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Leptin concentrations in the United States: relations with demographic and anthropometric measures
Leptin anthropometry ethnicity
2016/6/14
Leptin is a peptide that is strongly correlated
with adiposity and is a potential determinant of obesity and its
complications.
Since first reported less than a decade ago (1), leptin has been a
topic of considerable study. The variation in serum or plasma leptin
concentrations has been described according to sex, age, measu...
Effect of long-term changes in diet and exercise on plasma leptin concentrations
Leptin diet exercise
2016/6/12
Although it is known that plasma leptin concentrations
correlate with the amount of adipose tissue in the body,
little information is available on the long-term effects on leptin
concentrations of ...
Effect of prolonged moderate and severe energy restriction and refeeding on plasma leptin concentrations in obese women
OB gene obesity leptin
2016/6/1
Plasma leptin in humans is subject to both longand
short-term regulation; it correlates with indexes of body fat
that can only change slowly. However, short-term fasting causes
large and rapid decr...
Plasma leptin concentrations in obese children: changes during 4-mo periods with and without physical training
exercise obesity children
2016/5/30
Little is known about the effects of physical
training on plasma leptin concentrations in children.
Changes of Hypothalamic GnRH-I, POMC and NPY mRNA Expression and Serum IGF-I and Leptin Concentrations during Maturation of Shaoxing Ducks (Anas platyrhynchos)
Changes of Hypothalamic GnRH-I, POMC and NPY mRNA Expression and Serum IGF-I and Leptin Concentrations during Maturation of Shaoxing Ducks (Anas platyrhynchos)
2016/5/6
Sexual maturity in poultry is controlled by a complex neural circuit located in the basal forebrain, which integrates the central and peripheral signals to activate hypothalamic gonadotrophin-releasin...
Effect of Permanent Hypoinsulinemia on Appetite, Performance, Carcass Composition, Blood Metabolites and Leptin Concentrations in Lambs
Hypoinsulinemia Leptin Appetite Performance Carcass Lamb
2016/4/29
Insulin has crucial roles in energy metabolism in all mammals but has been less studied in ruminants. An experiment was conducted to investigate the effects of hypoinsulinemia induction on appetite, p...
Plasma leptin concentrations in physically active men and women in relation to fat mass, fat free mass and selected biochemical variables
Physical activity Gender Anthropometric parameters Biochemical variables
2010/9/17
The plasma leptin concentration depends on many factors with a substantial role played by physical activity. The aim of this study was the evaluation of the effects of body fat and fat free mass as we...
Early nutrition and leptin concentrations in later life
Leptin obesity breast-feeding formula feeding adolescents preterm infants fat mass
2016/12/17
Background: Formula feeding or overweight in infancy may increase the later risk of obesity, but the mechanisms involved are uncertain. Because obesity is associated with high leptin concentratio...
Resting metabolic rate,plasma leptin concentrations,leptin receptor expression,and adipose tissue measured by whole-body magnetic resonance imaging in women with Prader-Willi syndrome
Magnetic resonance imaging MRI obesity body fat Prader-Willi syndrome fat distribution resting metabolic rate growth hormone deficiency hypogonadism women
2016/12/17
Background: Obesity in Prader-Willi syndrome (PWS) may be related to abnormalities in the adipocyte-leptin-hypothalamic pathway and may be exacerbated by reductions in the resting metabolic rate ...
Serum leptin concentrations in infants: effects of diet, sex, and adiposity
Leptin infants milk formula breast-feeding, adiposity sex
2016/6/7
Background: Leptin, the product of the obese (ob) gene, is a
regulator of food intake and energy metabolism. Immunoreactive
leptin was detected recently in breast milk and it has been
hypothesized ...
Basal metabolic rate in anorexia nervosa: relation to body composition and leptin concentrations
Basal metabolic rate leptin body composition, fat-free mass anorexia nervosa Italy women
2016/6/7
Background: Leptin is thought to represent a peripheral signal
involved in the regulation of energy balance. Its action has been
studied in animals and obese subjects. Little is known about leptin’s...
Short-term, high-fat diets lower circulating leptin concentrations in rats
Energy intake satiety leptin body weight, high-fat diet adipose tissue rats
2016/6/3
Background: Leptin is produced in proportion to body fat mass
and can act on the brain to induce satiety and regulate adipose
tissue mass; factors other than adipose tissue mass may influence
circu...