Physical Activity Level Using Doubly-Labeled Water in Relation to Body Composition and Physical Fitness in Preschoolers
نویسندگان
چکیده
منابع مشابه
Influence of body composition on physical activity validation studies using doubly labeled water.
This study investigated the influence of two approaches (mathematical transformation and statistical procedures), used to account for body composition [body mass or fat-free mass (FFM)], on associations between two measures of physical activity and energy expenditure determined by doubly labeled water (DLW). Complete data for these analyses were available for 136 African American (44.1%) and Hi...
متن کاملPhysical activity intensity, sedentary time, and body composition in preschoolers.
BACKGROUND Detailed associations between physical activity (PA) subcomponents, sedentary time, and body composition in preschoolers remain unclear. OBJECTIVE We examined the magnitude of associations between objectively measured PA subcomponents and sedentary time with body composition in 4-y-old children. DESIGN We conducted a cross-sectional study in 398 preschool children recruited from ...
متن کاملPhysical activity, food intake, and body weight regulation: insights from doubly labeled water studies.
Body weight and energy balance can be maintained by adapting energy intake to changes in energy expenditure and vice versa, whereas short-term changes in energy expenditure are mainly caused by physical activity. This review investigates whether physical activity is affected by over- and undereating, whether intake is affected by an increase or a decrease in physical activity, and whether being...
متن کاملBody size, physical activity, and exposure to television in preschoolers
Objective: To investigate relationships between preschool-aged children’s body size and physiccal activity, exposure to television (TV), and parental body size. Design and Subjects: Crosssectional study of 80 children (age: 2 5 y, 29% overweight or obese), 73 mothers (37% overweight or obese), and 22 fathers (72% overweight or obese), residing in Auckland, New Zealand, between October 2006 and ...
متن کاملPhysical Activity, Physical Fitness, Body Composition, and Nutrition Are Associated with Bone Status in University Students
Understanding the modifiable factors that improve and maximize peak bone mass at an early age is necessary to design more effective intervention programs to prevent osteoporosis. To identify these modifiable factors, we analyzed the relationship of physical activity (PA), physical fitness, body composition, and dietary intake with bone stiffness index (SI), measured by quantitative ultrasonomet...
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ژورنال
عنوان ژورنال: Medicina
سال: 2018
ISSN: 1648-9144
DOI: 10.3390/medicina55010002