TITLE:
Resistance Training in People at Risk of Developing Type 2 Diabetes and Their Experience of Health-Related Quality of Life
AUTHORS:
Elisabeth Hansen, Stig Vinberg, Kjell Terje Gundersen, Bodil J. Landstad
KEYWORDS:
Resistance Training, IGT, Impaired Glucose Tolerance, HRQoL, Health-Related Quality of Life, Intervention Study
JOURNAL NAME:
Health,
Vol.8 No.13,
October
12,
2016
ABSTRACT: Background: Research indicates an association between impaired glucose metabolism and overweight, a serious public health problem involving an increased risk of Type 2 diabetes, related hypertension, and a reduced quality of life. Aim: The first aim is to assess different dimensions of Health-Related Quality of Life (HRQoL) in overweight individuals at risk of developing Type 2 diabetes compared to a normal population. The second aim is to examine the impact of resistance training on the pre-post HRQoL dimension scores of the intervention group. Methods: Eighteen participants were randomly assigned to one of the two resistance training groups. Group 1 engaged in supervised maximal resistance training (Bernstein inverted pyramid system: 5× 3 - 4, 60% - 85% of 1 Repetition Maximum (RM)), three days/week over four months, and Group 2 performed endurance resistance training (including lower weight loads and more repetitions over four months). The intervention consisted of eight exercises involving the entire body. The subjects completed the Short-Form Health Survey (SF-36) on HRQoL. The HRQoL scores of the norm population were higher than those of people at risk of developing Type 2 diabetes, and resistance training seemed to have a limited significant positive effect on the different HRQoL dimensions.