scholarly journals Comparison of the Effect of High Intensity Interval Training and Moderate Intensity Continuous Training on Gene Expression of Il-6 and Nf-Κb in Lung Tissue of Old and Young Male Rats

2019 ◽  
Vol 27 (5) ◽  
pp. 54-64
Author(s):  
Mandana Motiei Haghighi ◽  
Rahman Soori ◽  
Fatemeh Shabkhiz ◽  
Siroos Choobine ◽  
◽  
...  
Keyword(s):  
Gene Expression ◽  
Lung Tissue ◽  
High Intensity ◽  
Young Male ◽  
Interval Training ◽  
Male Rats ◽  
Moderate Intensity ◽  
High Intensity Interval Training ◽  
Continuous Training ◽  
High Intensity Interval

High-intensity interval training has a greater effect on reverse cholesterol transport elements compared with moderate-intensity continuous training in obese male rats

2019 ◽  
pp. 204748731988782 ◽  
Author(s):  
Saleh Rahmati-Ahmadabad ◽  
Mohammad-Ali Azarbayjani ◽  
Parvin Farzanegi ◽  
Lida Moradi
Keyword(s):  
High Intensity ◽  
Reverse Cholesterol Transport ◽  
Training Session ◽  
Interval Training ◽  
Male Rats ◽  
Moderate Intensity ◽  
Cholesterol Transport ◽  
High Intensity Interval Training ◽  
Continuous Training ◽  
High Intensity Interval

Objectives The present study compares the effect of high-intensity interval training (HIIT; 18 min) and moderate-intensity continuous training (MIT; 1 h) on reverse cholesterol transport (RCT) elements in obese subjects. Methods Thirty adult male rats were induced high-fat diet (HFD) for 12 weeks. After four weeks, the rats were randomly divided into three groups while simultaneously continuing the HFD for the remaining eight weeks. Group specificities were HFD–control, HFD–MIT and HFD–HIIT. The rats were sacrificed 48 h after the last training session and the samples were collected. Analysis of variance and Pearson’s correlation test were used for the statistical analyses (significance level: p ≤ 0.05). Results The results showed that both HIIT and MIT improved heart ABCA1, ABCG1, ABCG4, ABCG5, ABCG8, LXR-α and PPARγ gene expression as well as plasma Apo A1, LCAT, lipids and lipoproteins ( p ≤ 0.05). Moreover, higher cardiac ABCA1, ABCG1, ABCG4, ABCG5, ABCG8 and PPARγ expression and plasma high-density lipoprotein cholesterol ( p ≤ 0.05) concentrations were found in the HFD–HIIT group compared with the HFD–MIT group. Conclusion HIIT may have more cardioprotective effects than MIT against atherosclerosis, along with saving time, as supported by the changes observed in the main factors involved in the RCT process.

Moderate-intensity continuous training and high-intensity interval training improve cognition, and BDNF levels of middle-aged overweight men

2021 ◽  
Author(s):  
Neumir Sales de Lima ◽  
Ricardo Augusto Leoni De Sousa ◽  
Fabiano Trigueiro Amorim ◽  
Fernando Gripp ◽  
Caíque Olegário Diniz e Magalhães ◽  
...  
Keyword(s):  
High Intensity ◽  
Interval Training ◽  
Moderate Intensity ◽  
High Intensity Interval Training ◽  
Middle Aged ◽  
Continuous Training ◽  
High Intensity Interval

scholarly journals The Effects of High-Intensity Interval Training vs. Moderate-Intensity Continuous Training on Heart Rate Variability in Physically Inactive Adults

2018 ◽  
Vol 15 (7) ◽  
pp. 1508 ◽  
Author(s):  
Abdullah Alansare ◽  
Ken Alford ◽  
Sukho Lee ◽  
Tommie Church ◽  
Hyun Jung
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
High Intensity ◽  
Interval Training ◽  
Moderate Intensity ◽  
High Intensity Interval Training ◽  
Continuous Training ◽  
Significant Interaction Effect ◽  
High Intensity Interval ◽  
Physically Inactive

Physically inactive adults are prevalent worldwide. This study compared the effects of short-term high-intensity interval training (HIIT) versus moderate-intensity continuous training (MICT) on heart rate variability (HRV) in physically inactive adults as a preliminary study. Thirteen physically inactive male adults (27.5 ± 3.80 years) were randomly assigned to HIIT (N = 7) or MICT (N = 6). The HIIT program consisted of 20 min of interval training with cycling to rest ratio of 10/50 s at ≥90% HRpeak, while the MICT program consisted of 40 min of continuous cycling at 60–75% HRpeak. Both groups completed eight sessions of training within two weeks. Time and frequency domains of HRV were measured for 20 min with Actiwave-Cardio monitor (CamNtech, UK). The number of R-R interval and inter-beat interval (IBI) were significantly improved (p < 0.05) in both HIIT and MICT programs following eight sessions of training. A significant interaction effect for group by time was found in the lnLF/HF ratio (p < 0.05) where it was only improved in the HIIT group from pre- to post-test. The HIIT program is superior to MICT in improving HRV in physically inactive adults. The HIIT program can be applied as a time-efficient program for improving cardiac-autoregulation.

Comparison of High-Intensity Interval Training to Moderate-Intensity Continuous Training in Older Adults: A Systematic Review

2020 ◽  
Vol 28 (5) ◽  
pp. 798-807
Author(s):  
Christopher J. Keating ◽  
Juan Á. Párraga Montilla ◽  
Pedro Á. Latorre Román ◽  
Rafael Moreno del Castillo
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Cardiorespiratory Fitness ◽  
High Intensity ◽  
Interval Training ◽  
Moderate Intensity ◽  
High Intensity Interval Training ◽  
Continuous Training ◽  
Female Population ◽  
High Intensity Interval

High-intensity interval training (HIIT) is emerging as a safe and effective means to combat chronic diseases. The objective of this work was to perform a systematic review of the effect of HIIT interventions in an aging population. Three electronic databases were searched for randomized trials comparing the effect of HIIT and moderate-intensity continuous training in older adults. After a thorough screening process, 15 articles were identified as meeting the inclusion criteria. All studies expressed a comparable or superior effect of HIIT in cardiorespiratory fitness measures. No studies reported a lessened effect of HIIT in comparison with moderate-intensity continuous training. This systematic review demonstrates that HIIT is a useful exercise regimen, which can be used in older adults to increase cardiorespiratory fitness. More research is needed to determine the effects of HIIT in an aging, predominately female population.

Moderate Intensity Continuous Training versus High Intensity Interval Training in Growth Restricted Mice to Improve Cardiac Function: A Pilot Study

2020 ◽  
Vol 34 (S1) ◽  
pp. 1-1
Author(s):  
Ashley C. McPeek ◽  
Austin G. Wellette-Hunsucker ◽  
Ashley N. Triplett ◽  
Olivia Lord ◽  
William Clark ◽  
...  
Keyword(s):  
Pilot Study ◽  
Cardiac Function ◽  
High Intensity ◽  
Interval Training ◽  
Moderate Intensity ◽  
High Intensity Interval Training ◽  
Continuous Training ◽  
High Intensity Interval
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