2022
DOI: 10.1093/ajcn/nqac023
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Combination of dynapenia and abdominal obesity affects long-term physical performance trajectories in older adults: sex differences

Abstract: Background There is little epidemiological evidence of sex differences in the association between dynapenic abdominal obesity and the decline in physical performance among older adults. Objective The aims of the present study were to investigate whether the decline in physical performance is worse in individuals with dynapenic abdominal obese and whether there are sex differences in this association. … Show more

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Cited by 19 publications
(15 citation statements)
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“…Similar results have been described in the literature [ 11 , 62 ], demonstrating an association between worse strength and balance performance of lower limbs in older adults and increased weight and a higher percentage of body fat. In agreement with the literature, these associations are the result of the negative influence of adipose tissue on the reduction in neuromuscular function in the older adult population [ 63 , 64 ].…”
Section: Discussionsupporting
confidence: 88%
“…Similar results have been described in the literature [ 11 , 62 ], demonstrating an association between worse strength and balance performance of lower limbs in older adults and increased weight and a higher percentage of body fat. In agreement with the literature, these associations are the result of the negative influence of adipose tissue on the reduction in neuromuscular function in the older adult population [ 63 , 64 ].…”
Section: Discussionsupporting
confidence: 88%
“…These physiological differences may lead to different responses to exercise. Men typically have more muscle mass and higher metabolic rate ( 48 ), therefore requiring higher intensity exercise to produce significant effects. And there are also differences in the types of comorbidities between males and females.…”
Section: Discussionmentioning
confidence: 99%
“…Therefore, we assessed the nonlinear mediation of sleep duration, BMI and GS. Besides, waist circumference or abdominal obesity was closely correlated to dynapenia [ 33 , 34 ], of which the mechanism appears to be different from that of BMI. Hence, we conducted another two nonlinear mediation analyses (Model 3) using waist circumference instead of BMI to examine the contribution of sleep duration to the dynapenia abdominal obesity phenotype.…”
Section: Methodsmentioning
confidence: 99%