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    Follow

    Circadian system

    A circadian system operates by following a 24-hour cycle for physical and behavioral changes. Most living things function by following a circadian rhythm and many affected processes respond to light or dark.

    Trending News

    • JAN 10, 2021
      Microbiology
      Some Bacteria Know the Time
      Some Bacteria Know the Time
      People, animals, and even plants are known to have biological clocks, and new work has revealed that free-living bacteri ...
      Written By: Carmen Leitch
      3
      OCT 16, 2020
      Cancer
      Chronic jet lag raises cancer risk
      Chronic jet lag raises cancer risk
      We all know how horrible it feels to have a bad night of sleep. That feeling is only intensified with jet lag because ou ...
      Written By: Kathryn DeMuth Sullivan
      1
      FEB 04, 2020
      Immunology
      The Gut Deploys Protective Mechanisms in Coordination with Your Mealtime Habits
      The Gut Deploys Protective Mechanisms in Coordination with Your Mealtime Habits
      At mealtime, every mouthful of food contains a possible risk of incoming pathogens to the digestive system. The gut take ...
      Written By: Kara Marker
      1 1
      FEB 01, 2020
      Cell & Molecular Biology
      Immunity in the Gut Ramps Up Around Mealtimes
      Immunity in the Gut Ramps Up Around Mealtimes
      Scientists have found that our immune system benefits when we eat regular meals.
      Written By: Carmen Leitch
      1
      JAN 05, 2020
      Neuroscience
      Memory Recall Linked to Circadian Rhythm
      Memory Recall Linked to Circadian Rhythm
        A study from the University of Tokyo identified a specific gene responsible for memory retrieval in mice. The stu ...
      Written By: Amanda Mikyska
      1
      DEC 20, 2019
      Health & Medicine
      A Natural Approach to Pain Management
      A Natural Approach to Pain Management
      In many instances, pain can be a rather useful tool. It informs individuals that something is amiss with their body and ...
      Sponsored By: Leslie Sherman
      1
      OCT 08, 2019
      Immunology
      Circadian Rhythm Governs Immune Protection of the Gut
      Circadian Rhythm Governs Immune Protection of the Gut
      The circadian rhythm governs more than just waking and sleeping. The intricate functions of the digestive system rely on ...
      Written By: Kara Marker
      1
      SEP 25, 2019
      Immunology
      Your Immune Response Varies from AM to PM
      Your Immune Response Varies from AM to PM
      “My biological clock is ticking.” We’ve heard people say this phrase - maybe even said it ourselves - ...
      Written By: Kara Marker
      1
      SEP 25, 2018
      Immunology
      A Better Place to Gain Weight
      A Better Place to Gain Weight
      Weight gain among genders can have different outcomes.
      Written By: Nicholas Breehl
      1
      SEP 04, 2018
      Neuroscience
      How Does Time Work in the Brain?
      How Does Time Work in the Brain?
      The passage of time is an objective measure. A minute is 60 seconds, and an hour is 60 minutes and so on. However, the b ...
      Written By: Brenda Kelley Kim
      1
      AUG 22, 2018
      Immunology
      Immune Response Runs on the Body Clock
      Immune Response Runs on the Body Clock
      Immune cell functions such as inflammation are dictated by your bodies circadian rhythm, responding daily to external st ...
      Written By: Caitlin Williams
      1
      JUN 19, 2018
      Chemistry & Physics
      The Compass in Their Eyes-How Migratory Birds Navigate
      The Compass in Their Eyes-How Migratory Birds Navigate
      Quantum mechanics does not just rule the realm of physics, many biological processes that involve the conversion and tra ...
      Written By: Daniel Duan
      2
      APR 04, 2018
      Genetics & Genomics
      Relaxation Changes Gene Expression, Reduces Blood Pressure
      Relaxation Changes Gene Expression, Reduces Blood Pressure
      Activities like meditation or yoga can reduce high blood pressure in people that have been diagnosed with hypertension, ...
      Written By: Carmen Leitch
      2
      JAN 18, 2018
      Cell & Molecular Biology
      Cancer Growth Halted by Cutting Off Nutrient Supply
      Cancer Growth Halted by Cutting Off Nutrient Supply
      Researchers are investigating how cancer cell growth can be curbed by disrupting their access to nourishment.
      Written By: Carmen Leitch
      3
      DEC 28, 2017
      Cancer
      Exercise Helps Breast Cancer Survivors Sleep Better
      Exercise Helps Breast Cancer Survivors Sleep Better
      Participants experienced an improvement in global sleep quality.
      Written By: Julia Travers
      1
      OCT 07, 2017
      Cell & Molecular Biology
      Nobel in Medicine Awarded for Circadian Rhythm Discoveries
      Nobel in Medicine Awarded for Circadian Rhythm Discoveries
      Researchers Jeffrey Hall, Michael Rosbash, and Michael Young have been awarded the 2017 Nobel Prize in Physiology or Med ...
      Written By: Carmen Leitch
      2
      SEP 22, 2017
      Plants & Animals
      Do Jellyfish Sleep?
      Do Jellyfish Sleep?
      Sleep is such an essential thing that you and I can’t live without it, and many other animal species are the same ...
      Written By: Anthony Bouchard
      3
      SEP 21, 2017
      Neuroscience
      The Mid-Afternoon Slump: It's Not From Food
      The Mid-Afternoon Slump: It's Not From Food
      That mid-afternoon slump that seems so familiar isn't really about having too much food at lunch, or not having enou ...
      Written By: Brenda Kelley Kim
      3 1
      SEP 14, 2017
      Microbiology
      With This Pathogenic Microbe, Time is a Factor
      With This Pathogenic Microbe, Time is a Factor
      Our bodies have an internal clock, the circadian rhythm, and it appears that some pathogens behave differently depending ...
      Written By: Carmen Leitch
      2
      SEP 04, 2017
      Microbiology
      How our Gut Microbiome, Daily Clock, & Metabolism are Connected
      How our Gut Microbiome, Daily Clock, & Metabolism are Connected
      Researchers have identified a gene involved in the complex relationship between our circadian rhythm, our metabolism, an ...
      Written By: Carmen Leitch
      3 1
      JUL 11, 2017
      Cardiology
      Winter Months and Mondays Put Stress On Your Heart
      Winter Months and Mondays Put Stress On Your Heart
      The importance of relaxation and the severity of seasonal affective disorders was brought to light in a recent nationwid ...
      Written By: Kara Marker
      2
      JUN 05, 2017
      Cell & Molecular Biology
      Unraveling the Relationship Between Metabolism and Circadian Rhythm
      Unraveling the Relationship Between Metabolism and Circadian Rhythm
      Our internal clocks can be affected by food intake.
      Written By: Carmen Leitch
      2 1
      APR 03, 2017
      Immunology
      Circadian Disruption Increases One's Risk of Preventable Disease
      Circadian Disruption Increases One's Risk of Preventable Disease
      There is growing evidence for the harmful effects of “circadian disruptions” - or unnatural nighttime light ...
      Written By: Kara Marker
      3
      FEB 28, 2017
      Cancer
      Tick Tock: How to Put Cancer Back on the Clock
      Tick Tock: How to Put Cancer Back on the Clock
      Normal cells abide by strict biological schedules – that is, they grow, divide, and die at regular intervals accor ...
      Written By: Xuan Pham
      4
    JAN 10, 2021
    Microbiology
    Some Bacteria Know the Time
    Some Bacteria Know the Time
    People, animals, and even plants are known to have biological clocks, and new work has revealed that free-living bacteri ...
    Written By: Carmen Leitch
    3
    OCT 16, 2020
    Cancer
    Chronic jet lag raises cancer risk
    Chronic jet lag raises cancer risk
    We all know how horrible it feels to have a bad night of sleep. That feeling is only intensified with jet lag because ou ...
    Written By: Kathryn DeMuth Sullivan
    1
    FEB 04, 2020
    Immunology
    The Gut Deploys Protective Mechanisms in Coordination with Your Mealtime Habits
    The Gut Deploys Protective Mechanisms in Coordination with Your Mealtime Habits
    At mealtime, every mouthful of food contains a possible risk of incoming pathogens to the digestive system. The gut take ...
    Written By: Kara Marker
    1 1
    FEB 01, 2020
    Cell & Molecular Biology
    Immunity in the Gut Ramps Up Around Mealtimes
    Immunity in the Gut Ramps Up Around Mealtimes
    Scientists have found that our immune system benefits when we eat regular meals.
    Written By: Carmen Leitch
    1
    JAN 05, 2020
    Neuroscience
    Memory Recall Linked to Circadian Rhythm
    Memory Recall Linked to Circadian Rhythm
      A study from the University of Tokyo identified a specific gene responsible for memory retrieval in mice. The stu ...
    Written By: Amanda Mikyska
    1
     
