The Impact of Acute Moderate Intensity Exercise on Arterial Regional Stiffness, Lipid Peroxidation, and Antioxidant Status in Healthy Males

Abstract Exercise counteracts obesity effects, but information on how early-life obesity may affect long-term adaptation to exercise is lacking. This study investigates the impact of early-life postnatal overfeeding (PO) on animals’ adaptation to exercise. Only male Wistar rats were used. On postnatal day (PN) 30, rats from control (NL-9 pups) or PO (SL-3 pups) litters were separated into four groups: NL-sedentary (NL-Se), NL-exercised (NL-Ex), SL-sedentary (SL-Se), and SL-exercised (SL-Ex). Exercised groups performed moderate-intensity exercise, running on a treadmill, from PN30 to PN90. Further experiments were carried out between PN90 and PN92. PO promoted obesity in SL versus NL rats (P < 0.05). Exercise reduced body weight (P < 0.001), body fat (P < 0.01), and improved glucose homeostasis in SL-Ex versus SL-Se. SL-Ex presented lower VO2max (P < 0.01) and higher post-exercise LDH (P < 0.05) compared to NL-Ex rats. Although moderate exercise counteracted obesity in SL rats, early-life overnutrition restricts fitness gains in adulthood, indicating that early obesity may impair animals’ adaptation to exercise.

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The Impact of Concomitant Chronic Pancreatitis on Prooxidant-antioxidant Status and Other Conditions in Osteoarthritis

Family Medicine ◽

10.30841/2307-5112.6.2016.249507 ◽

2016 ◽

pp. 75-78

Author(s):

Liliia Babynets ◽

Tetiana Maevska

Keyword(s):

Oxidative Stress ◽

Lipid Peroxidation ◽

Superoxide Dismutase ◽

Chronic Pancreatitis ◽

Functional Capacity ◽

Antioxidant Status ◽

Activation Parameters ◽

Tissue Destruction ◽

The Impact ◽

Stress Accumulation

The study proved that patients with combined progress of osteoarthritis and chronic pancreatitis have reliable top-level activation of lipid peroxidation in terms of malonyc aldehyde and tissue destruction in terms of oxyproline, weakening of the antioxidant level (in terms of superoxide dismutase and SH-groups) and activation parameters of catalase and ceruloplasmin (p<0,05). The authentic predictority of patients biological age, duration of combined clinical courses, the functional capacity of the pancreas in terms of fecal α-elastase, structural state by ultrasound criteria for progression effects of oxidative stress, accumulation oxyproline activation parameters catalase and ceruloplasmin, which statistically was reflected by the presence of mainly moderate of significant correlations between these groups of indicators have been identified.

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The impact of dietary restraint and moderate-intensity exercise on post-exercise energy intake in sedentary males

Eating Behaviors ◽

10.1016/j.eatbeh.2008.06.004 ◽

2008 ◽

Vol 9 (4) ◽

pp. 415-422 ◽

Cited By ~ 8

Author(s):

Cristen L. Harris ◽

Valerie A. George

Keyword(s):

Energy Intake ◽

Dietary Restraint ◽

Moderate Intensity ◽

Moderate Intensity Exercise ◽

Post Exercise ◽

The Impact

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Effects of high-intensity interval exercise versus continuous moderate-intensity exercise on postprandial glycemic control assessed by continuous glucose monitoring in obese adults

Applied Physiology Nutrition and Metabolism ◽

10.1139/apnm-2013-0512 ◽

2014 ◽

Vol 39 (7) ◽

pp. 835-841 ◽

Cited By ~ 80

Author(s):

Jonathan P. Little ◽

Mary E. Jung ◽

Amy E. Wright ◽

Wendi Wright ◽

Ralph J.F. Manders

Keyword(s):

