Ключевые слова: adult, alarm, alarm clock, anger, asleep, awake, bed, bedroom, biodynamic, biological clock, biology, caucasian, circadian, clock, concept, cycle, depression, disturb, early, female, frustration, grimace, hand, hangover, hate, health, human, insomnia, irritation, laziness, lifestyle, light timing, morning, napping, pillow, rhythm, ringing, sleep, sleep quality, sleepy, sound, stress, suffer, time, tired, unhappy, unpleasant, wake, wellness, woman,