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Fatty acid composition of serum lipids and its relation to diet in an elderly institutionalized population.
This study was conducted to determine the nutritional status with respect to fatty acids of 53 institutionalized elderly subjects (group A). Seven-day food records and biochemical determinations wereExpand
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Vitamin status of young athletes including the effects of supplementation.
Vitamin B1, B2, B6, C, A, and E status was assessed by combining determination of dietary intake with biochemical indices in 55 young male athletes. When compared with 20 matched sedentary controls,Expand
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Nutritional alterations at high altitude in man
SummaryDuring the French 1980 Mount Pabil (7,102 m) Expedition, a study was made of four altitude-acclimatised climbers (age 36.5±3.6 years; $$\dot V_{{\text{O}}_{{\text{2max}}} }$$ 50.5±3.1 ml ·Expand
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Plasma norepinephrine, epinephrine, and dopamine beta-hydroxylase activity during exercise in man.
Many experimental studies have utilized the activity of dopamine-beta-hydroxylase (DBH) as an index of sympathetic activity, since this enzyme is not submitted to uptake mechanisms or to enzymaticExpand
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Evaluation de l'apport alimentaire vitaminique en Bourgogne (France)
The daily intake of vitamin B1; B2, B6, PP, C, A, D and E was investigated in 297 adult subjects, undergoing a check-up examination in a Health Center in Burgundy, by
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Characterization of postjunctional adrenoceptor subtypes in isolated rat myocardial cells in culture.
The effects of agonists and antagonists, specific for the different adrenoceptor subtypes on the automaticity of cultured ventricular cells from postnatal rat, were studied. Chronotropic responsesExpand
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Myocardial electrophysiology: intracellular studies on heart cell cultures from newborn rats.
Electrical properties of cultured newborn rat heart cells are investigated by the use of microelectrophysiological methods. Amplitudes of resting and action potentials appear close to those of inExpand
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Nutrient intake and vitamin status of healthy French vegetarians and nonvegetarians.
The status of thiamin, riboflavin, folate, and vitamins B-6, B-12, C, A, D, and E was investigated in 37 middle-aged and healthy French vegetarians by means of a dietary survey and biochemicalExpand
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Measurement of plasma pyridoxal 5'-phosphate by combination of an enzymatic assay with high-performance liquid chromatography/electrochemistry.
An assay method for the determination of pyridoxal 5'-phosphate (PLP) in plasma is presented. The procedure is rapid and requires only a small volume. The method includes PLP-dependent enzymaticExpand
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Evaluation of pyridoxine intake and pyridoxine status among aged institutionalised people.
The vitamin B6 status of 60 institutionalised elderly subjects (group A: 31 men, mean age = 77 yr and 29 women, mean age = 84 yr) and 41 healthy young adults (group B or control group: 18 men, meanExpand
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