Introduction: The capacity to vary the heart rate represents important physiologic role in the daily life. The variations of the RR intervals is dependent of biological modulators as the autonomic nervous system. Those variations constitute the heart rate variability (HRV). Methods: 10 athletes (Atl) and 10 sedentary (Sed) male individuals (20-35 age) were submitted to digital electrocardiograp...

A Self-Explaining Document (SED) is a document enriched with annotations keeping track of all possible interpretations with respect to a given grammar and dictionary, as well as disambiguating choices. If disambiguation is complete and has been done by the author himself, a SED conveys “the author’s intention”. The availability of SEDs might considerably reduce misunderstanding between authors ...

OBJECTIVES Occupational ultraviolet (UV) exposure was evaluated in a population-based sample in France. METHODS A random survey was conducted in 2012 in individuals aged 25 to 69 years. The median daily standard erythemal UV dose (SED) was estimated from exposure time and place and matched to satellite UV records. RESULTS A total of 889 individuals were exposed to solar UV with highest dose...

The purpose of this study was to investigate the effects of three weeks of rosuvastatin (Ros) treatment alone and in combination with voluntary training (Tr) on expression of genes involved in cholesterol metabolism (LDLR, PCSK9, LRP-1, SREBP-2, IDOL, ACAT-2 and HMGCR) in the liver of eight week-old ovariectomized (Ovx) rats. Sprague Dawley rats were Ovx or sham-operated (Sham) and kept sedenta...

In this study, we assessed the effects of chronic exercise training (12 wk) on atherosclerotic lesion formation in hypercholesterolemic apolipoprotein E-deficient mice (n = 31). At the age of 9 wk, mice were assigned to the following groups: sedentary (Sed; n = 9); exercise (Ex; n = 12); sedentary and oral NG-nitro-L-arginine (L-NNA, Sed-NA; n = 4), or exercise and oral L-NNA (Ex-NA; n = 6). Ch...

We tested the hypothesis that muscle sympathetic nerve activity (MSNA) would be higher in endurance-trained (ET) compared with sedentary (Sed) men with similar levels of total body and abdominal adiposity. We further hypothesized that sympathetic baroreflex gain would be augmented in ET compared with Sed men independent of the level of adiposity. To address this, we measured MSNA (via microneur...

BACKGROUND Demographic, family, and home characteristics play an important role in determining childhood sedentary behaviour. The objective of this paper was to identify correlates of total sedentary time (SED) and correlates of self-reported screen time (ST) in Canadian children. METHODS Child- and parent-reported household, socio-demographic, behavioural, and diet related data were collecte...

Three spontaneous tumors of the C3H mouse have been used in a comparison of their transplantability and radiation response (local control) in syngeneic C3Hf/Sed mice and in allogeneic athymic NCr/Sed-nu/nu nu nude mice. The tumors were: MCaIV, a moderately well-differentiated mammary carcinoma; FSaII, a poorly differentiated fibrosarcoma; and SCCVII, a moderately well differentiated squamous ce...