Continuous Glucose Monitoring ◽

High Intensity ◽

Glucose Monitoring ◽

Area Under The Curve ◽

Postprandial Glucose ◽

Moderate Intensity ◽

Moderate Intensity Exercise ◽

Obese Adults ◽

High Intensity Interval ◽

The Impact

The purpose of this study was to examine the impact of acute high-intensity interval training (HIIT) compared with continuous moderate-intensity (CMI) exercise on postprandial hyperglycemia in overweight or obese adults. Ten inactive, overweight or obese adults (41 ± 11 yrs, BMI = 36 ± 7 kg/m2) performed an acute bout of HIIT (10 × 1 min at approximately 90% peak heart rate (HRpeak) with 1-min recovery periods) or matched work CMI (30 min at approximately 65% HRpeak) in a randomized, counterbalanced fashion. Exercise was performed 2 h after breakfast, and glucose control was assessed by continuous glucose monitoring under standardized dietary conditions over 24 h. Postprandial glucose (PPG) responses to lunch, dinner, and the following day’s breakfast were analyzed and compared with a no-exercise control day. Exercise did not affect the PPG responses to lunch, but performing both HIIT and CMI in the morning significantly reduced the PPG incremental area under the curve (AUC) following dinner when compared with control (HIIT = 110 ± 35, CMI = 125 ± 34, control = 162 ± 46 mmol/L × 2 h, p < 0.05). The PPG AUC (HIIT = 125 ± 53, CMI = 186 ± 55, control = 194 ± 96 mmol/L × 2 h) and the PPG spike (HIIT = Δ2.1 ± 0.9, CMI = Δ3.0 ± 0.9, control = Δ3.0 ± 1.5 mmol/l) following breakfast on the following day were significantly lower following HIIT compared with both CMI and control (p < 0.05). Absolute AUC and absolute glucose spikes were not different between HIIT, CMI, or control for any meal (p > 0.05 for all). We conclude that a single session of HIIT has greater and more lasting effects on reducing incremental PPG when compared with CMI.

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Effects of an Acute Bout of Exercise on Cognitive Aspects of Stroop Performance

Journal of Sport and Exercise Psychology ◽

10.1123/jsep.28.3.285 ◽

2006 ◽

Vol 28 (3) ◽

pp. 285-299 ◽

Cited By ~ 45

Author(s):

Benjamin A. Sibley ◽

Jennifer L. Etnier ◽

Guy C. Le Masurier

Keyword(s):

Executive Functioning ◽

Cognitive Performance ◽

Negative Priming ◽

Color Word ◽

Positive Impact ◽

Control Period ◽

Moderate Intensity ◽

Moderate Intensity Exercise ◽

Acute Bout ◽

The Impact

Recent reviews of the literature have demonstrated that exercise has a positive impact on cognitive performance. The purpose of this study was to assess the impact of an acute bout of aerobic exercise on executive functioning in college-age adults. For the experimental intervention, the effects of 20 min of self-paced moderate-intensity exercise on a treadmill were compared to the effects of a 20-min sedentary control period. Executive functioning was assessed using Stroop color-word interference and negative priming tests. Results indicated that the bout of exercise led to improved performance on the Stroop color-word interference task but no change in performance on the negative priming task. This finding suggests that exercise may facilitate cognitive performance by improving the maintenance of goal-oriented processing in the brain.

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Lipid peroxidation and scavenger enzymes during exercise: adaptive response to training

Journal of Applied Physiology ◽

10.1152/jappl.1988.64.4.1333 ◽

1988 ◽

Vol 64 (4) ◽

pp. 1333-1336 ◽

Cited By ~ 209

Author(s):

H. M. Alessio ◽

A. H. Goldfarb

Keyword(s):

Lipid Peroxidation ◽

Endurance Training ◽

Acute Exercise ◽

Oxidative Capacity ◽

Treadmill Running ◽

Moderate Intensity ◽

Sprague Dawley ◽

Moderate Intensity Exercise ◽

Sod Activity ◽

Sprague Dawley Rats

This study was designed to determine whether endurance training would influence the production of lipid peroxidation (LI-POX) by-products as indicated by malondialdehyde (MDA) at rest and after an acute exercise run. Additionally, the scavenger enzymes catalase (CAT) and superoxide dismutase (SOD) were examined to determine whether changes in LIPOX are associated with alterations in enzyme activity both at rest and after exercise. Male Sprague-Dawley rats (n = 32) were randomly assigned to either trained or sedentary groups and were killed either at rest or after 20 min of treadmill running. The training program increased oxidative capacity 64% in leg muscle. After exercise, the sedentary group demonstrated increased LIPOX levels in liver and white skeletal muscle, whereas the endurance-trained group did not show increases in LIPOX after exercise. CAT activity was higher in both red and white muscle after exercise in the trained animals. Total SOD activity was unaffected by either acute or chronic exercise. These data suggest that endurance training can result in a reduction in LIPOX levels as indicated by MDA during moderate-intensity exercise. It is possible that activation of the enzyme catalase and the increase in respiratory capacity were contributory factors responsible for regulating LIPOX after training during exercise.

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Impact of type 2 diabetes on cardiorespiratory function and exercise performance

10.1101/073205 ◽

2016 ◽

Author(s):

Joanie Caron ◽

Gregory R. duManoir ◽

Lawrence Labrecque ◽

Audrey Chouinard ◽

Annie Ferland ◽

...

