8 hours sleep effect

Everyone needs sleep, of course, the quality of a good night's sleep. In the past, sleep often discounted by experts and is always surrounded by myths, but now we try to understand the importance of quality sleep for our health. In fact, when a person is less than 6-7 hours of sleep each night, the immunity will decrease and increase the risk of contracting the disease.

Below are 10 advantages night's sleep is good for health.
1. Sleep keep your heart healthy
Heart attacks and strokes often occur during the early morning hours or at dawn. This fact can be explained by the way we sleep interacts with the performance of our blood vessels. Lack of sleep has been associated with a worsening of blood pressure and cholesterol, and all this causes the risk of heart disease and stroke. Your heart will be healthier if sleep between 7-9 hours per night.
2. Sleeping can prevent cancer
People who work the night will be at risk of developing breast cancer and colon cancer. The researchers believe that this relationship is due to differences in melatonin against people who are exposed to light at night. Exposure to light reduces levels of melatonin, a hormone that makes us feel sleepy and gentlemen can also keep the body to fight cancer. Melatonin out to halt the progression of tumors. Make sure that your room dark so that helps your body produce melatonin.
3. Sleeping can be in reducing stress
When your body is sleep deprived, and it will provoke stress. The function of the body would be very alert conditions that will lead to increased blood pressure and the release of stress hormones. High blood pressure increases the risk of heart attack and stroke.
4. Sleeping can reduce inflammation
Increased stress hormones will increase the level of inflammation in your body, it will also create a greater risk of cancer and diabetes. Inflammation is seen as one of the causes of the condition of the body quickly look old. Therefore, people who sleep less would sooner look old.
5. Sleep makes you more alert
Of course, a good night's sleep will make feel energized and alert the next day. Feel active and energized throughout the day also will increase your chance to sleep better at night invitation. When you wake up and feel fresh, actively use the energy in each of your busy life, it will boost the quality of your sleep the night and will add to your energy every next morning.
6. Sleeping can improve memory
Research can not understand very clearly why we sleep and dream, but a process called memory consolidation (merger memory) happens when we sleep. When your body is resting, your brain is still proceeding, make connections between events, feelings and memories. The higher the quality of your sleep will help you remember and process the better variety.
7. Sleep can help you lose weight
The study also found that people who sleep less than 7 hours per night will be more prone to obesity and obesity. It is based on if lack of sleep will affect the balance of hormones in the body that will affect the appetite. So, if you are interested to control the weight, please note to always get a good sleep every night.
8. Napping can make you smarter
Take a nap during the day is not only effective as a refreshing alternative, also can maintain your health and keep you to stay productive. People who sleep for a while when sleep had lower stress levels. Naps can also improve memory, cognitive function (brain) and mood.
9. Sleep can reduce the risk of depression
Sleep very big influence on the chemicals in our bodies, including serotonin. People who lack serotonin would be easier to suffer from depression. You can be prevented or depression to ensure sleep for 7-9 hours every night.
10. Sleep helps your body repair parts are damaged or worn
Sleep is the time to repair the damage caused by stress, ultraviolet light, and other harmful exposures. Cells in the body to produce more protein when sleeping. This protein is useful to repair the devastation earlier.

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