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Physical activity is associated with cardiac autonomic function in adolescent men.
Tornberg J, Ikäheimo TM, Kiviniemi A, Pyky R, Hautala A, Mäntysaari M, Jämsä T, Korpelainen R. Tornberg J, et al. Among authors: jamsa t. PLoS One. 2019 Sep 6;14(9):e0222121. doi: 10.1371/journal.pone.0222121. eCollection 2019. PLoS One. 2019. PMID: 31491028 Free PMC article.
Overall PA, including both the intensity and frequency of habitual exercise, was assessed by a questionnaire and the respondents categorized into four groups of PA (low, moderate, high and top). Short-term HRV, physical performance and body composition were measured. ...
Overall PA, including both the intensity and frequency of habitual exercise, was assessed by a questionnaire and the respondents categorized …
Low level activity thresholds for changes in NMR biomarkers and genes in high risk subjects for Type 2 Diabetes.
Herzig KH, Leppäluoto J, Jokelainen J, Meugnier E, Pesenti S, Selänne H, Mäkelä KA, Ahola R, Jämsä T, Vidal H, Keinänen-Kiukaanniemi S. Herzig KH, et al. Among authors: jamsa t. Sci Rep. 2017 Sep 18;7(1):11267. doi: 10.1038/s41598-017-09753-6. Sci Rep. 2017. PMID: 28924247 Free PMC article. Clinical Trial.
The effects were mediated rather by PA than body weight or fat loss. Thus, lower thresholds for PA may exist for long term prevention of cardio-metabolic diseases in sedentary overweight subjects....
The effects were mediated rather by PA than body weight or fat loss. Thus, lower thresholds for PA may exist for long term prevention …
Effect of wrist-worn activity monitor feedback on physical activity behavior: A randomized controlled trial in Finnish young men.
Jauho AM, Pyky R, Ahola R, Kangas M, Virtanen P, Korpelainen R, Jämsä T. Jauho AM, et al. Among authors: jamsa t. Prev Med Rep. 2015 Jul 22;2:628-34. doi: 10.1016/j.pmedr.2015.07.005. eCollection 2015. Prev Med Rep. 2015. PMID: 26844128 Free PMC article.
To conclude, a wrist-worn activity monitor providing feedback had a short-term positive effect on PA and SED in young men. TRIAL REGISTRATION: This is a pilot study for a larger randomized controlled trial registered to the clinical trials register NCT01376986....
To conclude, a wrist-worn activity monitor providing feedback had a short-term positive effect on PA and SED in young men. TRIAL REGI …
Sensitivity and false alarm rate of a fall sensor in long-term fall detection in the elderly.
Kangas M, Korpelainen R, Vikman I, Nyberg L, Jämsä T. Kangas M, et al. Among authors: jamsa t. Gerontology. 2015;61(1):61-8. doi: 10.1159/000362720. Epub 2014 Aug 13. Gerontology. 2015. PMID: 25138139
Even though good fall detection sensitivity and specificity in laboratory settings have been reported, knowledge about the sensitivity and specificity of these systems in real-life conditions is still lacking. OBJECTIVE: The aim of this study was to evaluate the long-term …
Even though good fall detection sensitivity and specificity in laboratory settings have been reported, knowledge about the sensitivity and s …
Quantitative characterization of changes in bone geometry, mineral density and biomechanical properties in two rat strains with different Ah-receptor structures after long-term exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin.
Herlin M, Kalantari F, Stern N, Sand S, Larsson S, Viluksela M, Tuomisto JT, Tuomisto J, Tuukkanen J, Jämsä T, Lind PM, Håkansson H. Herlin M, et al. Among authors: jamsa t. Toxicology. 2010 Jun 29;273(1-3):1-11. doi: 10.1016/j.tox.2010.04.006. Epub 2010 Apr 18. Toxicology. 2010. PMID: 20403408
OBJECTIVES: The aims of the present study were to quantitatively evaluate changes in bone geometry, mineral density and biomechanical properties following long-term exposure to TCDD, and to further investigate the role of AhR in TCDD-induced bone alterations. ...
