Ribisl, Paul M. and Gaussoin, Sarah A. and Lang, Wei and Bahnson, Judy and Connelly, Stephanie A. and Horton, Edward S. and Jakicic, John M. and Killean, Tina and Kitzman, Dalane W. and Knowler, William C. and Stewart, Kerry J.
(2012)
Lifestyle Intervention Improves Heart Rate Recovery from Exercise in Adults with Type 2 Diabetes: Results from the Look AHEAD Study.
Journal of Obesity, 2012.
pp. 1-12.
ISSN 2090-0708
Abstract
The primary aims of this paper were (1) to evaluate the influence of intensive lifestyle weight loss and exercise intervention (ILI) compared with diabetes support and education (DSE) upon Heart Rate Recovery (HRR) from graded exercise testing (GXT) and (2) to determine the independent and combined effects of weight loss and fitness changes upon HRR. In 4503 participants (45–76 years) who completed 1 year of intervention, HRR was measured after a submaximal GXT to compare the influence of (ILI) with (DSE) upon HRR. Participants assigned to ILI lost an average 8.6% of their initial weight versus 0.7% in DSE group (P<0.001) while mean fitness increased in ILI by 20.9% versus 5.8% in DSE (P<0.001). At Year 1, all exercise and HRR variables in ILI improved (P<0.0001) versus DSE: heart rate (HR) at rest was lower (72.8±11.4 versus 77.7±11.7 b/min), HR range was greater (57.7±12.1 versus 53.1±12.4 b/min), HR at 2 minutes was lower (89.3±21.8 versus 93.0±12.1 b/min), and HRR was greater (41.25±22.0 versus 37.8±12.5 b/min). Weight loss and fitness gain produced significant separate and independent improvements in HRR.
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| Item Type: |
Article
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| Status: |
Published |
| Creators/Authors: |
| Creators | Email | Pitt Username | ORCID  |
|---|
| Ribisl, Paul M. | pmribisl@gmail.com | | | | Gaussoin, Sarah A. | | | | | Lang, Wei | | | | | Bahnson, Judy | | | | | Connelly, Stephanie A. | | | | | Horton, Edward S. | | | | | Jakicic, John M. | jjakicic@pitt.edu | | | | Killean, Tina | | | | | Kitzman, Dalane W. | | | | | Knowler, William C. | | | | | Stewart, Kerry J. | | | |
|
| Date: |
22 November 2012 |
| Date Type: |
Publication |
| Journal or Publication Title: |
Journal of Obesity |
| Volume: |
2012 |
| Publisher: |
Hindawi Limited |
| Page Range: |
pp. 1-12 |
| DOI or Unique Handle: |
10.1155/2012/309196 |
| Schools and Programs: |
School of Education > Health and Physical Activity |
| Refereed: |
Yes |
| ISSN: |
2090-0708 |
| Official URL: |
https://www.hindawi.com/journals/jobe/2012/309196/ |
| Article Type: |
Research Article |
| Date Deposited: |
13 May 2020 16:44 |
| Last Modified: |
13 May 2020 16:44 |
| URI: |
http://d-scholarship.pitt.edu/id/eprint/38874 |
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