 7 hours each night.
2. Diabetes
Lack of sleep is known to increase risk of diabetes. The same thing happens also occur in people who are too much sleep. People who slept more than 9 hours setuap night, had a 50 percent greater risk of suffering from diabetes.
Scientists are not sure why the risk of diabetes is higher, but can show an indication of underlying health problems that cause diabetes and lead to excessive sleep.
3. Frequent dizziness
People who are too much sleep often feel dizzy and sleepy during the day, which usually occurs when most sleep on the weekends, causing disturbance to normal sleep patterns on weekdays. In addition to dizziness, most sleep also can cause headaches and back pain.
4. Depression
Other effects of too much sleep is an increased risk of mental disorders like depression. People who are depressed may feel like more sleep, but in turn, excessive sleep can worsen depression.
The same thing applies to people who suffer from chronic back pain and headaches. People who experience the worst conditions may want to rest more with sleep, but if done excessively, sleep can actually make the condition worse.
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