Sleeping in modern society is often connected with working late hours, technology among children, high stress level and bad immune, respiratory and digestive systems. Not getting enough sleep can cause a negative mood, low energy level, difficulty concentrating, and a general inability to function as usual. Significant lack of sleep exists when sleep is insufficient to support awakeness performance, and health. Chronic sleep insufficiency exists when an individual routinely sleeps less than the amount required for optimal functioning. To understand the importance of sleeping nowadays, think out of box. Like your body like a phone which performs a lot of functions during day but at night, you put the phone on the charger and that is sleeping in this case. The multiple diseases are caused by lack of sleep and people should be aware of consequences if they ignore their need to sleep and this problem should be taken seriously. The real problem is inside of people and by changing habits, people can increase sleep hours, energy mode and their health, of course.
Working late at night means being awake often, replace day activities and habits and do it at night – and then trying to sleep when the body is in mode when you are supposed to be awake and active like rest of the people. People who work at night are estimated to lose between one and four hours of sleep per day, which has effects on emotional stability, memory, reasoning, reaction speeds. Chronic sleep reducement also can cause Alzheimer’s disease, cancer and various illnesses, and is also can be linked with obesity, heart disease, and diabetes. . If you are eating and active during the night, operations in your digestive system will be confused and they won't work properly. People should realize that health is the primary thing and that neither job nor any other thing is more important than it. Change job or work less at nights, health is more important than money.
Sleep problems can also be also occurred among children and teenagers. Access to internet, and computer games and other technology stuffs have significant influence for their lack of sleep. In fact, many researches showed that television in bedroom was linked with shorter sleep duration and obesity. Studies concluded that negative changes in sleep habits, as putting young children for nap, induced cognitive and emotional disorders. The routine before sleep among children can make worse their sleep and daytime functions. Children should have quality time during the day and to aim their energy to physical activities during the day. Or expose them to other activities such as learning foreign language, acting classes etc. They would be too tired for watching TV and wasting their time watching TV or surfing on Internet.
Stress has many negative associations, but for animals and people it is tool to fight against scary tough life situations. In humans, stress can cause the autonomic nervous system (ANS) to release hormones, such as adrenaline and cortisol. These hormones raise the heart rate to circulate blood to vital organs and muscles more efficiently, preparing the body to take immediate action if necessary. This reaction is known as the fight-or-flight response, and it was vital for human survival during the earlier stages of evolution. Nowadays, issues that are not a threat to survival can trigger the fight-or-flight response. For example, problems at work or with relationship difficulties. All these stress problems nowadays can be solved by experts and it there is no thing such as shame to talk about your problems at work , in relationship etc… Stress can cause a lot of disease, physical and psychical. Stress, today, is the most feared symptom and when you recognize it, get rid of him by talking to someone, play sports or some other hobby. The man without a stress is a truly happy man.
Getting less than 7 hours of sleep on a regular basis can eventually lead to health consequences that affect your entire body. This may also be caused by an underlying sleep disorder.Stimulants, like caffeine, aren’t enough to override your body’s profound need for sleep. In fact, these can make sleep deprivation worse by making it harder to fall asleep at night. This, in turn, may lead to a cycle of nighttime insomnia followed by daytime caffeine consumption to make up for the lost hours of shut-eye.While you sleep, your immune system produces protective, infection-fighting substances like cytokines. It uses these substances to combat foreign invaders such as bacteria and viruses. Cytokines also help you sleep, giving your immune system more energy to defend your body against illness. Sleep deprivation prevents your immune system from building up its forces. If you don’t get enough sleep, your body may not be able to fend off invaders, and it may also take you longer to recover from illness. Long-term sleep deprivation also increases your risk for chronic conditions, such as diabetes and heart disease. The relationship between sleep and the respiratory system goes both ways. A nighttime breathing disorder called obstructive sleep apnea (OSA) can interrupt your sleep and lower the quality. As you wake up throughout the night, this can cause sleep deprivation, which leaves you more vulnerable to respiratory infections like the common cold and flu. Sleep deprivation can also make existing respiratory diseases worse, such as chronic lung illness.
Along with eating too much and not exercising, sleep deprivation is another risk factor for becoming overweight and obese. Sleep affects the levels of two hormones, leptin and ghrelin, which control feelings of hunger and fullness. Leptin tells your brain that you’ve had enough to eat. Without enough sleep, your brain reduces leptin and raises ghrelin, which is an appetite stimulant. The flux of these hormones could explain nighttime snacking or why someone may overeat later in the night. A lack of sleep can also make you feel too tired to exercise. Over time, reduced physical activity can make you gain weight because you’re not burning enough calories and building muscle mass. Sleep deprivation also prompts your body to release higher levels of insulin after you eat. Insulin controls your blood sugar level. Higher insulin levels promote fat storage and increase your risk for type 2 diabetes.