Biology Category
Explore biological rhythms — circadian, seasonal, and tidal — and the molecular clocks that let organisms keep time, from sleep and jet lag to chronotherapy.
Welcome to the Chronobiology category of this site. Here you will find clear, detailed articles covering key topics related to Chronobiology.
A detailed guide to biological clocks in insects: migration and diapause. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to biological rhythms in marine organisms: tidal and lunar cycles. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to blue light and sleep: the screen-time dilemma. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to chronopharmacokinetics: daily rhythms in drug metabolism. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to chronopharmacology: timing medications for best effect. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to chronotherapy and light therapy: clinical applications. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to chronotype: larks, owls, and individual timing. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian clocks and aging: the winding down of timekeeping. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian control of hormone secretion. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and athletic performance. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and cancer: timing treatment. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and cardiovascular health: morning risks. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and fertility: reproductive timing. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and mental health: mood connections. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and metabolism. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and the gut microbiome. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms and the immune system. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms in birds: song and seasonal timing. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms in fungi: neurospora's molecular clock. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms in plants: leaf movements and flowering. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian rhythms: the body's 24-hour clock. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circadian-like rhythms in unicellular organisms. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to circannual rhythms: annual biological cycles. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to clock genes: the molecular machinery of timekeeping. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to crepuscular activity: animal rhythms at dawn and dusk. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to cyanobacterial circadian clocks: the simplest timekeepers. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to daily heart rate variability rhythms: clock control. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to delayed sleep phase syndrome: a circadian rhythm disorder. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to entrainment: how living clocks synchronize to the day. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to free-running rhythms: what happens without time cues. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to hepatic circadian clocks: liver metabolic timing. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to honeybee time memory: clock-driven foraging schedules. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to infradian rhythms: cycles longer than a day. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to jet lag: when the clock and the world disagree. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to light and the clock: how light resets circadian time. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to melatonin: the hormone of darkness. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to molecular clocks: how genes keep time. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to peripheral clocks: timekeepers beyond the brain. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to seasonal affective disorder: light, mood, and seasonal timing. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to seasonal rhythms and photoperiodism. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to shift work and circadian disruption: health consequences. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to sleep-wake regulation and the two-process model. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to social jetlag and modern life. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to temperature compensation: how clocks stay accurate across temperatures. Covers key mechanisms, biological significance, and clinical re
A detailed guide to the body temperature rhythm: a daily metabolic cycle. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to the evolution of circadian clocks: why life keeps time. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to the suprachiasmatic nucleus: the master clock of the brain. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to time-restricted feeding: aligning meals with the clock. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to ultradian rhythms: cycles shorter than a day. Covers key mechanisms, biological significance, and clinical relevance.
A detailed guide to zeitgebers: how environmental cues entrain clocks. Covers key mechanisms, biological significance, and clinical relevance.
