subject: Harms Of Sleep In [print this page] . Lie-in will disrupt the biological clock, disorder gastrointestinal function, also trigger headaches and memory loss. Therefore, it is important to maintain regular life. If can not get up in the morning, try to get rid of the habit of staying up late, adjust the clock, urge yourself adjust the rest as soon as possible.
First, lead to body debility. When people exercising, heartbeat accelerating, myocardial contractility enhancing, blood flow increasing; when people resting the heart is also at rest, if long time sleep will undermine heart activities and regular pattern of rest; hearts rest and rest again, finally cause systolic weakness, just a little movement will lead to endless heartbeat, whacked to the wide, general weakness, so have to lie down, form a vicious circle, lead to body debility.
Second, for breathing "poisoning". Room air in the morning is the most turbid, even if unlatch window, still 23% air can not circulate. There are a large number of bacteria, viruses, carbon dioxide and dust in the unclean air, then will have an affect on respiratory tract disease resistance, so the people who often close door to sleep in will suffer cold, cough, pharyngitis, etc. High concentrated carbon dioxide also enable memory, hearing decline.
Third, muscles hypotonia. After a night rest, muscles and bone joints become more relaxed in the morning. If immediately take activities after waking up, on the one hand can increase muscle tension, on the other hand through the activities, muscle blood supply is increasing, so osseous tissue in active repair status. At the same time discharge the metabolin accumulated in night. This is conducive to muscle fiber thicken. Lie-in persons due to muscular tissue miss activity opportunities, they often feel legs weakness, lumbar discomfort, limb weakness after getting up.
Fourth, affect gastrointestinal function. Generally speaking, a moderate dinner is digested completely in the next morning at around 7 o'clock, at present, intestines and stomach according to "hunger" information to start activity, prepare to accept and digest new food. Lie-in persons because they do not eat on time, intestines and stomach frequently occurs hungry peristalsis, for a long time will suffer gastritis, canker.
Fifth, destruct biological clock effect. Human hormone secretion is regular, lie-in persons body clock rhythm is disordered, as a result, hormones do not increase during the day and drop less at night, let people taste "deep slumber" feeling of unhappy mood, exhaustion, yawn during the day.