Results 1 to 10 of about 295,009 (312)
Purpose: This study was to present the 2016 prevalence estimates of Chinese school-aged children meeting physical fitness standards and to examine differences by sex and residence locales in children who did not meet fitness standards.
Zheng Zhu +4 more
doaj +3 more sources
Sarcopenia is a common skeletal muscle degenerative disease characterized by decreased skeletal muscle mass and mitochondrial dysfunction that involves microRNAs (miR) as regulatory factors in various pathways.
Zhang-Lin Chen +13 more
doaj +1 more source
Current evidence suggests that the heart plays an important role in regulating systemic lipid homeostasis, and high-fat diet (HFD)-induced obesity is a major cause of cardiovascular disease, although little is known about the specific mechanisms involved.
Tianhang Peng +6 more
doaj +1 more source
Metabolic Flexibility and Mechanical Efficiency in Women Over-60
Purpose: Aging deteriorates metabolic flexibility (MF). Moreover, recent studies show that glycolysis is barely increased despite impoverished lipid metabolism, in addition to increased relevance of muscle power in older adults.
Cristina Blasco-Lafarga +5 more
doaj +1 more source
Neuronal hyperactivity is a key abnormality in early stage Alzheimer's disease (AD). Medial entorhinal cortex (mEC) plays a vital role in memory function and is affected early in AD.
Huimin Chen +5 more
doaj +1 more source
Long-term imbalance between fatigue and recovery may eventually lead to muscle weakness or even atrophy. We previously reported that excessive exercise induces pathological cardiac hypertrophy.
Chen-Chen Sun +7 more
doaj +1 more source
Introduction: The feet are one the main anatomical site affected by injuries arising from load carriage tasks and can negatively affect the soldier mobility reducing the operational capability of an entire military troops.
Fabio Alves Machado Gomes +5 more
doaj +1 more source
Alcohol Induces Zebrafish Skeletal Muscle Atrophy through HMGB1/TLR4/NF-κB Signaling
Excessive alcohol consumption can cause alcoholic myopathy, but the molecular mechanism is still unclear. In this study, zebrafish were exposed to 0.5% alcohol for eight weeks to investigate the effect of alcohol on skeletal muscle and its molecular ...
Wei Wen +6 more
doaj +1 more source
Causation, physics, and fit [PDF]
Our ordinary causal concept seems to fit poorly with how our best physics describes the world. We think of causation as a time-asymmetric dependence relation between relatively local events. Yet fundamental physics describes the world in terms of dynamical laws that are, possible small exceptions aside, time symmetric and that relate global time slices.
openaire +3 more sources
Central command and muscle metaboreflex effect on superficial venoconstriction in the resting limb
Exercise significantly activates the sympathetic nervous system. Sympathetic activation during exercise is governed by both central command and muscle reflex mechanisms (i.e., muscle metabo- and mechano-reflexes), which modulate arterial vascular ...
Anna Ooue, Tomoko Sadamoto
doaj +1 more source

