Results 251 to 260 of about 6,396,790 (306)
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The American Journal of Clinical Nutrition, 1993
Although the great explorers were well aware that eating fat was an efficient way to meet their large energy demand, it was not until some decades into this century that it could be demonstrated that lipids are metabolized directly by contracting skeletal muscles.
B, Saltin, P O, Astrand
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Although the great explorers were well aware that eating fat was an efficient way to meet their large energy demand, it was not until some decades into this century that it could be demonstrated that lipids are metabolized directly by contracting skeletal muscles.
B, Saltin, P O, Astrand
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The effect of free fatty acids on oxygen consumption in man: the free fatty acid hypothesis
Scandinavian Journal of Clinical and Laboratory Investigation, 1980The effect on total body O2 consumption of induced changes in plasma free fatty acids (FFA) was studied in sixteen healthy men. In the first group (n = 5) plasma FFA was augmented by intravenous infusion of a triglyceride emulsion and heparin, increasing FFA from 0.522±0.11 to 3.025±0.357 mmol/l without any change in total O2 consumption or in the ...
J K, Kjekshus, E, Ellekjaer, P, Rinde
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Free Fatty Acids of Human Meconium
Biology of the Neonate, 2009Meconium samples of 20 healthy full-term babies were analyzed for free fatty acid content. The total fatty acid content per net weight varied by as much as 9-fold between samples. Considerable variability was also observed in the individual fatty acids found in each sample.
D, Terasaka +3 more
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Free fatty acids in cultured cells
Lipids, 1970AbstractA method for isolation and quantitation of cellular free fatty acid has been developed. When this method was used to quantitate the free fatty acid content of various cells and tissues, their levels of free fatty acids were found to vary over a wide range.
B V, Howard, D, Kritchevsky
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Free fatty acids and insulin resistance
Current Opinion in Clinical Nutrition and Metabolic Care, 2007Dysregulation of free fatty acid metabolism is a key event responsible for insulin resistance and type 2 diabetes. According to the glucose-fatty acid cycle of Randle, preferential oxidation of free fatty acids over glucose plays a major role in insulin sensitivity and the metabolic disturbances of diabetes mellitus.
Jacques, Delarue, Christophe, Magnan
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Plasma free fatty acids in exercise
Journal of Applied Physiology, 1964The effects of exercise of different intensity and duration on plasma free fatty acids (FFA), blood glucose, and lactate were investigated in eight healthy young men. In heavy 10-min work the blood lactate rose rapidly and the FFA decreased. Blood sugar showed no marked change.
K, RODAHL, H I, MILLER, B, ISSEKUTZ
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Determination of free fatty acids in beer
Food Chemistry, 2017Free fatty acids (FFA) content of beer affects the ability to form a stable head of foam and plays an important role in beer staling. Moreover, the presence of saturated FAs is related sometimes to gushing problems in beer. The aim of this research was to validate an analytical method for the determination of FFAs in beer.
BRAVI, ELISABETTA +3 more
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Splanchnic free fatty acid kinetics
American Journal of Physiology-Endocrinology and Metabolism, 2003These studies were conducted to assess the relationship between visceral adipose tissue free fatty acid (FFA) release and splanchnic FFA release. Steady-state splanchnic bed palmitate ([9,10-3H]palmitate) kinetics were determined from 14 sampling intervals from eight dogs with chronic indwelling arterial, portal vein, and hepatic vein catheters.
Michael D, Jensen +3 more
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Biochemistry of radioiodinated free fatty acids
Molecular and Cellular Biochemistry, 1989Radioiodinated free fatty acids have been developed to study myocardial metabolism non-invasively in man. In the present study the distribution of radiolabeled lipids in the myocardium and in arterial and coronary sinus blood was evaluated following injection of three commonly used iodinated fatty acids in fasted (n = 5) and lactate loaded (n = 3) dogs.
F C, Visser +5 more
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Free fatty acid profiles in preeclampsia
Prostaglandins, Leukotrienes and Essential Fatty Acids, 2009Preeclampsia has many characteristics similar to the metabolic syndrome. One of these is aberrant lipid metabolism. We studied free fatty acid (FFA) profiles at baseline and after oral glucose load in 21 preeclamptic and 11 normotensive pregnant women. Insulin sensitivity was measured by intravenous glucose tolerance test. We found that serum total FFA
Pia M, Villa +3 more
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