     
  • DEC 20, 2019
    Health & Medicine
    A Natural Approach to Pain Management
    A Natural Approach to Pain Management
    In many instances, pain can be a rather useful tool. It informs individuals that something is amiss with their body and ...
    Sponsored By: Leslie Sherman
    1
    OCT 08, 2019
    Immunology
    Circadian Rhythm Governs Immune Protection of the Gut
    Circadian Rhythm Governs Immune Protection of the Gut
    The circadian rhythm governs more than just waking and sleeping. The intricate functions of the digestive system rely on ...
    Written By: Kara Marker
    1
    SEP 25, 2019
    Immunology
    Your Immune Response Varies from AM to PM
    Your Immune Response Varies from AM to PM
    “My biological clock is ticking.” We’ve heard people say this phrase - maybe even said it ourselves - ...
    Written By: Kara Marker
    1
    SEP 25, 2018
    Immunology
    A Better Place to Gain Weight
    A Better Place to Gain Weight
    Weight gain among genders can have different outcomes.
    Written By: Nicholas Breehl
    1
    SEP 04, 2018
    Neuroscience
    How Does Time Work in the Brain?
    How Does Time Work in the Brain?
    The passage of time is an objective measure. A minute is 60 seconds, and an hour is 60 minutes and so on. However, the b ...
    Written By: Brenda Kelley Kim
    1
     
