Brain and sleeping icon with copy space. Tired, fatigue, sleepy and dreaming concept

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Size: 5375px × 3032px
Location: Malaysia
Photo credit: © Mohd Izzuan Roslan / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: activity, asleep, background, bed, bedtime, biological, brain, calm, circadian, clock, comfort, concept, conceptual, cycle, dream, fatigue, frequency, graphic, health, healthy, human, lucid, medical, medicine, meditation, melatonin, mental, mind, modern, neurology, night, person, process, profile, psychology, quality, regulation, relax, relaxation, research, rest, rhythm, routine, serotonin, sleep, stress, time, tired, waves, wellness