One theory that may explain the effectiveness of this method is that by not voluntarily making oneself go to sleep, it relieves the performance anxiety that arises from the need or requirement to fall asleep, which is meant to be a passive act. This technique has been shown to reduce sleep effort and performance anxiety and also lower subjective assessment of sleep-onset latency and overestimation of the sleep deficit (a quality found in many insomniacs). Sleep hygiene
Sleep hygiene is a common term for all of the behaviors which relate to the promotion of good sleep. They include habits which provide a good foundation for sleep and help to prevent insomnia. However, sleep hygiene alone may not be adequate to address chronic insomnia. Sleep hygiene recommendations are typically included as one component of cognitive behavioral therapy for insomnia (CBT-I). Recommendations include reducing caffeine, nicotine, and alcohol consumption, maximizing the regularity and efficiency of sleep episodes, minimizing medication usage and daytime napping, the promotion of regular exercise, and the facilitation of a positive sleep environment. The creation of a positive sleep environment may also be helpful in reducing the symptoms of insomnia. Cognitive behavioral therapy
There is some evidence that cognitive behavioral therapy for insomnia (CBT-I) is superior in the long-term to benzodiazepines and the nonbenzodiazepines in the treatment and management of insomnia. In this therapy, patients are taught improved sleep habits and relieved of counter-productive assumptions about sleep.
insipidus: from Late Latin: insipidus "tasteless," from Latin in- "not" + sapidus "tasty", from sapere "to taste".This is because patients experience polyuria (an excretion of over 2.5 liters of urine per day), and the urine does not have an elevated glucose concentration, as opposed to diabetes mellitus. The two diseases were named (in ancient times) for the fact that one features polyuria in which the urine tastes sweet, whereas the other features polyuria in which the urine tastes unremarkable.Although they share part of their names, diabetes mellitus and diabetes insipidus are two separate conditions. Both cause excessive urination (hence the similarity in name), but whereas diabetes insipidus is a problem with the production of antidiuretic hormone (neurogenic diabetes insipidus) or the kidneys response to antidiuretic hormone (nephrogenic diabetes insipidus), diabetes mellitus causes polyuria via osmotic diuresis, due to the high blood sugar leaking into the urine, taking excess water along with it. References


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