Search keywords: chronobiology
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The circadian rhythm and sleep-wake cycle
The circadian rhythms are controlled by the circadian clock or biological clock that commands our brain to release hormones to control our activity in several days.
Circadian Rhythm. Diagram human body physical, mental, and behavioural changes that follow a 24-hour cycle.
Brain with clock. The Circadian rhythm concept.
Circadian rhythm thin line icon. Sleep regulation by hormones. Vector illustration.
A circadian rhythm or circadian cycle. Human circadian biological clock. Sleep wake cycle. Insomnia and sleep disorders.
Illustration design Circadian rhythms and sleep-wake cycles: how exposure to sunlight regulates melatonin secretion in the human brain and body processes
Sleep wake cycle
Single one line drawing alarm clock in the middle of the brain with cloudy sun and cloudy crescent moon. Natural biological rhythms. Biological Clock Day. Continuous line design graphic illustration
Time saving concept, hand holding clock into glass jar
Sleep time. Sweet dreams. Tiny woman sleeps in mask. Screen template for mobile smart phone, landing page, template, ui, web, mobile app, poster, banner, flyer. Modern flat cartoon style. Vector
Melatonin hormone. Pineal gland anatomical cross section.
Daily schedule metaphor, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, circle sectors occupation
Here is an illustration that provides an overview of the sleep-wake cycles and the circadian rhythm. It shows the processes that occur during the daytime and nighttime in the body.
3D Isometric Flat Vector Conceptual Illustration of Circadian Rhythm, Human Body Inner Schedule
Sleepmaxxing. Flat Vector Illustration
Biological Clock
sleep quality glyph icon
Day and Night Icon
Circadian rhythm. Medical poster, human brain hormone exposure. Healthy day night diagram, sleep cycle and on sunlight reaction utter vector concept
Circadian rhythm and sleep-wake cycle
The circadian rhythms are controlled by circadian clocks or biological clock these clocks tell our brain when to sleep, tell our gut when to digest and control our activity in several day.
Young woman thinking about her periods. Biological clock concept. Vector illustration in flat design
Circadian Rhythm. Scheme of Sleep Wake Cycle. Infographic Elements.
Turn back your biological clock, lifestyle choices that optimize cellular health, hormonal balance, and overall wellbeing. Infographics sketch.
The circadian rhythm and sleep-wake cycle.
Illustration design Circadian rhythms and sleep-wake cycles: how exposure to sunlight regulates melatonin secretion in the human brain and body processes
Sleep wake cycle
Single continuous line drawing in middle of brain is alarm clock, with a cloudy sun and a cloudy crescent moon. Automatic system of body. Biological Clock Day. One line design vector illustration
Adult Woman Holding a Clock Conceptual Vector Illustration
Sleep icon set. Sleep control. Sweet dreams. Sleep time. Good health, work of biological rhythms. Sleeping pills, alarm clock, pillow, sleeping mask, bed, moon, cloud, stars. Vector flat illustration
Biological clock - symbol of woman and female gender and sex symbol, sign and pictogram with clocks. Metaphor of ageing / aging and consequences - menopause and limited fertility. Vector illustration.
Daily schedule metaphor, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, circle sectors occupation
Melatonin hormone. Pineal gland anatomical cross section.
3D Isometric Flat Vector Conceptual Illustration of Circadian Rhythm, Natural Sleep-wake Biological Process
8 hours sleep icon illustration.  Sleeping time sign. Healthy lifestyle stock illustration
The concept of menopause and Climax. Biological clock of the reproductive period. Gynecology
Diurnal Cycle is any pattern that recurs every 24 hours as a result of one full rotation of the planet Earth around its axis, text stamp concept background
Circadian rhythm vector alarm clock 3d poster
Grandmother sitting with biological clocks, limited fertility. Medical concept, feminine age. Menopause. Climacteric. Women's health. Menstrual periods. Aging process.
Circadian rhythm and daily activities
The circadian rhythms are controlled by circadian clocks or biological clock these clocks tell our brain when to sleep, tell our gut when to digest and control our activity in several day.
Circadian clock of the main meridians of the body according to Chinese medicine - 12 hours - Black is yin, white is Yang
Human circadian rhythms isometric icon set with fatigue lack of sleep drowsiness illustration
human circadian biological clock concept
Sleeping pills logo template - Moon, stars and pillow
Illustration design Circadian rhythms and sleep-wake cycles: how exposure to sunlight regulates melatonin secretion in the human brain and body processes
Sleep wake cycle
Single one line drawing alarm clock which has a picture of a cloudy crescent moon and a picture of a cloudy sun. Circadian rhythm. Biological Clock Day. Continuous line design graphic illustration
Tired woman trying to fall asleep. Stress, depression, headache, nightmares. Biological rhythms disturbance. Sleeplessness concept. Flat vector illustration. Melatonin landing page template.
