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.
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
Circadian rhythm thin line icon. Sleep regulation by hormones. Vector illustration.
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Biological Clock Icon
Brain with clock. The Circadian rhythm concept.
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.
3D Isometric Flat Vector Conceptual Illustration of Circadian Rhythm, Natural Sleep-wake Biological Process
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
The circadian rhythm and sleep-wake cycle.
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 concept message bubble
Circadian rhythm. Biological Clock.
Sleep wake cycle
Biological Clock Day. April 28.
Woman holding hourglass near abdomen. Menstruation, menstrual cycle, period, reproductive health, fertility and biological clock concept. Flat illustration isolated on white background
Time management and Choosing the best, productive time and Biological clock and effective schedule and plan optimization, busy multitasking people and quick response concept
Melatonin hormone. Pineal gland anatomical cross section.
Turn back your biological clock, lifestyle choices that optimize cellular health, hormonal balance, and overall wellbeing. Infographics sketch.
Biological Clock
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.
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
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.
Circadian rhythm / yin-yang symbol
Biological Clock Icon
8 hours sleep icon illustration.  Sleeping time sign. Healthy lifestyle stock illustration
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.
Circadian Rhythm. Diagram human body physical, mental, and behavioural changes that follow a 24-hour 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
A circadian rhythm or circadian cycle. Human circadian biological clock. Sleep wake cycle. Insomnia and sleep disorders.
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 concept mind map
Circadian Rhythm icon representing body's natural clock
Sleep wake cycle
Circadian rhythm vector alarm clock 3d poster
Woman holding hourglass near abdomen. Menstruation, menstrual cycle, period, reproductive health, fertility and biological clock concept. Flat illustration isolated on white background
Circadian rhythm color flat icon for digital and print projects.
Melatonin hormone. Pineal gland anatomical cross section.
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.
Time saving concept, hand holding clock into glass jar
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.
Continuous one line drawing the alarm clock inside the human head. The brain processes all organs naturally. Works 24 hours a day. Biological Clock Day. Single line draw design vector illustration
Clock with day-night cycle, sun, moon, and arrows symbolizing circadian rhythm.
Human circadian rhythms isometric icon set with fatigue lack of sleep drowsiness illustration
Time & Scheduling Icon Collection and Symple Concept
Outline Gradient
Set of 5 pixel perfect Circadian rhythms icon with 1 unexpanded, 1 silhouette, A moon and sun clock icon indicating biological rhythms.
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Sleeping pills logo template - Moon, stars and pillow
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 - 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.
Circadian Rhythm is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours, text stamp concept background
sleep quality glyph icon
Sleep wake cycle
human circadian biological clock concept
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 color flat icon for digital and print projects.
Melatonin hormone. Pineal gland anatomical cross section.
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.
Melatonin secretion mechanism. Human circadian rhythm and sleep-wake
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.
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
Day and Night Icon
Circadian rhythm vector illustration. Labeled educational day cycle scheme.
Biological Clock Icon
Condensed Circadian clock of the main meridians of the body according to Chinese medicine - 12 hours. Black is yin, white is yang
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
Adult Woman Holding a Clock Conceptual 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
A poster artwork featuring a lit bulb representing a creative spark, intertwined with the biological cycle of the human body controlled by the brain with brainwaves and neural activity.
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 Health And Medical Infographic Infocharts
Sleep wake cycle
The Biological Clock in Traditional Medicine. Comparison of 3 ancient medical sciences: Thai, Chinese and Ayurvedic.
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
Circadian rhythm black line icon for digital and print projects.
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
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.
Sleepmaxxing. Flat Vector Illustration
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.
Continuous one line drawing the alarm clock inside the human head. The brain processes all organs naturally. Works 24 hours a day. Biological Clock Day. Single line draw design vector illustration
Melatonin, great design for any purposes. Vector illustration
Tired woman trying to fall asleep. Stress, depression, headache, nightmares. Biological rhythms disturbance. Sleeplessness concept. Flat vector illustration. Melatonin landing page template.
Time & Scheduling Icon Collection and Symple Concept mixed blue color
Circadian body rhythm. 12 organs associated with their emotions, chronobiological clock, yin yang energy and the five elements (colors)
Diagram showing biosynthesis of Melatonin from Tryptophan via enzymatic reactions - schematic molecular strcuture chemical illustration.
simple thin line head like deadline or punctuality. flat stroke trend modern mental priorities logotype graphic art design isolated on white. concept of human bior or circadian hythm or chronobiology
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 concept. Man and woman near large clock. Young girl by day and businessman by night. Sleeping mode and healthy lifestyle, infographics. Cartoon flat vector illustration
Circadian Rhythm is a natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours, text stamp concept background
Woman cannot fall asleep at night lying on the bed
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
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
3D Isometric Flat Vector Conceptual Illustration of Circadiam Rhythm, Natural Cycle for Healthy Sleep and Routine
Grandmother sitting with biological clocks, limited fertility. Medical concept, feminine age. Menopause. Climacteric. Women's health. Menstrual periods. Aging process.
black and white outline icon with multiple clocks and moon, concept of circadian rhythm and sleep timing, minimal sleep health design
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