circadian Stock Photos and Images

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Illustration of the biological clock. Depending on sunlight perceived by the eye, signals are sent to the suprachiasmatic nucleus, home of the circadian clock
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Dynorphin a endogenous opioid peptide molecule, illustration
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Agomelatine antidepressant drug molecule, illustration
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Illustration of the body clock. Depending on sunlight perceived by the eye, signals are sent to the suprachiasmatic nucleus, where the circadian clock is housed
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Illustration of the body clock. Depending on sunlight perceived by the eye, signals are sent to the suprachiasmatic nucleus, where the circadian clock is housed
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Young woman in bed holding a phone, tired and exhausted, blue light straining her eyes, messing up her circadian rhytm
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Young woman disturbed by harmful, cold, blue light of LED light in an urban environement (blue light messing up the natural human circadian rhytm)
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Young woman in bed holding a phone, tired and exhausted, blue light straining her eyes, messing up her circadian rhytm
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The circadian rhythm and sleep-wake cycle: how exposure to sunlight regulates melatonin secretion in the human brain and body processes, 3d render
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Young woman in bed holding a phone, tired and exhausted, blue light straining her eyes, messing up her circadian rhytm
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