though the process of losing muscle begins decades before that. In addition to the biological changes that are part of the aging process, older adults are likely to have additional risk factors, such as inactivity, a poor diet, and chronic disease, which contribute to loss of muscle and stren...
AgingMuscle lossBody compositionTestosteroneGrowth hormoneSarcopeniaMuscle protein synthesisAnabolic hormonesFrailtyAging is associated with a decrease in fat-free mass, an increase in fat mass, and progressive impairment of muscle function and performance. Diminishing anabolic hormone levels and progressive ...
Skeletal muscle is greatly affected by aging, resulting in a loss of metabolic and physical function. However, the underlying molecular processes and how (lack of) physical activity is involved in age-related metabolic decline in muscle function in humans is largely unknown. Here, we compared, in...
Age and strength loss. Background: aging process is associated with changes in muscle mass and strength with decline of muscle strength after the 30th life year. The aim of this ... Keller,Karsten,Engelhardt,... - 《Muscles》 被引量: 51发表: 2013年 Muscle Mass, Muscle Strength, and ...
Skeletal muscle aging is characterized by the loss of both muscle mass and strength, often leading to sarcopenia4. This is a major contributory factor to falls and fractures in older adults, the second-leading cause of injury and deaths5. During aging, there is a selective decrease in both ...
In a study of eugonadal men complaining of loss of sexual desire, O'Carroll and Bancroft (1984) found that with testosterone injection therapy, there was a modest increase in sexual desire, but no effect on erectile function. Anderson et al. (1992) examined the effects of supraphysiological ...
With aging and other muscle wasting diseases, men and women undergo similar pathological changes in skeletal muscle: increased inflammation, enhanced oxidative stress, mitochondrial dysfunction, satellite cell senescence, elevated apoptosis and proteasom
One study found that musclelossand the4of body fat around theabdomenare associated with a decline in fluid intelligence.这一句说液体智力的衰退与肌肉流失和脂肪xx的关系 This suggests the5that lifestyle factors might help prevent or6this type of decline.这一句说生活因素也许可以阻止或xx这种类型的衰退...
The relationship of hyperglycemia per se to declines in muscle function has not been explored yet has implications for developing appropriate intervention strategies to prevent muscle loss. We examined 984 participants aged 25–96 years in the Baltimore Longitudinal Study of Aging (2003–2011) with ...
This growth is positively influenced by increased loading (resistance exercise) and changes in nutrition and hormone levels. On the other hand, adult muscle loss (atrophy) or wasting is observed in disease states, disuse, and aging [6,7]. Importantly, muscle atrophy is a strong predictor of ...