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Relationships among human milk and plasma leptin concentrations and simpleanthropometric measurements in lactating women

机译：哺乳期妇女母乳与血浆瘦素浓度的关系及简单人体测量

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Leptin is a hormone that may be involved in energy balance as well as reproduction, and its concentration in the circulation is correlated to both total body fatness and milk leptin concentrations in lactating women. However, because many commonly-used indicators of total body fatness require highly technical and expensive pieces of equipment and may actually be inappropriate when studying lactating women, we were interested in investigating the relationships among more inexpensive and easily-obtained indicators of body composition, and plasma and milk leptin concentrations in lactating women. These indicators included triceps, subscapular and suprailiac skinfold thicknesses, body and limb circumferences, waist-to-hip ratio, upper arm and thigh muscle and fat areas. Results indicate that skim milk leptin concentrations tend to be high when these indicators are high. Further, plasma leptin concentrations are correlated strongly and positively with these simple indicators of adiposity. Plasma leptin concentrations in lactating women are described best by an equation that includes a combination of simple measures of subcutaneous fat and limb circumferences.
机译：瘦素是一种可能参与能量平衡和生殖的激素，其在循环中的浓度与哺乳期妇女的总体脂和牛奶瘦素浓度有关。但是，由于许多常用的总体脂肪指标需要技术含量高且昂贵的设备，并且在研究哺乳期妇女时实际上可能是不合适的，因此我们有兴趣调查更便宜且易于获得的身体成分指标之间的关系，以及哺乳期妇女的血浆和牛奶中的瘦素浓度。这些指标包括肱三头肌，肩cap下和耻骨上皮的褶皱厚度，身体和四肢的周长，腰臀比，上臂和大腿的肌肉和脂肪区域。结果表明，当这些指标较高时，脱脂牛奶中的瘦素浓度往往较高。此外，血浆瘦素浓度与肥胖的这些简单指标密切相关。最好的方程式描述了哺乳期妇女的血浆瘦素浓度，该方程式包括皮下脂肪和四肢围的简单测量值的组合。

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