Sleep time. Sweet dreams. Good health and work of biological rhythms. Tiny woman sleeping at night in bed. Modern flat cartoon style. Vector illustration on white background
Circadian rhythms. human biological clock and daily activities.
Daily schedule metaphor, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, circle sectors occupation
Melatonin hormone. Pineal gland anatomical cross section.
Biological Clock Health And Medical Infographic Infocharts
Woman cannot fall asleep at night lying on the bed
Circadiam rhythm infographic. Information about human body. Information for scheduling, healthy lifestyle, daily routine, sport time. Cartoon flat vector illustration isolated on white background
Circadian Rhythm is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours, text stamp concept background
Menopause biological clock and flowers, measuring age clock. Women climacteric, hormone replacement therapy concept
Circadian rhythm vector illustration. Labeled educational day cycle scheme.
The circadian rhythm and sleep-wake cycle
The circadian rhythms are controlled by circadian clocks or biological clock these clocks tell our brain when to sleep, tell our gut when to digest and control our activity in several day.
Circadian body rhythm. 12 organs associated with their emotions, chronobiological clock, yin yang energy and the five elements (colors)
Daily schedule metaphor, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, circle sectors occupation
Circadian Rhythm. Scheme of Sleep Wake Cycle. Infographic Elements. Sunlight Exposure on Regulates Hormones Production.
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Illustration design Circadian rhythms and sleep-wake cycles: how exposure to sunlight regulates melatonin secretion in the human brain and body processes
Sleep wake cycle
Single one line drawing alarm clock which has a picture of a cloudy crescent moon and a picture of a cloudy sun. Circadian rhythm. Biological Clock Day. Continuous line design graphic illustration
Woman sleeping in the bedroom at night with a sleeping mask and happy smile. Good healthy sleep concept. Sweet dreams. Good work of biological rhythms. Flat vector illustration. Sleeping schedule.
Sleep time. Sweet dreams. Good health and work of biological rhythms. Tiny woman sleeps in mask on a huge pillow. Modern flat cartoon style. Vector illustration on white background
circadian rhythm. Body temperature, cortisol and melatonin
Daily schedule metaphor, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, circle sectors occupation
Melatonin hormone. Pineal gland anatomical cross section.
Melatonin secretion mechanism. Human circadian rhythm and sleep-wake
Man sleeps in bed at home on pillow, with blanket
Circadian rhythm concept. Day and night cycle scheme. Natural sleep-wake biological process. Man and woman study the biological clock that is embedded inside a person. Cartoon flat vector illustration
Diurnal Cycle is any pattern that recurs every 24 hours as a result of one full rotation of the planet Earth around its axis, text stamp concept background
Biological Clock Concept. Male and Female Characters Follow Body Rhythm, Insomnia, Traveler in Airport, Man Late at Work
Biological Clock Health And Medical Infographics.
Circadian rhythm and sleep-wake cycle
The circadian rhythms are controlled by circadian clocks or biological clock these clocks tell our brain when to sleep, tell our gut when to digest and control our activity in several day.
Condensed Circadian clock of the main meridians of the body according to Chinese medicine - 12 hours. Black is yin, white is yang
Daily schedule, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, set flat vector modern illustration
Biological Clock Health And Medical Infographic Infocharts
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Circadian rhythms icon Art design illustration
Sleep wake cycle
Single continuous line drawing person lying on bed holding alarm clock and covering his head. The organ of body systems work at certain hours. Biological Clock Day. One line design vector illustration
A poor sleepy woman suffers from insomnia and tries to sleep. Tired face. Problems with stress, depression, nightmares. Biological rhythms disturbance. Sleeplessness concept. Flat vector illustration.
Sleep time. Sweet dreams. Good health and work of biological rhythms. Tiny girl sleeps in mask on the moon. Modern flat cartoon style. Vector illustration on white background
Menopause Symptoms Doodles
Daily schedule metaphor, daily affairs person, discipline indicators time for rest, work, sleep, food. Scheduling activities for day, time management, distribution of tasks, circle sectors occupation
Melatonin hormone. Pineal gland anatomical cross section.
Menopause and andropause concept. Biological clock measuring
Cute woman standing near sandglass, biological clocks, limited fertility. Medical concept, feminine age. Climacteric, menopause. Menstrual periods. Aging process.
brain and regulation of circadian rhythms
Circadian Rhythm is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours, text stamp concept background
Human biological clock. Time for sleep and work, man in bed at night and working at computer during day, healthy lifestyle. Harmonious circadian rhythm, vector cartoon flat concept
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