Sympathetic neurohemodynamic transduction is attenuated in older males independent of aerobic fitness

2022 ◽  
Author(s):  
Jennifer L. Petterson ◽  
Myles W. O’Brien ◽  
Diane J. Ramsay ◽  
William Johnston ◽  
Carley D. O’Neill ◽  
...  
Keyword(s):  
Aerobic Fitness ◽  
Older Males

The Relation Between Aerobic Fitness and Cognitive Performance

2016 ◽  
Vol 30 (3) ◽  
pp. 102-113 ◽  
Author(s):  
Chun-Hao Wang ◽  
Chun-Ming Shih ◽  
Chia-Liang Tsai
Keyword(s):  
Cognitive Performance ◽  
Aerobic Fitness ◽  
Reaction Times ◽  
Mediation Model ◽  
Brain Potentials ◽  
Fitness Level ◽  
Eeg Data ◽  
Attention Performance ◽  
P3 Amplitude ◽  
The Relationship

Abstract. This study aimed to assess whether brain potentials have significant influences on the relationship between aerobic fitness and cognition. Behavioral and electroencephalographic (EEG) data was collected from 48 young adults when performing a Posner task. Higher aerobic fitness is related to faster reaction times (RTs) along with greater P3 amplitude and shorter P3 latency in the valid trials, after controlling for age and body mass index. Moreover, RTs were selectively related to P3 amplitude rather than P3 latency. Specifically, the bootstrap-based mediation model indicates that P3 amplitude mediates the relationship between fitness level and attention performance. Possible explanations regarding the relationships among aerobic fitness, cognitive performance, and brain potentials are discussed.

Aerobic Fitness In Canadian Children Sinks

2005 ◽  
Vol 35 (24) ◽  
pp. 54
Author(s):  
Bruce Jancin
Keyword(s):  
Aerobic Fitness

The stress response in human peripheral mononuclear cells is related to aerobic fitness and Body Mass Index

2019 ◽  
Vol 178 (6) ◽  
Author(s):  
Kelsey C. Bourbeau ◽  
Mattina M. Rosinski ◽  
Taylor M. Szczygiel ◽  
Ryan Pettit-Mee ◽  
Jenna E. Sessions ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Stress Response ◽  
Body Mass ◽  
Aerobic Fitness ◽  
Mononuclear Cells ◽  
Peripheral Mononuclear Cells

Effect of 12 months of creatine supplementation and whole-body resistance training on measures of bone, muscle and strength in older males

2020 ◽  
pp. 026010602097524
Author(s):  
Darren G Candow ◽  
Philip D Chilibeck ◽  
Julianne Gordon ◽  
Emelie Vogt ◽  
Tim Landeryou ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Resistance Training ◽  
Bone Mineral ◽  
Creatine Supplementation ◽  
Whole Body ◽  
Mineral Density ◽  
Geometric Properties ◽  
Section Modulus ◽  
Body Resistance ◽  
Older Males

Background: The combination of creatine supplementation and resistance training (10–12 weeks) has been shown to increase bone mineral content and reduce a urinary indicator of bone resorption in older males compared with placebo. However, the longer-term effects (12 months) of creatine and resistance training on bone mineral density and bone geometric properties in older males is unknown. Aim: To assess the effects of 12 months of creatine supplementation and supervised, whole-body resistance training on bone mineral density, bone geometric properties, muscle accretion, and strength in older males. Methods: Participants were randomized to supplement with creatine ( n = 18, 49–69 years, 0.1 g·kg-1·d-1) or placebo ( n = 20, 49–67 years, 0.1 g·kg-1·d-1) during 12 months of supervised, whole-body resistance training. Results: After 12 months of training, both groups experienced similar changes in bone mineral density and geometry, bone speed of sound, lean tissue and fat mass, muscle thickness, and muscle strength. There was a trend ( p = 0.061) for creatine to increase the section modulus of the narrow part of the femoral neck, an indicator of bone bending strength, compared with placebo. Adverse events did not differ between creatine and placebo. Conclusions: Twelve months of creatine supplementation and supervised, whole-body resistance training had no greater effect on measures of bone, muscle, or strength in older males compared with placebo.

scholarly journals Effect of a Tailored Dietary Intervention with High or Standard Protein Intake on B-Vitamin and One Carbon Metabolism Status in Healthy Older Males: A 10 Week Randomised Controlled Trial

Proceedings ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 19
Author(s):  
Nicola Gillies ◽  
Amber M. Milan ◽  
Pankaja Sharma ◽  
Brenan Durainayagam ◽  
Sarah M. Mitchell ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
Carbon Metabolism ◽  
Protein Intake ◽  
Dietary Intervention ◽  
Controlled Trial ◽  
One Carbon Metabolism ◽  
Randomised Controlled ◽  
B Vitamin ◽  
Standard Protein ◽  
Older Males

Background: Maintaining optimal status of folate and metabolically [...]

scholarly journals Gender differences and determinants of aerobic fitness in children aged 8–11 years

2006 ◽  
Vol 99 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Magnus Dencker ◽  
Ola Thorsson ◽  
Magnus K. Karlsson ◽  
Christian Lindén ◽  
Stig Eiberg ◽  
...  
Keyword(s):  
Gender Differences ◽  
Aerobic Fitness
Sign in / Sign up

Export Citation Format

Share Document