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pubmed:abstractText |
It is well documented (1-3) that a balanced use of nutritive solutions is important to maintain metabolic homeostasis and a better control of nutrient flux in fasting patients. In this trial, 10 healthy males, aged 30-50 years, fasted for 12 h, were subjected to intravenous nutrient loads in three separate trials. In the first trial they received only a fat emulsion, in the second fat emulsion and L-amino acid solution, and in the third fat emulsion, L-amino acid solution and glucose solution, 240 and 480 min after intravenous infusion plasma triglycerides, serum cholesterol, free fatty acids, lactate, glucose and plasma amino acids were determined. Significant biochemical changes were detected with regard to triglycerides, lactic acid, free fatty acids, alanine, glutamine, lysine and proline concentrations, depending on the different mixtures utilized.
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