Our sleep patterns to determine which times of the day we feel tired and when we are most alert. Your job usually determines your sleep during the week. If you work nights while you sleep during the day and vice versa. Most of the people working 9 to 5 p.m. This means you can go to sleep when the sun goes down and wake up just after sunrise, he is the most natural way of living. But if you work nights, so you must sleep during the day, which feels very natural and is proven to be unhealthy. It is unhealthy because the sun releases certain chemicals in your body when it interacts with your skin, which plays a small role in keeping you awake. Another problem is that you will be working while your friends have their social time with each other and how you can not join in. This can make a person feel isolated and possibly depressed.
Some studies have shown that sleep about eight hours is an optimal time for people to sleep. This course does not apply to everyone that all people are different. Many factors can determine an optimal time of sleep of those tasks such as age, ability and everyday. However it is well documented that sleep would say one hour under your optimal sleep time can seriously reduce your ability to say awake for the next day. This effect is even worse when you regularly sleep in the amount of hours required.