Search keywords: chronobiology
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Circadian Rhythm is a natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours, text stamp concept background
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.
Melatonin, great design for any purposes. Vector illustration
human circadian biological clock concept
Circadian rhythm meal timing concept illustration. Daily routine and mindful eating schedule symbol with sun moon and clock icons. Healthy lifestyle and biological balance minimal black design vector
Adult Woman Holding a Clock Conceptual Vector Illustration
Circadian rhythm concept with woman head. Biological or Internal body clock, sleep-wake cycle. Day night rhythm, schedule, Natural sleep. Healthy life balance cycle, morning to evening change
The mind crafts the perception of time, making it a product of our consciousness. Time is a creation of the mind.
Sleep wake cycle
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
Condensed Circadian clock of the main meridians of the body according to Chinese medicine - 12 hours. Black is yin, white is yang
Impact of melatonin and cortisol on circadian rhythm, sleep cycle, body activities, and brain.
Circadian rhythm black line icon for digital and print projects.
Biological Clock Icon
The circadian rhythm and sleep-wake cycle.
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
3D Isometric Flat Vector Conceptual Illustration of Circadian Rhythm, Natural Cycle for Healthy Sleep and Routine
Circadian rhythm brief cycle, the brains SCN times melatonin as sun and clocks map day-night changes, transparent background.Key objects, brain, sun, clock.
Time saving concept, hand holding clock into glass jar
Yellow and blue rhythm 3d editable text effect - font style
Circadian Rhythm is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours, text stamp concept background
Set of 5 pixel perfect Circadian rhythms icon with 1 unexpanded, 1 silhouette, A moon and sun clock icon indicating biological rhythms.
Circadian rhythms. human biological clock and daily activities.
sleep quality glyph icon
Circadian rhythm eating schedule concept. Minimalist black line icon showing meal timing with sun moon and clock symbols. Intermittent fasting and biological daily cycle health lifestyle illustration
Melatonin hormone. Pineal gland anatomical cross section.
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
Young woman thinking about her periods. Biological clock concept. Vector illustration in flat design
Sleep wake cycle
Discipline concept icon. Time management. Timetable. Working day idea thin line illustration. Daily schedule, daily affairs of person, indicators of time for rest, work, sleep, food and hobby
Condensed Circadian clock of the main meridians of the body according to Chinese medicine - 24 hours
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 rhythm color flat icon for digital and print projects.
Circadian rhythm and daily activities
Woman cannot fall asleep at night lying on the bed
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Circadian rhythm word cloud
Illustration of a person sleeping, with the background split between day (sun) and night (moon). This symbolizes the circadian rhythm, the body's natural 24-hour sleep-wake cycle.
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
Orange and blue rhythm 3d editable text effect - font style
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 concept with tiny woman. Human biological clock to regulate sleep wake and day night cycle. Routine, morning to evening changes, planet movement around sun. Body natural daily rhythms
circadian rhythm. Body temperature, cortisol and melatonin
The balance between serotonin and melatonin. Vector illustration of two hormones jostling in a man's head.
Moon with clock symbol representing circadian health and night cycle. Minimal line art illustration concept of sleep, biological rhythm, rest and wellness design for science and lifestyle projects
Melatonin hormone. Pineal gland anatomical cross section.
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
Time & Clock Scheduling  Icon Sheet and Collection with Outline Color
Sleep wake cycle
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
Traditional Chinese organs body clock. Main meridians  - 24 hours. Yin yang indicator : black for yin & white for yang. Colors symbolize elements : fire, water, metal, wood, earth
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.
Day and Night Icon
Circadian rhythm and sleep-wake cycle
deadline or punctuality icon like head with clock. flat simple trend modern mental priorities logotype graphic art design isolated on white. concept of human bior or circadian hythm or chronobiology
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Diurnal cycle word cloud
human circadian biological clock concept
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
Mascot person man afro descendant sleeping peacefully. Ideal for informational and institutional related to medicine
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. Scheme of Sleep Wake Cycle. Infographic Elements. Sunlight Exposure on Regulates Hormones Production.
brain and regulation of circadian rhythms
Menopause and gynecology, hormone replacement therapy. Women climacteric. Woman with menopause symptoms, including hot flushes, anxiety, low mood, headache. Character standing at her biological clock
Sun with clock symbol representing circadian health and day cycle. Minimal line art illustration concept of wakefulness, biological rhythm, energy and wellness design for science, lifestyle projects
8 hours sleep icon illustration.  Sleeping time sign. Healthy lifestyle stock illustration
Sleep time. Sweet dreams. Good health and work of biological rhythms. Tiny woman sleeps in mask. Modern flat cartoon style. Vector illustration on white background
woman with menopause problem, feeling of depression, cold sweat and isolated symbols signifying the onset of menopause, vector illustration
Sleep wake cycle
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 body rhythm. 12 organs associated with their emotions, chronobiological clock, yin yang energy and the five elements (colors)
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.
Postcard Biological Clock Day
Melatonin hormone. Pineal gland anatomical cross section.
The concept of menopause and Climax. Biological clock of the reproductive period. Gynecology
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Diurnal cycle word cloud
Man sleeps in bed at home on pillow, with blanket
Doctor showing breast cancer awareness ribbon to the female patient, Menopause woman standing at her biological clock measuring age and calendar, Doctor examines huge lungs desease and microscope, set
Circadian Rhythms Icon Set Biological Clock Illustrations for Health and Wellness
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
Cute woman patient talking with doctor gynecologist about menopause. Sandglass, biological clocks, limited fertility. Medical concept, feminine age. Climacteric. Menstrual periods.
The Biological Clock in Traditional Medicine. Comparison of 3 ancient medical sciences: Thai, Chinese and Ayurvedic.
Daily routine of a young efficient woman
Human head with clock and sound waves representing psychology, circadian rhythm, cognitive process, mental health, inner voice, communication, awareness and brain function. Editable stroke
Menopause and gynecology concept. Women climacteric. Woman consulting with doctor about female health. Patient treating with hormone replacement therapy. Biological clock, calendar, gender symbol
Biological Clock, Jet Lag Landing Page Template. Characters Follow their Body Rhythm, Insomnia, Traveler in Airport
Time & Clock Scheduling Icon Collection and Symple Concept Glyph Color
Sleep wake cycle
Daily schedule, daily affairs of person, indicators of time for rest, work, sleep, food, hobby. Scheduling activities for day, time management, distribution of tasks, circle with sectors of occupation
Traditional Chinese organs body clock. Main meridians  - 24 hours. Yin yang indicator : black for yin & white for yang. Colors symbolize elements : fire, water, metal, wood, earth
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.
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.
Biological clock vector illustration. Tiny aging childless persons concept.
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
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Menopause woman standing at her biological clock measuring age and calendar. Menopause, women climacteric, hormone replacement therapy concept. Website vibrant violet landing web page template.
Sleep stages. Sleeping cycle routine science infographic, stage healthy natural properly rest rem phase night deep dream concept sleeped woman cartoon character 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
Biological clock vector concept
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