scholarly journals Socioeconomic Status, Race, and Body Mass Index: The Mediating Role of Physical Activity and Sedentary Behaviors during Adolescence

2006 ◽  
Vol 32 (3) ◽  
pp. 250-259 ◽  
Author(s):  
M. D. Hanson ◽  
E. Chen
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Socioeconomic Status ◽  
Body Mass ◽  
Sedentary Behaviors ◽  
Mediating Role

scholarly journals Anthropometric Variables as Mediators of the Association of Changes in Diet and Physical Activity With Inflammatory Profile

2021 ◽  
Author(s):  
Gabriela Cárdenas-Fuentes ◽  
Camille Lassale ◽  
Miguel Ángel Martínez-González ◽  
María Grau ◽  
Jordi Salas-Salvadó ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Body Mass ◽  
Body Fat ◽  
Controlled Trial ◽  
High Sensitivity ◽  
Linear Regression Models ◽  
Mediating Role ◽  
Inflammatory Score ◽  
Inflammatory Profile

Abstract Background Mechanisms underlying the associations of high levels of physical activity (PA) and adherence to the Mediterranean diet (MedDiet) with a better inflammatory profile remain unclear. Our objective was to assess the mediating role of changes in body mass index (BMI) and waist circumference (WC), as markers of body fat in the association of changes in PA and adherence to the MedDiet, with changes in the inflammatory profile. Method This study included 489 adults, aged 55–75 years, from the PREDIMED-Plus multicenter lifestyle intervention trial. An inflammatory score was calculated, based on 8 blood biomarkers: high-sensitivity C-reactive protein, interleukin 6, interleukin 8, interleukin 18, monocyte chemo-attractant protein-1, C-peptide, leptin, and regulated on activation, normal T-cell–expressed and secreted chemokine. Biomarkers, levels of PA, score of MedDiet adherence, BMI, and WC were measured at baseline and at 1-year follow-up. Linear regression models were fitted according to the Baron and Kenny framework for mediation analysis. Results Changes in BMI and WC mediated the association of both changes in PA and changes in the MedDiet adherence with the inflammatory score. Body mass index mediated 26% of the association of changes in total PA with the inflammatory profile, and 27% of the association of changes in the MedDiet, while WC mediated 13% and 12% of these associations, respectively. Conclusion In older adults at high cardiovascular risk, increasing PA levels and adherence to a MedDiet during 1 year were associated with a lower inflammatory score, which was partly mediated by a reduction in body fat. Clinical Trials Registration Number International Standard Randomized Controlled Trial Number: ISRCTN89898870; registration date July 24, 2014, retrospectively registered.

scholarly journals PTH-092 Investigating The Role Of Physical Activity In Pancreatic Cancer – The Age At Which This Is Measured Is Important In Aetiological Studies And Is Independent Of Body Mass Index

Gut ◽  
2014 ◽  
Vol 63 (Suppl 1) ◽  
pp. A250.2-A251
Author(s):  
N Noor ◽  
P Banim ◽  
R Luben ◽  
N Wareham ◽  
K-T Khaw ◽  
...  
Keyword(s):  
Physical Activity ◽  
Pancreatic Cancer ◽  
Body Mass Index ◽  
Body Mass

The role of physical activity, body mass index and maturity status in body-related perceptions and self-esteem of adolescents

2013 ◽  
Vol 41 (5) ◽  
pp. 395-402 ◽  
Author(s):  
A. Altıntaş ◽  
F. H. Aşçı ◽  
A. Kin-İşler ◽  
B. Güven-Karahan ◽  
S. Kelecek ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Body Mass ◽  
Self Esteem

Excessive Screen Time and Psychosocial Well-Being: The Mediating Role of Body Mass Index, Sleep Duration, and Parent-Child Interaction

2018 ◽  
Vol 202 ◽  
pp. 157-162.e1 ◽  
Author(s):  
Jin Zhao ◽  
Yunting Zhang ◽  
Fan Jiang ◽  
Patrick Ip ◽  
Frederick Ka Wing Ho ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Sleep Duration ◽  
Body Mass ◽  
Screen Time ◽  
Well Being ◽  
Mediating Role ◽  
Child Interaction ◽  
Parent Child Interaction ◽  
Parent Child
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