     
  • AUG 22, 2018
    Immunology
    Immune Response Runs on the Body Clock
    Immune Response Runs on the Body Clock
    Immune cell functions such as inflammation are dictated by your bodies circadian rhythm, responding daily to external st ...
    Written By: Caitlin Williams
    1
    JUN 19, 2018
    Chemistry & Physics
    The Compass in Their Eyes-How Migratory Birds Navigate
    The Compass in Their Eyes-How Migratory Birds Navigate
    Quantum mechanics does not just rule the realm of physics, many biological processes that involve the conversion and tra ...
    Written By: Daniel Duan
    2
    APR 04, 2018
    Genetics & Genomics
    Relaxation Changes Gene Expression, Reduces Blood Pressure
    Relaxation Changes Gene Expression, Reduces Blood Pressure
    Activities like meditation or yoga can reduce high blood pressure in people that have been diagnosed with hypertension, ...
    Written By: Carmen Leitch
    2
    JAN 18, 2018
    Cell & Molecular Biology
    Cancer Growth Halted by Cutting Off Nutrient Supply
    Cancer Growth Halted by Cutting Off Nutrient Supply
    Researchers are investigating how cancer cell growth can be curbed by disrupting their access to nourishment.
    Written By: Carmen Leitch
    3
    DEC 28, 2017
    Cancer
    Exercise Helps Breast Cancer Survivors Sleep Better
    Exercise Helps Breast Cancer Survivors Sleep Better
    Participants experienced an improvement in global sleep quality.
    Written By: Julia Travers
    1
     
     
  • OCT 07, 2017
    Cell & Molecular Biology
    Nobel in Medicine Awarded for Circadian Rhythm Discoveries
    Nobel in Medicine Awarded for Circadian Rhythm Discoveries
    Researchers Jeffrey Hall, Michael Rosbash, and Michael Young have been awarded the 2017 Nobel Prize in Physiology or Med ...
    Written By: Carmen Leitch
    2
    SEP 22, 2017
    Plants & Animals
    Do Jellyfish Sleep?
    Do Jellyfish Sleep?
    Sleep is such an essential thing that you and I can’t live without it, and many other animal species are the same ...
    Written By: Anthony Bouchard
    3
    SEP 21, 2017
    Neuroscience
    The Mid-Afternoon Slump: It's Not From Food
    The Mid-Afternoon Slump: It's Not From Food
    That mid-afternoon slump that seems so familiar isn't really about having too much food at lunch, or not having enou ...
    Written By: Brenda Kelley Kim
    3 1
    SEP 14, 2017
    Microbiology
    With This Pathogenic Microbe, Time is a Factor
    With This Pathogenic Microbe, Time is a Factor
    Our bodies have an internal clock, the circadian rhythm, and it appears that some pathogens behave differently depending ...
    Written By: Carmen Leitch
    2
    SEP 04, 2017
    Microbiology
    How our Gut Microbiome, Daily Clock, & Metabolism are Connected
    How our Gut Microbiome, Daily Clock, & Metabolism are Connected
    Researchers have identified a gene involved in the complex relationship between our circadian rhythm, our metabolism, an ...
    Written By: Carmen Leitch
    3 1
     
     
  • JUL 11, 2017
    Cardiology
    Winter Months and Mondays Put Stress On Your Heart
    Winter Months and Mondays Put Stress On Your Heart
    The importance of relaxation and the severity of seasonal affective disorders was brought to light in a recent nationwid ...
    Written By: Kara Marker
    2
    JUN 05, 2017
    Cell & Molecular Biology
    Unraveling the Relationship Between Metabolism and Circadian Rhythm
    Unraveling the Relationship Between Metabolism and Circadian Rhythm
    Our internal clocks can be affected by food intake.
    Written By: Carmen Leitch
    2 1
    APR 03, 2017
    Immunology
    Circadian Disruption Increases One's Risk of Preventable Disease
    Circadian Disruption Increases One's Risk of Preventable Disease
    There is growing evidence for the harmful effects of “circadian disruptions” - or unnatural nighttime light ...
    Written By: Kara Marker
    3
    FEB 28, 2017
    Cancer
    Tick Tock: How to Put Cancer Back on the Clock
    Tick Tock: How to Put Cancer Back on the Clock
    Normal cells abide by strict biological schedules – that is, they grow, divide, and die at regular intervals accor ...
    Written By: Xuan Pham
    4
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