Keyword(s):

Type 2 Diabetes ◽

Exercise Performance ◽

Ventilatory Threshold ◽

Exponential Model ◽

Cycle Ergometer ◽

Moderate Intensity ◽

Moderate Intensity Exercise ◽

Cardiorespiratory Function ◽

The Impact

AbstractThe aim of this study was to examine the impact of well-controlled uncomplicated type 2 diabetes (T2D) on exercise performance. Six obese sedentary men with T2D and 7 control participants without diabetes matched for age, sex and body mass index were recruited. Anthropometric characteristics, blood samples, resting cardiac and pulmonary functions and maximal oxygen uptake (VO2max) and ventilatory threshold were measured on a first visit. On the four subsequent visits, participants performed step transitions (6 min) of moderate-intensity exercise on an upright cycle ergometer from unloaded pedaling to 80 % of ventilatory threshold. VO2(τVO2) and HR (τHR) kinetics were characterized with a mono-exponential model. VO2max (27.8±4.0 vs. 27.5±5.3 ml kg-1min-1; p=0.95), τVO2(43±6 vs. 43±10 s; p=0.73) and τHR (42±17 vs. 43±13 s; p=0.94) were similar between diabetics and controls respectively. The remaining variables were also similar between groups. These results suggest that well-controlled T2D is not associated with a reduction in VO2max or slower τVO2and τHR.

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A Randomized Control Trails for the Assessment of Impact of Moderate Intensity Exercise on Blood Serum Creatinine Concentration among the Male Athletes

Journal of Pharmaceutical Research International ◽

10.9734/jpri/2021/v33i28b31537 ◽

2021 ◽

pp. 45-51

Author(s):

Mohibullah Khan ◽

Alamgir Khan ◽

Muhammad Zafar Iqbal Butt ◽

Badar Mohy ud Din ◽

Abdul Manan ◽

...

Keyword(s):

Serum Creatinine ◽

Blood Serum ◽

Serum Creatinine Concentration ◽

Moderate Intensity ◽

Control Group ◽

Moderate Intensity Exercise ◽

Creatinine Concentration ◽

Randomized Control ◽

The Impact ◽

Experimental Group

Purpose: The main purpose of the study was to examine the impact of moderate intensity exercise on blood serum creatinine concentration among the male. Method & Materials: A randomized control trails were conducted for purpose to evaluate the effects of moderate intensity exercise on creatinine level among the subjects (Experimental Group (EG) = 10, Control group (CG). A written informed consent from all the subjects and ethical approval was taken from Gomal University Ethical Review Committee before initiating the study protocols. 5ml blood were taken from all the subjects and each blood sample was marked with separate identification code. Twelve weeks exercise (moderate intensity exercise) protocols was employed on the selected subjects. The collected blood samples were tested and thus the collected results were processed through Statistical Package for Social Sciences (SPSS, Version, 24) by applying Mean and Standard deviation etc. Results & Conclusion: On the basis of analysis, the researcher concluded that inferentially there is no significant effect of moderate intensity exercise on BMI and Creatinine of the subjects but descriptively the experimental group shows better results in BMI and Creatinine (after the treatment)

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Exercise training modalities in chronic heart failure: does high intensity aerobic interval training make the difference?

Monaldi Archives for Chest Disease ◽

10.4081/monaldi.2016.754 ◽

2016 ◽

Vol 86 (1-2) ◽

Cited By ~ 4

Author(s):

Francesco Giallauria ◽

Neil Andrew Smart ◽

Antonio Cittadini ◽

Carlo Vigorito

Keyword(s):

Heart Failure ◽

Chronic Heart Failure ◽

Exercise Training ◽

Exercise Capacity ◽

High Intensity ◽

Moderate Intensity ◽

Exercise Session ◽

Moderate Intensity Exercise ◽

Training Modalities ◽

The Impact

Exercise training (ET) is strongly recommended in patients with chronic heart failure (CHF). Moderate-intensity aerobic continuous ET is the best established training modality in CHF patients. In the last decade, however, high-intensity interval exercise training (HIIT) has aroused considerable interest in cardiac rehabilitation community. Basically, HIIT consists of repeated bouts of high-intensity exercise alternated with recovery periods. In CHF patients, HIIT exerts larger improvements in exercise capacity compared to moderate-continuous ET. These results are intriguing, mostly considering that better functional capacity translates into an improvement of symptoms and quality of life. Notably, HIIT did not reveal major safety issues; although CHF patients should be clinically stable, have had recent exposure to at least regular moderate-intensity exercise, and appropriate supervision and monitoring during and after the exercise session are mandatory. The impact of HIIT on cardiac dimensions and function and on endothelial function remains uncertain. HIIT should not replace other training modalities in heart failure but should rather complement them. Combining and tailoring different ET modalities according to each patient’s baseline clinical characteristics (i.e. exercise capacity, personal needs, preferences and goals) seem the most astute approach to exercise prescription.

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