Therefore, begin to set the hours of sleep are enough yes, nothing less and nothing more. Ideally in adults over the age of 30 years have time to sleep 7-8 hours. For teenagers and young adults then around 8.5 to 9.25 hours of sleep, whereas for older people 5-6 hours of sleep each night.
The following risks arising from too much sleep
1. Depression
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| ilustration of depression by pixabay Man who spent sleep to much can make him depression |
In a 2014 study, researchers found that long sleep duration increase a person's risk for experiencing depression. The study participants who slept between 7-9 hours a night have a 27 percent risk of depressive symptoms, while those who slept nine hours more at risk as much as 49 percent.
Another study in 2012 also found that among elderly women, sleeping too much in the long term may worsen brain function. Reported that women who slept more than 9 hours each night have changes in the brain which is equivalent to two years of aging.
2. Lowering the chances of pregnancy
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| Illustration pregant woman (photo by pixabay) |
In 2013, a team of Korean researchers analyzed the sleep habits of more than 650 women undergoing in vitro fertilization. They found that the highest success rate of pregnancy in women who sleep 7-8 hours a night. While the chances are low in women who sleep for 9-11 every night. However, this association has not been found factors.
"We know that the circadian rhythm sleep habits change, secretion of hormones and the menstrual cycle. But the effect on infertility remains to be done further research, according to the researchers involved, Dr Evan Rosenbluth.
3. Diabetes
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| Illustration Diabetes (photo by pixabay) |
Sleeping too much, more than 8 hours it can cause diabetes. in the study proved that people who sleep more than 8 hours in one day a greater risk of diabetes than those who sleep 8 hours
4. Obesity
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| Illustration of Obesity (photo by pixabay) |
The researchers found that sleeping too banuak can make a person's risk for weight gain is higher, than those whose bedtime sufficient and not excessive.
Reported that people who sleep 9-10 each night were 25 percent less likely to rise as much as 5 kg body weight during the study period, even after the food intake and physical activity is well controlled.
6. Heart Damage
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| Illustrationn of Hearth Damage (photo by pixabay) |
In a study presented at the 2012 American College of Cardiology Meeting, sleep eight hours or more each night was associated with an increased risk of heart problems.
The researchers analyzed data from more than 3,000 people and found that those who sleep too long have twice the risk of experiencing chest pain and 1.1 times the risk of coronary artery disease.
Sleep more than 8 hours a night were also associated with a 1.3 times greater risk of heart disease-related deaths among study participants 1,382,999.
