Search resultsWork- and travel-related physical activity and alcohol consumption: Relationship with bone mineral density andcalcaneal quantitative ultrasonometry
Title
Work- and travel-related physical activity and alcohol consumption: Relationship with bone mineral density andcalcaneal quantitative ultrasonometry
Publication type
Journal Article
Year of Publication
2015
Authors
Journal
Journal of Clinical Densitometry
Volume
18
Issue
1
Pagination
37 - 43
Date published
2015
ISBN
10946950 (ISSN)
Keywords
25 hydroxyvitamin D, Adult, alcohol consumption, article, body mass, bone densitometry, bone density, bone mineral density, bone strength, Calcaneus, dual energy X ray absorptiometry, Educational Status, Female, femur neck, Global physical activity questionnaire, hip, human, lumbar spine, male, metabolic equivalent, milk, normal human, physical activity, priority journal, Quantitative ultrasonometry, recreation, sex difference, smoking, travel, vitamin blood level, work, X ray bone densitometer
Abstract
A number of healthy workers rarely exercise because of a lack of time or resources. Physical activity related to work and everyday travel may be more feasible, but evidence of its beneficial effect on bone health is scarce. We assessed if this form of physical activity was associated with higher bone mineral density (BMD) and stiffness index (SI) when adjusted for recreational physical activity, age, body mass index, smoking, alcohol consumption, education, and serum level of 25-hydroxyvitamin D. Healthy workers, aged 25-54yr, of the Electricity Generating Authority of Thailand were surveyed. The outcomes were BMD (lumbar spine, femoral neck, and total hip) and calcaneal SI. Physical activity was estimated using the global physical activity questionnaire and considered active when >600 metabolic equivalent tasks (min). Of 2268 subjects, 74% were men. Active male subjects had significantly higher BMD at the femoral neck and total hip (p < 0.005). However, the association was not significant with male lumbar spine BMD, male SI, or any bone parameters in women (p>0.05). In men, work and travel physical activity seems beneficial to male bone health; hence, it should be encouraged. Furthermore, smoking appeared harmful while moderate alcohol consumption was beneficial.