Parsi Teb Physical and Mental Health Journal 
Sleep enough : Sleeping is an important factor in your life. If you do not have a good sleep during a night, it cause many health and psychological problems.
Sleep enough: More concentration
Can you not concentrate enough? Do you have trouble in learning new issues?
Sleep will adjust the relationship between the brain cells and increase your learning and concentration.
Sleep enough: Less accident
Sleepy drivers cause a large number of accidents. Additionally, lack of sleep, in addition to reducing focus, can increase stress and aggression, which is one of the most important factors in driving.
Sleep enough: There is a better mood with enough sleep
In the beginning of the morning you did not have a good night before, can be very unpleasant. It cause you to not have a good mode and feel dissatisfied. To have a better feeling, try to have a good sleep, and if you have any problems with sleep disorders, talk to your doctor.
Sleep enough: Healthier heart with better sleep
If you sleep less than 6 hours a night, you may have a heart problem in the future. Doctors are not completely sure about this. Sleepiness lowers blood pressure, increases Adrenalin and stress, which is harmful for your body.
Sleep enough: Better memory
If you do not sleep well enough, your mind will not be able to communicate between what you have to remember and what you should remember. So, you will not be able to have a good memory.
Sleep low overnight, especially if it is less than 5 hours a day, causes the body to use glucose as a fuel. It can decrease the diabetes.
Sleep enough: Less wrinkle
If you do not have enough sleep, your face and body will start to wrinkle, because insufficient resting of the body secretes cortisol hormone, which is a hormone of stress. So, it eliminates collagen in the skin.
Sleep enough: Enough Sleeping will make you wise
Sufficient sleep will organize events in the mind. As a result, the human brain will be able to solve the problem. So, it is better to decide and treat wisely about the events around you.
Sleep enough: Losing weight
Your body needs an average of 8 hours to keep your fat percentage ideal. If you sleep less than 6 hours a day, the body stores more body fluids. On the other hand, it produces more insulin, which will increase weight. Sleep may also increase the secretion of hormones of hunger, and as a result you will feel hungrier and want to eat fatty and sweet foods.
Sleep enough: Live longer
Studies have shown that people who have a good sleep can have longer life.
Sleep enough: Fewer colds
Sufficient sleep produces adequate antibodies, making the body more resistant and stronger against pathogens.
Sleep enough: How much does your body need sleep?
The amount of sleep required depends on the age, sex, and physical condition.
But on average:
Children: 10 hours a day
Teens: 9-10 hours a day
Adults: 7-8 hours a day
Sleep enough: How can we sleep better?
If you are having difficulty sleeping, eating a relaxing drink before bed can help you a lot. Also exercise during the day is very useful to have a good sleep. Do not eat a heavy meal before bedtime and keep your bedroom’s temperature cool and comfortable.
