منابع مشابه
Nutritional Status and Related Factors in Elderly Nursing Home Residents
Introduction: A challenge for health care providers is that there will be a distinct rise globally in the number of elderly people aged 80 years and over. Malnutrition is a well-known problem among elderly people. The aim of this study was to determine nutritional status and its associated risk factors in elderly nursing home residents in Tehran, Iran. Methods: The cross-sectional st...
متن کاملSelenium, copper, and zinc indices of nutritional status: influence of sex and season on reference values.
The objective was to estimate the possible influence of season or season and sex on the selenium, glutathione peroxidase (GSH-Px), copper, zinc, and superoxide dismutase (SOD) values in plasma with a view to establishing reference values. For this purpose, 55 healthy volunteers (36 women and 19 men) were selected and their whole-blood samples were collected four times a year at the beginning of...
متن کاملDominance status and sex influence nutritional state and immunity in burying beetles Nicrophorus orbicollis
Intrasexual competition for mates or resources important for reproduction often leads to the establishment of dominance relationships that influence an individual’s reproductive success. Although dominance can be an honest indicator of health or immunocompetence, the attainment and maintenance of dominance status can also influence an individual’s ability to invest in immunity, making it diffic...
متن کاملDaily hemodialysis and nutritional status
general population has been demonstrated for body size [2] and serum cholesterol [3] and has beeen postulated to be due to malnutrition [3]. We agree with Canavese et al that a great deal of research is still necessary regarding the biological mechanisms of homocysteine metabolism in patients with ESRD and their relationship to cardiovascular risk. The finding of differing TT genotype prevalenc...
متن کاملNutritional Status and Cardiac Autophagy
Autophagy is necessary for the degradation of long-lasting proteins and nonfunctional organelles, and is activated to promote cellular survival. However, overactivation of autophagy may deplete essential molecules and organelles responsible for cellular survival. Lifelong calorie restriction by 40% has been shown to increase the cardiac expression of autophagic markers, which suggests that it m...
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ژورنال
عنوان ژورنال: Nature
سال: 1930
ISSN: 0028-0836,1476-4687
DOI: 10.1038/126131a0