PMID- 28166650 OWN - NLM STAT- MEDLINE DCOM- 20170330 LR - 20170330 IS - 1029-2470 (Electronic) IS - 1029-2470 (Linking) VI - 51 IP - 2 DP - 2017 Feb TI - The effects of exercise load during development on oxidative stress levels and antioxidant potential in adulthood. PG - 179-186 LID - 10.1080/10715762.2017.1291939 [doi] AB - The objective of this study was to elucidate the impact of physical activity during the growth period as well as on oxidative stress and antioxidative potential in adulthood. The experimental animals used were four-week old male Wistar rats, which were randomly divided into three groups. The exercise loads were as follows: control (CON), treadmill exercise (TE), and jumping exercise (JE). The exercise was performed at the same time of day, at a frequency of five days per week, for eight weeks. Derivatives of reactive oxygen metabolites (d-ROSs) and biological antioxidant potential (BAP) were measured during periods of rest prior to commencement of the experiment and after the experiment. Analysis was conducted using a Wilcoxon signed-rank test and Schaffer's multiple comparison procedure and the significance level was set at p < 0.05. The percent increase in d-ROM levels in the JE group, which experienced short-duration intense exercise loads, was higher than that in the TE group, which experienced moderately intense exercise loads. However, BAP, which is an index of antioxidant potential, markedly decreased in adulthood in the CON group, as compared to that in the developmental period, whereas the exercise groups showed no notable changes in BAP levels. Oxidative stress levels and antioxidant potential are affected differently in adulthood, depending on the intensity of sustained exercise loads experienced during development. Results suggested that in order to increase antioxidant potential, while taking oxidative stress production into account, moderately intense exercise loads are more desirable than highly intense exercise loads. FAU - Lee, S AU - Lee S AD - a Department of Physical Therapy , Aomori University of Health and Welfare , Aomori-shi , Japan. FAU - Hashimoto, J AU - Hashimoto J AD - a Department of Physical Therapy , Aomori University of Health and Welfare , Aomori-shi , Japan. FAU - Suzuki, T AU - Suzuki T AD - a Department of Physical Therapy , Aomori University of Health and Welfare , Aomori-shi , Japan. FAU - Satoh, A AU - Satoh A AD - b Department of Nursing , Hirosaki University of Health and Welfare , Hirosaki-shi , Japan. LA - eng PT - Journal Article DEP - 20170306 PL - England TA - Free Radic Res JT - Free radical research JID - 9423872 RN - 0 (Antioxidants) RN - 0 (Reactive Oxygen Species) SB - IM MH - Animals MH - Antioxidants/*metabolism MH - *Body Weight MH - Dietary Supplements MH - Lipid Peroxidation MH - Male MH - Oxidative Stress/*physiology MH - Physical Conditioning, Animal/*physiology MH - Rats MH - Rats, Wistar MH - Reactive Oxygen Species/*metabolism OTO - NOTNLM OT - Development OT - antioxidant potential OT - exercise load OT - oxidative stress EDAT- 2017/02/09 06:00 MHDA- 2017/03/31 06:00 CRDT- 2017/02/08 06:00 PHST- 2017/02/09 06:00 [pubmed] PHST- 2017/03/31 06:00 [medline] PHST- 2017/02/08 06:00 [entrez] AID - 10.1080/10715762.2017.1291939 [doi] PST - ppublish SO - Free Radic Res. 2017 Feb;51(2):179-186. doi: 10.1080/10715762.2017.1291939. Epub 2017 Mar 6.