Results 61 to 70 of about 11,095 (223)

Chronobiological Effects on Obesity [PDF]

Current Obesity Reports, 2012
The development of obesity is the consequence of a multitude of complex interactions between both genetic and environmental factors. It has been suggested that the dramatic increase in the prevalence of obesity over the past 30 years has been the result of environmental changes that have enabled the full realization of genetic susceptibility present in
Molly S, Bray, Martin E, Young
openaire   +2 more sources

Diurnal Variation and Impairment of Postprandial Glucose‐Insulin Responses and Lipid Rhythms in Simulated Shift Work

Nutrition Bulletin, EarlyView.
ABSTRACT Shift work is associated with insulin resistance, dyslipidaemia and metabolic syndrome, but how consecutive meals at the same clock times differentially shape postprandial metabolism in day‐ and night‐shifts remains unclear. This study used a unique simulated shift work intervention with four consecutive meals and high‐resolution sampling to ...
Ameena M. Khan Sullivan, Cheryl M. Isherwood, Hana Hassanin, Debra J. Skene, Daan R. van der Veen   +4 more
wiley   +1 more source

Acute intermittent hypercapnic hypoxia augments left ventricular contractility

The Journal of Physiology, EarlyView.
Abstract figure legend Twenty‐four healthy adults were studied to determine the effects of an acute session of 40 min of intermittent hypercapnic hypoxia on cardiac performance. Cardiac function was assessed via echocardiography at rest and during graded stages of lower‐body negative pressure before and after the intervention to quantify load ...
Scott F. Thrall, Alex M. Williams, Philip J. Millar, Megan L. Lance, Brooke M. Shafer, Conan L. H. Shing, Jordan D. Bird, Christopher R. West, Glen E. Foster   +8 more
wiley   +1 more source

Changing the waveform of circadian rhythms: considerations for shift-work

Frontiers in Neurology, 2012
Circadian disruption in shift-work is common and has deleterious effects on health and performance. Current efforts to mitigate these harms reasonably focus on the phase of the circadian pacemaker, which unfortunately in humans, shifts slowly and often ...
Elizabeth M Harrison, Elizabeth M Harrison, Michael R Gorman, Michael R Gorman   +3 more
doaj   +1 more source

Porphyromonas gingivalis disrupts hippocampal circadian clock via PI3K/AKT pathway, exacerbating Alzheimer‐like pathology

Alzheimer's &Dementia, Volume 22, Issue 6, June 2026.
A graphical abstract is provided to visually summarize the key findings of this study. Abstract INTRODUCTION Periodontal pathogen Porphyromonas gingivalis is epidemiologically linked to Alzheimer's disease (AD), yet how oral infection disrupts the central circadian clock to drive hippocampal neurodegeneration remains unknown.
Chunmei Huang, Qin Cai, Zeru Feng, Chenze Zhang, Zhiqiang Luo, Xingqun Cheng, Hongkun Wu   +6 more
wiley   +1 more source

Gut Microbiome–Sleep Crosstalk: Mechanistic Pathways, Dysbiosis Signatures, and Microbiome‐Based Interventions

Brain and Behavior, Volume 16, Issue 6, June 2026.
Gut dysbiosis and sleep disturbances interact bidirectionally through microbial metabolites, immune activation, and neuroendocrine signaling along the gut–brain axis. Microbiome‐based interventions, including probiotics, prebiotics, synbiotics, postbiotics, and fecal microbiota transplantation, may help improve sleep quality and reduce inflammatory ...
Ghaleb Oriquat, Shaker Al‐Hasnaawei, Hayjaa Mohaisen Mousa, Malathi H, Siya Singla, Samir Sahoo, Vimal Arora, Ashish Singh Chauhan, Mehrdad Nourizadeh   +8 more
wiley   +1 more source

Chronobiology in endocrinology.

Annali dell'Istituto superiore di sanita, 1993
Temporal endocrine structure (TES). It can be defined as a combination of predictable hormonal changes that are time-related. Regarding their frequency, endocrine rhythms may be circadian, ultradian and infradian. In this context, the endocrine circadian time structure (ECTS), that is closely dependent of some areas of the hypothalamus, is of ...
Sensi, Sergio, Pace Palitti, Valeria, Guagnano, Maria Teresa   +2 more
openaire   +2 more sources

Chronobiology and Chronotherapy of Hypertension – A Review

, 2011
Hypertension occurs in over 90% of all patients with cardiovascular disease (CVD) in the United States and it is a major risk factor for end-organ damage, CVD and death. In the treatment of hypertension, investigation of chronobiology, chronopharmacology
Latha, K, MV Srikanth, KV Ramana Murthy, Srikanth, MV, Ramana Murthy, KV, SA Sunil, K Latha, MU Uhumwangho, Sunil, SA, Uhumwangho, MU   +9 more
core   +1 more source

Influence of Temperature Chronobiology on Stroke Outcome

, 2023
The circadian system regulates numerous physiological variables, including body temperature. Additionally, a circadian patter has been described in stroke onset.
Manuel Rodríguez-Yáñez, José M. Pumar, Ramón Iglesias-Rey, Maria Luz Alonso-Alonso, Francisco Campos, José Castillo, Ana Sampedro-Viana, Sabela Fernández-Rodicio, Marcos Bazarra-Barreiros, Iria López-Dequidt, Tomás Sobrino, Antonio J. Mosqueira, Pablo Hervella   +12 more
core   +1 more source

New Insights Into the Role of Neutrophils in Lymphoma

Cancer Medicine, Volume 15, Issue 6, June 2026.
Tissue‐resident neutrophils challenge conventional paradigms by actively infiltrating normal lymphoid organs, predominantly localizing in interstitial compartments, a spatial distribution distinct from their classical vascular positioning. Neutrophils in lymphoid organs exhibit unique phenotypic and functional signatures, suggesting they play roles in ...
Ling Gu
wiley   +1 more source