With some typical summer night temperatures, sleep can become an ordeal. And when you get to sleep, it is often late and wrong. Moreover, in the summer, often abandon usual routines at bedtime and wake up. This in turn affects the little restful sleep is. Why? How to put solution? This article explains the relationship between sleep, exposure to light and temperature , provides some recommendations that may help you fall asleep in summer and there are treatment options for insomnia.
There are always days during the summer it costs more sleep. The reasons are many and varied: large meals rich in fat and calories, accompanied by a high consumption of alcohol and other exciting drinks (coffee, tea or chocolate); smoking more than usual; abandon usual routines when getting in and out; trasnochar; and, of course, heat.
The hormone melatonin, secreted by the pineal gland in the brain, is essential to sleep properly because governs the cycle of homeopathic treatment for sleep disorder and wakefulness. However, their secretion is regulated by external factors.
The main factor is exposure to the light-dark. The retina senses light and modulates the synthesis of the hormone, which helps synchronize the circadian rhythm and thus know when to induce sleep. In fact, exposure to artificial light at certain times can change sleep patterns and there is Ayurvedic treatment for sleep disorder.
On the other hand, there are other external factors that can alter the pattern of rest and is the proper body temperature, which makes it more or less melatonin is secreted. The peak of melatonin secreted coincides with the hours of minimum body temperature. So, at four in the morning, melatonin is at its peak and, conversely, the body temperature is at its minimum. And simultaneously, it is accompanied by fatigue period of maximum and minimum warning.
It is estimated that from an environmental temperature above 26 ° C reduces the quality of sleep. Therefore, in the midst of a typical summer heat wave in which many nights the temperature exceeds 30 ° C, it will be difficult to sleep.