Nutrition
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Providing adequate nutritional support for hospitalized patients continues to be a challenge. The aim of this study was to evaluate the association of energy and protein provision with in-hospital mortality in non-critically ill patients. ⋯ Hypoproteic nutrition appears to be more significant than hypocaloric nutrition in predicting all-cause in-hospital mortality. Protocols should be implemented to ensure that target caloric and protein levels are reached as quickly as possible to optimize patient survival.
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The aim of this study was to determine the association between prepregnancy body mass, gestational weight gain, and inadequate breastfeeding (BF) with overweight in Chilean children ages 3 to 4 y. ⋯ Children showing risk factors such as non-exclusive BF, prepregnancy NS with overweight, and excess gestational weight gain faced between 2 and 2.4 times more risk for overweight than children without these factors.
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Mishandling of lipid and glycogen has been documented as a feature of metabolic tissues in insulin resistance-related disorders. However, reports exist detailing that L-glutamine (GLN) protects non-adipose tissue against the deleterious effects of metabolic disorders. Therefore, we hypothesized that GLN would protect skeletal muscle and adipose tissue against the deleterious effects of lipid and glycogen mishandlings by increasing adenosine and glutathione levels in pregnant rats exposed to fructose (FRU)-enriched drinks. ⋯ The present results collectively indicate that lipid and glycogen mishandlings caused by high gestational FRU intake result in the depletion of adenosine and glutathione in skeletal muscle and adipose tissue. These findings also suggest that L-glutamine protects against skeletal muscle and adipose tissue dysmetabolism by enhancing adenosine and glutathione.
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This study aimed to develop predictive anthropometric models for total and truncal body fat in Chilean children using the following anthropometric measurements: weight, height, skinfold thickness, and circumference. ⋯ In Chilean children, the high correlation between observed and predicted values enabled us to develop predictive equations for total and truncal body fat for children.