Nutrition
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Observational Study
Setting references for daily intake of micronutrients: A study on magnesium.
The Institute of Medicine stratifies the references for daily nutrient intake into age and sex groups, considering that the basal metabolic rate varies according to these aspects, and in most cases, it extrapolates the values calculated for adults to children, because their body weights are different. In this context, this study aimed to evaluate the recommendation for magnesium in children according to energy expenditure. ⋯ The metabolic rate can be considered a reference variable for recommending the daily intake of the studied nutrient, aiming to avoid deficiencies and food poisoning because of poor intake.
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Sepsis can cause myocardial injury, which is one of the leading causes of death in critically ill patients. Fish oil rich in omega-3 polyunsaturated fatty acids (PUFAs) in ultralong chains has immunomodulatory effects and can inhibit the production of various critically ill proinflammatory cytokines. Therefore, this study focused on whether ω-3 PUFAs have a protective effect on sepsis-induced cardiomyopathy (SIC). ⋯ ω-3 PUFAs alleviate SIC through attenuating cardiomyocyte apoptosis, which provides a new direction for the prevention and treatment of SIC.
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Multicenter Study
Effect of malnutrition and nutritional support to reduce infections in elderly hospitalized patients with cancer: A multicenter survey in China.
Malnutrition is common among elderly patients with cancer, and greatly affects patients' quality of life. Malnutrition is a key factor in the development of systemic, chronic, low-grade inflammation that can exacerbate. ⋯ Many elderly hospitalized patients with cancer have local or systemic infections, and good nutrition is associated with lower rates of infection. Receiving nutritional guidance or support is associated with lower infection rates in elderly patients with cancer.
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Review Meta Analysis
Intake of ultra-processed foods and sleep-related outcomes: A systematic review and meta-analysis.
The aim of this review article was to evaluate the association between the intake of ultra-processed foods and sleep-related outcomes through a systematic review and meta-analysis. Pubmed, LILACS, Scielo, Scopus, Embase, and Web of Science were searched on December 31, 2021, for studies that evaluated the association between ultra-processed foods and sleep-related outcomes (self-reported sleep duration and quality). Pooled odds ratios were assessed through a random-effects model; heterogeneity was evaluated using the I2 statistic. ⋯ When adjusted for cofounders, we found statistically significant results for all ages. The high intake of ultra-processed foods was associated with sleep-related outcomes, with moderate credibility of the evidence. Longitudinal studies and clinical trials confirming these findings are necessary.
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The relationship between psychosocial factors/mental health/depressive symptoms and inadequate gestational weight (GW) change remains poorly understood. Thus, the aim of this study was to evaluate the association between depressive symptoms and inadequate GW change according to the criteria established by the Institute of Medicine in 2009. ⋯ The presence of depressive symptoms significantly increased the chance of insufficient GW change. This finding enhances the need for screening for depression in prenatal care.