PMID- 35104066
OWN - NLM
STAT- MEDLINE
DCOM- 20220324
LR  - 20230819
IS  - 1533-4287 (Electronic)
IS  - 1064-8011 (Linking)
VI  - 36
IP  - 4
DP  - 2022 Apr 1
TI  - Improvement of Oxidative Stress in Older Women Is Dependent on Resistance 
      Training Volume: Active Aging Longitudinal Study.
PG  - 1141-1146
LID - 10.1519/JSC.0000000000003602 [doi]
AB  - Cunha, PM, Ribeiro, AS, Padilha, C, Nunes, JP, Schoenfeld, BJ, Cyrino, LT, 
      Tomeleri, CM, Nascimento, MA, Antunes, M, Fernandes, RR, Barbosa, DS, Venturini, 
      D, Burini, RC, Sardinha, LB, and Cyrino, ES. Improvement of oxidative stress in 
      older women is dependent on resistance training volume: Active aging longitudinal 
      study. J Strength Cond Res 36(4): 1141-1146, 2022-The purpose of the present 
      study was to investigate the effects of resistance training (RT) performed with a 
      higher versus lower training volume on oxidative stress (OS) biomarkers in older 
      women. Thirty-eight older women (>/=60 years) were randomly assigned to 1 of 2 
      groups: a group that performed 1 set per exercise (low volume [LV], n = 18) or 3 
      sets per exercise (high volume [HV], n = 20). The whole-body RT consisted of a 
      12-week RT program involving 8 exercises performed with sets of 10-15 repetitions 
      maximum, 3 days per week. Advanced oxidation protein products (AOPP), total 
      radical-trapping antioxidant parameter (TRAP), and ferrous oxidation-xylenol 
      orange (FOX) were used as OS biomarkers. The composite Z-score of the percentage 
      changes from pre- to posttraining of OS biomarkers according to groups was 
      calculated. A significant main effect of time (p < 0.05) was found for AOPP (LV = 
      -7.3% vs. HV = -12.2%) and TRAP (LV = +1.5% vs. HV = +15.5%) concentrations, 
      without a statistical difference between the groups (p > 0.05). A significant 
      group vs. time interaction (p < 0.001) was revealed for FOX (LV = +6.4% vs. HV = 
      -8.9%). The overall analysis indicated higher positive changes for HV than LV 
      (composed Z-score: HV = 0.41 +/- 1.22 vs. LV = -0.37 +/- 1.03; p < 0.05). Our results 
      suggest that a greater volume of RT seems to promote superior improvements on OS 
      biomarkers in older women.
CI  - Copyright (c) 2020 National Strength and Conditioning Association.
FAU - Cunha, Paolo M
AU  - Cunha PM
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Ribeiro, Alex S
AU  - Ribeiro AS
AD  - Center for Research in Health Sciences, University of Northern Parana, Londrina, 
      Brazil.
FAU - Padilha, Camila
AU  - Padilha C
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Nunes, Joao Pedro
AU  - Nunes JP
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Schoenfeld, Brad J
AU  - Schoenfeld BJ
AD  - Exercise Science Department, CUNY Lehman College, Bronx, New York, NY.
FAU - Cyrino, Leticia T
AU  - Cyrino LT
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Tomeleri, Crisieli M
AU  - Tomeleri CM
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Nascimento, Matheus A
AU  - Nascimento MA
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Antunes, Melissa
AU  - Antunes M
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Fernandes, Rodrigo R
AU  - Fernandes RR
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
FAU - Barbosa, Decio S
AU  - Barbosa DS
AD  - Clinical Analyses Laboratory, Londrina State University, Londrina, Brazil.
FAU - Venturini, Danielle
AU  - Venturini D
AD  - Clinical Analyses Laboratory, Londrina State University, Londrina, Brazil.
FAU - Burini, Roberto C
AU  - Burini RC
AD  - Department of Pathology, Botucatu School of Medicine, Sao Paulo State University, 
      Botucatu, Brazil.
AD  - Exercise and Nutrition Metabolism Center from the Department of Public Health, 
      Botucatu School of Medicine, Sao Paulo State University, Botucatu, Brazil; and.
FAU - Sardinha, Luis B
AU  - Sardinha LB
AD  - Exercise and Health Laboratory, Interdisciplinary Center for the Study of Human 
      Performance, Faculty of Human Kinetics, University of Lisbon, Lisbon, Portugal.
FAU - Cyrino, Edilson S
AU  - Cyrino ES
AD  - Metabolism, Nutrition, and Exercise Laboratory, Londrina State University, 
      Londrina, Brazil.
LA  - eng
PT  - Journal Article
PT  - Randomized Controlled Trial
PL  - United States
TA  - J Strength Cond Res
JT  - Journal of strength and conditioning research
JID - 9415084
SB  - IM
MH  - Aged
MH  - Aging
MH  - Female
MH  - Humans
MH  - Longitudinal Studies
MH  - Muscle Strength
MH  - Muscle, Skeletal
MH  - Oxidative Stress
MH  - *Resistance Training
EDAT- 2022/02/02 06:00
MHDA- 2022/03/25 06:00
CRDT- 2022/02/01 14:28
PHST- 2022/02/02 06:00 [pubmed]
PHST- 2022/03/25 06:00 [medline]
PHST- 2022/02/01 14:28 [entrez]
AID - 00124278-202204000-00038 [pii]
AID - 10.1519/JSC.0000000000003602 [doi]
PST - ppublish
SO  - J Strength Cond Res. 2022 Apr 1;36(4):1141-1146. doi: 
      10.1519/JSC.0000000000003602.