The one, two beer in the evening may be relaxing and tiring work. For a good sleep but they do not care. Alcohol affects relaxirrend so heavily on relaxing muscles. This also affects the muscles of the throat and upper respiratory tract. The result: With alcohol may otherwise quiet sleepers to Schnarchern.
Moreover, the nightcap existing sleep problems. People with the inclination to Atemaussetzern during sleep (sleep apnea) may promote their problem with alcohol.
As organic solvents alcohol dampening effect on the central nervous system. This disturbs the normal sleep schedule and the change in the sleep stages. With the reduction in the alcohol effect is often wakes after three or four hours and is having problems again einzuschlafen.
In addition, specially beer diuretic - one during the night on the toilet, which unnecessarily interrupted sleep.
