Nutrition
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The aim of this study was to investigate the influence of supplementation with the immunomodulators arginine and glutamine on transthyretin levels in burn patients. ⋯ In view of the content in the present review, it is possible to affirm that the supplementation of immunomodulators in burn patients is an effective strategy for their treatment, and that the adequate nutritional offer may be a predictor of a favorable outcome. However, regarding the increase in transthyretin values, this finding needs to be considered with reservations as the values can be altered by the inflammatory activity, and not necessarily related to the use of a supplement.
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Review Meta Analysis
Prevalence and prognostic value of sarcopenic obesity in patients with cancer: A systematic review and meta-analysis.
The aim of this study was to conduct a systematic review and meta-analysis of observational studies to estimate the overall prevalence and prognostic value of sarcopenic obesity (SO) in patients with cancer. We searched PubMed, Embase, Web of Science and the Cochrane Library for observational studies reporting the prevalence of SO and its prognosis in patients with cancer from inception to December 2020. The pooled prevalence, hazard ratios (HRs), odds ratios (ORs) and their 95% confidence intervals (CIs) of data extracted from the studies were calculated. ⋯ Current limited evidence suggested that SO may be associated with poor cancer-specific survival (HR, 5.00; 95% CI, 1.40-16.70), but not progression-free survival (HR, 0.61; 95% CI, 0.32-1.16). The present review indicated SO is common in patients with cancer and is significantly associated with several poor outcomes. Therefore, it is necessary to diagnose and screen for SO in patients with cancer in the future, and appropriate interventions should be further explored to improve the prognosis of cancer patients.
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Randomized Controlled Trial
Applied nutritional investigationEffects of acute arginine supplementation on neuroendocrine, metabolic, cardiovascular, and mood outcomes in younger men: A double-blind, placebo-controlled trial.
Arginine is an amino-acid supplement and precursor for nitric-oxide synthesis, which affects various biologic processes. The objective of this study was to determine the effects of arginine supplementation on growth hormone (GH) and metabolic parameters. ⋯ Arginine supplementation modestly increased GH, glucose, and TSH levels in younger men. Responders had higher benzoate metabolites and an unknown analyte attributed to the gut microbiome. Future studies should examine whether the increased prevalence of these gut microorganisms corresponds with GH response after arginine supplementation.
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Numerous dietary strategies are currently used for the prevention of metabolic diseases and for weight loss. Some of the strategies that are used do not have an appropriate physiological-nutritional basis and do not take into account the genetic changes that have occurred recently. Thus, in certain cases, they can be harmful to human health. ⋯ Some mutations favored brain development and others are related to the digestion of nutrients such as lactose and starch. The influence of the domestication of food and the practice of cooking on human nutrition is also explained. In addition, this review intends to justify the current recommendations on the caloric distribution of macronutrients based on the important influence of genetic changes and adaptations that have occurred in our species.
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Randomized Controlled Trial
Coenzyme Q10 supplementation improves cholesterol efflux capacity and antiinflammatory properties of high-density lipoprotein in Chinese adults with dyslipidemia.
Coenzyme Q10 (CoQ10) had shown promising effects in improving the lipid and glycemic profile in dyslipidemic individuals in our previous work, but little is known about how it affects high-density lipoprotein (HDL) function in patients with dyslipidemia. The aim of this study was to explore the effects of CoQ10 supplementation on HDL function in people with dyslipidemia. ⋯ This study suggested that supplementation of CoQ10 for 24 wk can significantly improve HDL-mediated CEC and antiinflammatory function of HDL in patients with dyslipidemia.