title: Effects of high-intensity resistance training on bone mineral density in young male powerlifters.
abstract: The effects of high-intensity resistance training on bone mineral density (BMD) and its relationship to strength were investigated. Lumbar spine (L2-L4), proximal femur, and whole body BMD were measured in 10 male powerlifters and 11 controls using dual-energy X-ray absorptiometry (DXA). There were significant differences in lumbar spine and whole body BMD between powerlifters and controls, but not in proximal femur BMD. A significant correlation was found between lumbar spine BMD and powerlifting performance. These results suggest that high-intensity resistance training is effective in increasing the lumbar spine and whole body BMD.
authors.affiliation: Department of Epidemiology, National Institute for Longevity Sciences, 36-3 Gengo, Morioka-cho, Obu-city, Aichi pref, 474-8522 Japan.
authors.forename: S
authors.initials: S
authors.lastname: Tsuzuku
authors.forename: Y
authors.initials: Y
authors.lastname: Ikegami
authors.forename: K
authors.initials: K
authors.lastname: Yabe
mesh_terms: D015502:Absorptiometry, Photon; D000293:Adolescent; D000328:Adult; D001835:Body Weight / Q000502:physiology; D015519:Bone Density / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D005269:Femur; D006801:Humans; D007564:Japan; D008159:Lumbar Vertebrae; D008297:Male; D014891:Weight Lifting / Q000502:physiology*