visitant ::
identificació
|
|||||||||||||||
Cerca | Lliura | Ajuda | Servei de Biblioteques | Sobre el DDD | Català English Español |
Pàgina inicial > Articles > Articles publicats > Isotemporal substitution of inactive time with physical activity and time in bed : |
Data: | 2019 |
Resum: | This study explored the association between inactive time and measures of adiposity, clinical parameters, obesity, type 2 diabetes and metabolic syndrome components. It further examined the impact of reallocating inactive time to time in bed, light physical activity (LPA) or moderate-to-vigorous physical activity (MVPA) on cardio-metabolic risk factors, including measures of adiposity and body composition, biochemical parameters and blood pressure in older adults. This is a cross-sectional analysis of baseline data from 2189 Caucasian men and women (age 55-75 years, BMI 27-40 Kg/m 2) from the PREDIMED-Plus study (). All participants had ≥3 components of the metabolic syndrome. Inactive time, physical activity and time in bed were objectively determined using triaxial accelerometers GENEActiv during 7 days (ActivInsights Ltd. , Kimbolton, United Kingdom). Multiple adjusted linear and logistic regression models were used. Isotemporal substitution regression modelling was performed to assess the relationship of replacing the amount of time spent in one activity for another, on each outcome, including measures of adiposity and body composition, biochemical parameters and blood pressure in older adults. Inactive time was associated with indicators of obesity and the metabolic syndrome. Reallocating 30 min per day of inactive time to 30 min per day of time in bed was associated with lower BMI, waist circumference and glycated hemoglobin (HbA1c) (all p -values < 0. 05). Reallocating 30 min per day of inactive time with 30 min per day of LPA or MVPA was associated with lower BMI, waist circumference, total fat, visceral adipose tissue, HbA1c, glucose, triglycerides, and higher body muscle mass and HDL cholesterol (all p-values < 0. 05). Inactive time was associated with a poor cardio-metabolic profile. Isotemporal substitution of inactive time with MVPA and LPA or time in bed could have beneficial impact on cardio-metabolic health. |
Ajuts: | Instituto de Salud Carlos III PI13-00673 Instituto de Salud Carlos III PI13-00492 Instituto de Salud Carlos III PI13-00272 Instituto de Salud Carlos III PI13-01123 Instituto de Salud Carlos III PI13-00462 Instituto de Salud Carlos III PI13-00233 Instituto de Salud Carlos III PI13-02184 Instituto de Salud Carlos III PI13-00728 Instituto de Salud Carlos III PI13-01090 Instituto de Salud Carlos III PI13-01056 Instituto de Salud Carlos III PI14-01722 Instituto de Salud Carlos III PI14-00636 Instituto de Salud Carlos III PI14-00618 Instituto de Salud Carlos III PI14-00696 Instituto de Salud Carlos III PI14-01206 Instituto de Salud Carlos III PI14-01919 Instituto de Salud Carlos III PI14-00853 Instituto de Salud Carlos III PI14-01374 Instituto de Salud Carlos III PI16-00473 Instituto de Salud Carlos III PI16-00662 Instituto de Salud Carlos III PI16-01873 Instituto de Salud Carlos III PI16-01094 Instituto de Salud Carlos III PI16-00501 Instituto de Salud Carlos III PI16-00533 Instituto de Salud Carlos III PI16-00381 Instituto de Salud Carlos III PI16-00366 Instituto de Salud Carlos III PI16-01522 Instituto de Salud Carlos III PI16-01120 Instituto de Salud Carlos III PI17-00764 Instituto de Salud Carlos III PI17-01183 Instituto de Salud Carlos III PI17-00855 Instituto de Salud Carlos III PI17-01347 Instituto de Salud Carlos III PI17-00525 Instituto de Salud Carlos III PI17-01827 Instituto de Salud Carlos III PI17-00532 Instituto de Salud Carlos III PI17-00215 Instituto de Salud Carlos III PI17-01441 Instituto de Salud Carlos III PI17-00508 Instituto de Salud Carlos III PI17-01732 Instituto de Salud Carlos III PI17-00926 Instituto de Salud Carlos III JR17-00022 Ministerio de Economía y Competitividad FJCI-2015-24058 European Commission 340918 |
Nota: | Altres ajuts: Recercaixa grant to Jordi Salas-Salvadó (2013ACUP00194) |
Drets: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió publicada |
Matèria: | Inactive time ; Light physical activity ; Moderate to vigorous physical activity ; Time in bed ; Cardiometabolic risk ; Isotemporal substitution |
Publicat a: | The international journal of behavioral nutrition and physical activity, Vol. 16 (december 2019) , ISSN 1479-5868 |
12 p, 495.8 KB |