Results 21 to 30 of about 1,183 (121)
Circadian cuisine in synchronizing holistic nutrition and biological rhythms
Chronobiology is an emerging area of research exploring the complex relationship between circadian rhythms and nutrition. This review discusses the interplay of chronobiology and overall nutrition. In simpler terms, the time we eat affects our nutrition
Amna Mughal +5 more
doaj +1 more source
A circadian clock regulates efflux by the blood-brain barrier in mice and human cells
The blood-brain barrier is critical for neural function. Here, the authors show that efflux of xenobiotics through the BBB follows a circadian rhythm in mice and human cells.
Shirley L. Zhang +6 more
doaj +1 more source
We tested the effect of different lights as a countermeasure against sleep-loss decrements in alertness, melatonin and cortisol profile, skin temperature and wrist motor activity in healthy young and older volunteers under extendend wakefulness. 26 young
Virginie Gabel +8 more
doaj +1 more source
The central circadian pacemaker (Suprachiasmatic Nuclei, SCN) maintains the phase relationship with the external world thanks to the light/dark cycle. Light intensity, spectra, and timing are important for SCN synchronisation.
Maria Angeles Bonmati-Carrion +3 more
doaj +1 more source
Introduction The study investigates the association between circadian phenotype (CP), its stability (interdaily stability - IS) and physical activity (PA) in a weight loss (WL) programme.
Eva Fárková +8 more
doaj +1 more source
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Intrinsic PPG–ECG Coupling for Accurate and Low‐Power Blood Pressure Monitoring
A PPG–ECG coupling strategy for continuous blood pressure monitoring that intrinsically synchronizes signals within a single waveform is demonstrated, minimizing synchronization errors and hardware complexity. This approach halves power consumption while maintaining high accuracy, enabling compact, energy‐efficient wearable devices for personalized ...
Sitong Chen +5 more
wiley +1 more source
Chronobiology is the study of biological processes with respect to time, specifically concerning the four environmental rhythms, namely tide, day, moon and season. It is not concerned with linear time-dependent processes such as aging.
Merrow, Martha, Roenneberg, Till
openaire +2 more sources
Post‐Translational Modifications in Animal Circadian Clocks
Circadian clocks coordinate physiology with daily environmental cycles through conserved transcriptional–translational feedback loops. This review summarizes how post‐translational modifications fine‐tune clock function, highlights the evolutionary convergence of circadian timekeeping in Drosophila and mammals, and emphasizes the central of these ...
Xianhui Liu, Yong Zhang
wiley +1 more source
ABSTRACT Background Although shifts in nasal microbiota have been well‐documented in inflammatory upper airway conditions, microbiota tumor‐associated alterations remain uncharacterized. This study is the first to compare sinonasal microbiota profiles of patients with malignant tumors (MT), benign tumors (BT), and controls, offering insights into tumor‐
Evan A. Patel +13 more
wiley +1 more source

