Type

Journal Article

Authors

Caterina Pesce
Eileen R Gibney
Lorraine Brennan
Giuseppe De Vito
Joao Costa Leite
Colin Ag Boreham
Roberta Forte

Subjects

Psychology

Topics
older adults cognitive control cognitive functions training programs cognitive flexibility physical fitness executive functions resistance training

Enhancing cognitive functioning in the elderly: multicomponent vs resistance training. (2013)

Abstract The primary purpose of this study was to compare the effects of two different exercise training programs on executive cognitive functions and functional mobility in older adults. A secondary purpose was to explore the potential mediators of training effects on executive function and functional mobility with particular reference to physical fitness gains. A sample of 42 healthy community dwelling adults aged 65 to 75 years participated twice weekly for 3 months in either: (1) multicomponent training, prioritizing neuromuscular coordination, balance, agility, and cognitive executive control; or (2) progressive resistance training for strength conditioning. Participants were tested at baseline (T(1)), following a 4-week control period (T(2)), and finally at postintervention (T(3)) for executive function (inhibition and cognitive flexibility) and functional mobility (maximal walking speed with and without additional task requirements). Cardiorespiratory and muscular fitness were also assessed as potential mediators. Indices of inhibition, the functions involved in the deliberate withholding of prepotent or automatic responses, and measures of functional mobility improved after the intervention, independent of training type. Mediation analysis suggested that different mechanisms underlie the effects of multicomponent and progressive resistance training. While multicomponent training seemed to directly affect inhibitory capacity, resistance training seemed to affect it indirectly through gains in muscular strength. Physical fitness and executive function variables did not mediate functional mobility changes. These results confirm that physical training benefits executive function and suggest that different training types might lead to such benefits through different pathways. Both types of training also promoted functional mobility in older adulthood; however, neither inhibitory capacity, nor muscular strength gains seemed to explain functional mobility outcomes.
Collections Ireland -> University College Dublin -> PubMed

Full list of authors on original publication

Caterina Pesce, Eileen R Gibney, Lorraine Brennan, Giuseppe De Vito, Joao Costa Leite, Colin Ag Boreham, Roberta Forte

Experts in our system

1
Eileen R Gibney
University College Dublin
Total Publications: 98
 
2
Lorraine Brennan
University College Dublin
Total Publications: 166
 
3
Giuseppe De Vito
University College Dublin
Total Publications: 47
 
4
Colin A G Boreham
University College Dublin
Total Publications: 26