搜索结果: 1-15 共查到“预防医学与卫生学 comparison”相关记录82条 . 查询时间(0.171 秒)
Comparison among criteria to define successful weight-loss maintainers and regainers in the Action for Health in Diabetes (Look AHEAD) and Diabetes Prevention Program trials
Diabetes Prevention Program Look AHEAD weight-loss maintenance lifestyle modification weight regain
font style='font-size:12px;'>
2018/11/20
Background: Given the low rates of successful weight maintenance after lifestyle-induced weight loss, it is critical to develop approaches that distinguish successful weight-loss maintainers from rega...
Comparison of total energy expenditure and energy intake in children aged 6–9 y
energy expenditure children misreporting
font style='font-size:12px;'>
2016/6/14
The accurate measurement of food intake in children
is important for assessing nutritional status.
Calibration and validation of an air-displacement plethysmography method for estimating percentage body fat in an elderly population: a comparison among compartmental models
Body composition elderly men
font style='font-size:12px;'>
2016/6/14
The use of hydrostatic weighing (HW) to measure
body composition in the elderly can be difficult and is based on
the assumption of constancy of body compartments.
Comparison of the effects of supplemental red palm oil and sunflower oil on maternal vitamin A status
Red palm oil sunflower oil vitamin A
font style='font-size:12px;'>
2016/6/14
We aimed to determine the efficacy of red palm oil in
increasing retinol and provitamin A status in pregnant and lactating
women.
Prevalence of overweight in US children: comparison of US growth charts from the Centers for Disease Control and Prevention with other reference values for body mass index
Adolescents body weight body mass index
font style='font-size:12px;'>
2016/6/13
Several different sets of reference body mass index
(BMI) values are available to define overweight in children.
Comparison of the peripartum and postpartum phospholipid polyunsaturated fatty acid profiles of lactating and nonlactating women
Lactation docosahexaenoic acid DHA
font style='font-size:12px;'>
2016/6/13
Pregnancy is associated with increased absolute
amounts of docosahexaenoic acid (DHA; 22:6n3) in plasma
phospholipids. Expressed as a proportion of total fatty acids,
DHA declines slightly in late ...
Comparison of the effect of dietary fat restriction with that of energy restriction on human lipid metabolism
Energy restriction fat cholesterol
font style='font-size:12px;'>
2016/6/12
Dietary fat and energy have been implicated as
factors controlling circulating total and LDL-cholesterol concentrations.
Whether these factors work independently or synergistically
in regulating hu...
Validation of a self-administered food-frequency questionnaire administered in the European Prospective Investigation into Cancer and Nutrition (EPIC) Study: comparison of energy, protein, and macronutrient intakes estimated with the doubly labeled water, urinary nitrogen, and repeated 24-h dietary recall methods
Validity biomarkers energy expenditure
font style='font-size:12px;'>
2016/6/1
The validation of dietary assessment instruments is
critical in the evaluation of diet as a chronic disease risk factor.
Response of vitamin K status to different intakes and sources of phylloquinone-rich foods: comparison of younger and older adults
urinary g-carboxyglutamic acid phylloquinone bioavailability
font style='font-size:12px;'>
2016/6/1
Phylloquinone, found in dark-green vegetables
and certain plant oils, is the primary dietary source of the fatsoluble
vitamin K. Limited data suggest that the relative
bioavailability of phylloquin...
Comparison of weight and height relations in boys from 4 countries
BMI weight height obesity
font style='font-size:12px;'>
2016/5/31
Height and weight data from children in the
United States, United Kingdom, Japan, and Singapore were
analyzed to investigate differences in growth between the groups
of children. An investigation i...
Body-composition changes with diet and exercise in obese women: a comparison of estimates from clinical methods and a 4-component model
weight loss body composition exercise
font style='font-size:12px;'>
2016/5/31
Most methods available to clinicians for estimating
body-composition changes have been validated against estimates
from densitometry, based on a 2-component (fat mass and
fat-free mass) model.
Comparison of the effect of medium-chain and long-chain triacylglycerols on calcium absorption in healthy subjects
Calcium calcium absorption long-chain triacylglycerols
font style='font-size:12px;'>
2016/5/31
The absorption efficiency of calcium in humans is
low. Some studies in infants have shown that calcium absorption
can be increased by adding medium-chain triacylglycerols to the
formula diet.
Four-component model of body composition in children: density and hydration of fat-free mass and comparison with simpler models
Body fat dual-energy X-ray absorptiometry total body water
font style='font-size:12px;'>
2016/5/31
Body composition in children is generally measured
by 2-component (2C) models, which are subject to error
arising from variation in fat-free mass (FFM) composition. The
4-component (4C) model, whic...
Comparison of air-displacement plethysmography with hydrostatic weighing and bioelectrical impedance analysis for the assessment of body composition in healthy adults
Adiposity body fat body density humans
font style='font-size:12px;'>
2016/5/31
Over the past decade, considerable attention has
been paid to accurately measuring body composition in diverse
populations. Recently, the use of air-displacement plethysmography
(AP) was proposed a...
Comparison of growth status of patients with cystic fibrosis between the United States and Canada
Cystic fibrosis growth height percentile
font style='font-size:12px;'>
2016/5/30
Differences in growth status of patients with cystic
fibrosis (CF) between the United States and Canada were
reported in the 1980s based on analysis of data from 2 regional
CF centers.