scholarly journals Thirty minutes of moderate-intensity downhill or level running has no effect on postprandial lipemia: A randomized controlled trial

2021 ◽  
Vol 64 (5) ◽  
pp. 244
Author(s):  
Chen-Kang Chang ◽  
Tsung-Jen Yang ◽  
Chih-Hui Chiu ◽  
Ching-Lin Wu ◽  
Yu-Sheng Liao
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Postprandial Lipemia ◽  
Moderate Intensity ◽  
Randomized Controlled ◽  
Level Running

scholarly journals Cognitive Effects of Aerobic Exercise in Alzheimer’s Disease: A Pilot Randomized Controlled Trial

2021 ◽  
pp. 1-12
Author(s):  
Fang Yu ◽  
David M. Vock ◽  
Lin Zhang ◽  
Dereck Salisbury ◽  
Nathaniel W. Nelson ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Older Adults ◽  
Alzheimer's Disease ◽  
Randomized Controlled Trial ◽  
Aerobic Exercise ◽  
Controlled Trial ◽  
Moderate Intensity ◽  
Cognitive Effects ◽  
Data Set ◽  
Randomized Controlled

Background: Aerobic exercise has shown inconsistent cognitive effects in older adults with Alzheimer’s disease (AD) dementia. Objective: To examine the immediate and longitudinal effects of 6-month cycling on cognition in older adults with AD dementia. Methods: This randomized controlled trial randomized 96 participants (64 to cycling and 32 to stretching for six months) and followed them for another six months. The intervention was supervised, moderate-intensity cycling for 20–50 minutes, 3 times a week for six months. The control was light-intensity stretching. Cognition was assessed at baseline, 3, 6, 9, and 12 months using the AD Assessment Scale-Cognition (ADAS-Cog). Discrete cognitive domains were measured using the AD Uniform Data Set battery. Results: The participants were 77.4±6.8 years old with 15.6±2.9 years of education, and 55%were male. The 6-month change in ADAS-Cog was 1.0±4.6 (cycling) and 0.1±4.1 (stretching), which were both significantly less than the natural 3.2±6.3-point increase observed naturally with disease progression. The 12-month change was 2.4±5.2 (cycling) and 2.2±5.7 (control). ADAS-Cog did not differ between groups at 6 (p = 0.386) and 12 months (p = 0.856). There were no differences in the 12-month rate of change in ADAS-Cog (0.192 versus 0.197, p = 0.967), memory (–0.012 versus –0.019, p = 0.373), executive function (–0.020 versus –0.012, p = 0.383), attention (–0.035 versus –0.033, p = 0.908), or language (–0.028 versus –0.026, p = 0.756). Conclusion: Exercise may reduce decline in global cognition in older adults with mild-to-moderate AD dementia. Aerobic exercise did not show superior cognitive effects to stretching in our pilot trial, possibly due to the lack of power.

scholarly journals High-Intensity Interval Circuit Training Versus Moderate-Intensity Continuous Training on Cardiorespiratory Fitness in Middle-Aged and Older Women: A Randomized Controlled Trial

2020 ◽  
Vol 17 (5) ◽  
pp. 1805 ◽  
Author(s):  
Ismael Ballesta-García ◽  
Ignacio Martínez-González-Moro ◽  
Domingo J Ramos-Campo ◽  
María Carrasco-Poyatos
Keyword(s):  
Blood Pressure ◽  
Randomized Controlled Trial ◽  
Older Women ◽  
Controlled Trial ◽  
Moderate Intensity ◽  
Middle Aged ◽  
Continuous Training ◽  
Randomized Controlled ◽  
High Intensity Interval ◽  
Better Than

High-intensity interval training (HIIT) has similar or better effects than moderate-intensity continuous training (MICT) in increasing peak oxygen consumption (VO2max), however, it has not been studied when HIIT is applied in a circuit (HIICT). The aim of this study was to compare the effects of a HIICT versus MICT on VO2max estimated (VO2max-ES), heart rate (HR) and blood pressure (BP) of middle-aged and older women. A quasi-experimental randomized controlled trial was used. Fifty-four women (67.8 ± 6.2 years) were randomized to either HIICT (n = 18), MICT (n = 18) or non-exercise control group (CG; n = 18) for 18 weeks. Participants in HIICT and MICT trained two days/week (one hour/session). Forty-one participants were assessed (HIICT; n = 17, MICT; n = 12, CG; n = 12). Five adverse events were reported. Cardiorespiratory fitness, HR and BP were measured. The tests were performed before and after the exercise intervention programs. VO2max-ES showed significant training x group interaction, in which HIICT and MICT were statistically superior to CG. Moreover, HIICT and MICT were statistically better than CG in the diastolic blood pressure after exercise (DBPex) interaction. For the systolic blood pressure after exercise (SBPex), HIICT was statistically better than CG. In conclusion, both HIICT and MICT generated adaptations in VO2max-ES and DBPex. Furthermore, only HIICT generated positive effects on the SBPex. Therefore, both training methods can be considered for use in exercise programs involving middle-aged and older women.

scholarly journals Moderate Exercise Improves Cognitive Function in Healthy Elderly People: Results of a Randomized Controlled Trial

2021 ◽  
Vol 17 (1) ◽  
pp. 75-80
Author(s):  
Mauro Giovanni Carta ◽  
Giulia Cossu ◽  
Elisa Pintus ◽  
Rosanna Zaccheddu ◽  
Omar Callia ◽  
...  
Keyword(s):  
Physical Activity ◽  
Randomized Controlled Trial ◽  
Elderly People ◽  
Cognitive Performance ◽  
Controlled Trial ◽  
Intervention Group ◽  
Moderate Intensity ◽  
Active Intervention ◽  
Randomized Controlled ◽  
Short Period

Background: Physical activity in the elderly is recommended by international guidelines to protect against cognitive decline and functional impairment. Objective: This Randomized Controlled Trial (RCT) was set up to verify whether medium-intensity physical activity in elderly people living in the community is effective in improving cognitive performance. Design: RCT with parallel and balanced large groups. Setting: Academic university hospital and Olympic gyms. Subjects: People aged 65 years old and older of both genders living at home holding a medical certificate for suitability in non-competitive physical activity. Methods: Participants were randomized to a 12-week, 3 sessions per week moderate physical activity program or to a control condition focused on cultural and recreational activities in groups of the same size and timing as the active intervention group. The active phase integrated a mixture of aerobic and anaerobic exercises, including drills of “life movements”, strength and balance. The primary outcome was: any change in Addenbrooke's Cognitive Examination Revised (ACE-R) and its subscales. Results: At the end of the trial, 52 people completed the active intervention, and 53 people completed the control condition. People in the active intervention improved on the ACE-R (ANOVA: F(1;102)=4.32, p=0.040), and also showed better performances on the memory (F(1;102)=5.40 p=0.022) and visual-space skills subscales of the ACE-R (F(1;102)=4.09 p=0.046). Conclusion: A moderate-intensity exercise administered for a relatively short period of 12 weeks is capable of improving cognitive performance in a sample of elderly people who live independently in their homes. Clinical Trials Registration No: NCT03858114

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