OBJECTIVES: The aims of the present study were to quantitatively evaluate changes in bone geometry, mineral density and biomechanical proper …
Daily impact score in long-term acceleration measurements of exercise.
Ahola R, Korpelainen R, Vainionpää A, Jämsä T. Ahola R, et al. Among authors: jamsa t. J Biomech. 2010 Jul 20;43(10):1960-4. doi: 10.1016/j.jbiomech.2010.03.021. Epub 2010 Apr 10. J Biomech. 2010. PMID: 20385386
Inspired by these theories, the aim of this study was to develop and test a daily impact score (DIS) using long-term continuous acceleration measurements of exercise. Acceleration data were collected during a previous exercise trial, in which the subjects (healthy women, 3 …
Inspired by these theories, the aim of this study was to develop and test a daily impact score (DIS) using long-term continuous accel …
Time-course of exercise and its association with 12-month bone changes.
Ahola R, Korpelainen R, Vainionpää A, Leppäluoto J, Jämsä T. Ahola R, et al. Among authors: jamsa t. BMC Musculoskelet Disord. 2009 Nov 12;10:138. doi: 10.1186/1471-2474-10-138. BMC Musculoskelet Disord. 2009. PMID: 19909496 Free PMC article. Clinical Trial.
However, knowledge of the time-course of exercise and bone changes is scarce due to lack of methods to quantify and qualify daily physical activity in long-term. The aim was to evaluate the association between exercise intensity at 3, 6 and 12 month intervals and 12-month …
However, knowledge of the time-course of exercise and bone changes is scarce due to lack of methods to quantify and qualify daily physical a …
Effect of impact exercise on bone metabolism.
Vainionpää A, Korpelainen R, Väänänen HK, Haapalahti J, Jämsä T, Leppäluoto J. Vainionpää A, et al. Among authors: jamsa t. Osteoporos Int. 2009 Oct;20(10):1725-33. doi: 10.1007/s00198-009-0881-6. Epub 2009 Mar 5. Osteoporos Int. 2009. PMID: 19262975 Clinical Trial.
The low serum basal PTH levels during impact exercise may be a sign of increased incorporation of calcium to bone. INTRODUCTION: This study aimed to determine the long-term effects of high-impact exercise on bone turnover and calciotropic hormones. ...
The low serum basal PTH levels during impact exercise may be a sign of increased incorporation of calcium to bone. INTRODUCTION: This study …
Acceleration slope of exercise-induced impacts is a determinant of changes in bone density.
Heikkinen R, Vihriälä E, Vainionpää A, Korpelainen R, Jämsä T. Heikkinen R, et al. Among authors: jamsa t. J Biomech. 2007;40(13):2967-74. doi: 10.1016/j.jbiomech.2007.02.003. Epub 2007 Mar 30. J Biomech. 2007. PMID: 17399725 Clinical Trial.
The aim of this study was to examine how the other acceleration signal characteristics, i.e. the slope, area and energy of the signal are related to changes in bone density, using long-term quantification of physical activity. Daily physical activity was continuously asses …
The aim of this study was to examine how the other acceleration signal characteristics, i.e. the slope, area and energy of the signal are re …
Effect of daily physical activity on proximal femur.
Jämsä T, Vainionpää A, Korpelainen R, Vihriälä E, Leppäluoto J. Jämsä T, et al. Clin Biomech (Bristol, Avon). 2006 Jan;21(1):1-7. doi: 10.1016/j.clinbiomech.2005.10.003. Epub 2005 Nov 18. Clin Biomech (Bristol, Avon). 2006. PMID: 16298464 Clinical Trial.
The aim of this study was to examine the association between the intensity of physical activity and bone mineral density at the proximal femur, using long-term quantification of daily physical activity. METHODS: The study subjects were 64 women (age 35-40 years), who carri …
The aim of this study was to examine the association between the intensity of physical activity and bone mineral density at the proximal fem …
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