نتایج جستجو برای: body adiposity
تعداد نتایج: 740077 فیلتر نتایج به سال:
We tested the hypothesis that weight loss via a hypocaloric diet would reduce arterial stiffness in overweight and obese middle-aged and older adults. Thirty-six individuals were randomly assigned to a weight loss (n 25; age: 61.2 0.8 years; body mass index: 30.0 0.6 kg/m) or a control (n 11; age: 66.1 1.9 years; body mass index: 31.8 1.4 kg/m) group. Arterial stiffness was measured via carotid...
BACKGROUND Adiposity and the diseases associated with it, including cardiovascular disease, are emerging long-term complications of pediatric cancer survivors. Direct evaluations of adiposity and comparisons to contemporary controls that can differentiate recent trends in obesity from cancer-related treatments and sequelae are limited. METHODS We evaluated demographic, treatment, lifestyle, a...
BACKGROUND Domain-specific physical activities may have different correlates and health effects, but few large studies have examined these questions, especially their separate associations with adiposity. METHODS We analysed cross-sectional data of 466 605 adults without any prior chronic diseases, enrolled during 2004-8, from 10 diverse localities across China. Physical activity level in eac...
It appears advantageous for many non-human animals to store energy body fat extensively and efficiently because their food supply is more labile and less abundant than in their human counterparts. The level of adiposity in many of these species often shows predictable increases and decreases with changes in the season. These cyclic changes in seasonal adiposity in some species are triggered by ...
1. Obesity influences the responsiveness of the microcirculation; constriction is augmented probably reflecting heightened sympathetic nervous activity. 2. The responsiveness of the microcirculation in the forearm to constriction and dilation was therefore examined in 14 men and women with varying degrees of abdominal adiposity, to determine the potential effects of sympathetic nervous activity...
Leptin is thought to signal energy stores, thus helping the body balance energy intake and expenditure. However, the strong relationship between leptin and adiposity in populations with adequate nutrition or common obesity is not universal across ecologic contexts, and leptin often correlates only weakly, or not at all, with adiposity in populations of lean or marginally-nourished males. To cla...
BACKGROUND Low levels of energy expenditure and aerobic fitness have been hypothesized to be risk factors for obesity. Longitudinal studies to determine whether energy expenditure influences weight gain in whites have provided conflicting results. To date, no studies have examined this relationship in blacks or whether aerobic fitness influences weight gain in white or black children. METHODS...
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