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Journal ArticleDOI

Loss of skeletal muscle mass in aging: examining the relationship of starvation, sarcopenia and cachexia.

David R. Thomas
- 01 Aug 2007 - 
- Vol. 26, Iss: 4, pp 389-399
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TLDR
The key clinical question is whether changes in body composition are distinct entities or represent an interdependent continuum and the importance of defining the distinction lies in developing a targeted therapeutic approach to skeletal muscle loss and muscle strength in older persons.
About
This article is published in Clinical Nutrition.The article was published on 2007-08-01. It has received 466 citations till now. The article focuses on the topics: Sarcopenia & Cachexia.

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Citations
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The role of exercise and PGC1α in inflammation and chronic disease

TL;DR: It is proposed that the transcriptional coactivator PGC1α controls muscle plasticity, suppresses a broad inflammatory response and mediates the beneficial effects of exercise.
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Sarcopenia, Dynapenia, and the Impact of Advancing Age on Human Skeletal Muscle Size and Strength; a Quantitative Review

TL;DR: The aim of this review is to present current knowledge of the decline in human muscle mass and strength with advancing age and the associated risk to health and survival and to review the underlying changes in muscle characteristics and the etiology of sarcopenia.
References
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Body-Mass Index and Mortality in a Prospective Cohort of U.S. Adults

TL;DR: The risk of death from all causes, cardiovascular disease, cancer, or other diseases increases throughout the range of moderate and severe overweight for both men and women in all age groups.
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Epidemiology of Sarcopenia among the Elderly in New Mexico

TL;DR: Some of the first estimates of the extent of the public health problem posed by sarcopenia are provided, independent of ethnicity, age, morbidity, obesity, income, and health behaviors.
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Exercise training and nutritional supplementation for physical frailty in very elderly people

TL;DR: High-intensity resistance exercise training is a feasible and effective means of counteracting muscle weakness and physical frailty in very elderly people, in contrast to multi-nutrient supplementation without concomitant exercise, which does not reduce muscle weakness orPhysical frailty.
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What is the cause of the ageing atrophy? Total number, size and proportion of different fiber types studied in whole vastus lateralis muscle from 15- to 83-year-old men

TL;DR: The results show that the ageing atrophy of this muscle begins around 25 years of age and thereafter accelerates, and suggest the occurrence of several other age-related adaptive mechanisms which could influence fiber sizes and fiber number, as well as enzyme histochemical fiber characteristics.
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Inflammation, obesity, stress and coronary heart disease: is interleukin-6 the link?

TL;DR: A role for IL-6 is proposed in the pathogenesis of CHD through a combination of autocrine, paracrine and endocrine mechanisms, activation of which is associated with central obesity, hypertension and insulin resistance.
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