Interval Training and Resting Metabolism

Healthy Subjects Clinical Trial

— NEAT  

Official title:

Effect of Aerobic Interval Training on NEAT in Sedentary Men

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01313468
• Other study ID #: 2010/1541
• Status: Completed
• Phase: N/A
• First received: March 10, 2011
• Last updated: March 29, 2017
• Start date: February 2011
• Est. completion date: November 2011

Study information

• Verified date: March 2017
• Source: Norwegian University of Science and Technology
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

It has been reported that obese individuals are seated 2 ½ hour more than lean individuals and that non exercise thermo genesis (NEAT) may vary with as much as 2000 Kcal/day between equal size people due to different occupational and leisure time activities. The primary aim of the study is to investigate if 10 weeks of exercise training increase NEAT in sedentary men.

Subject will be randomized to three different training intervention, with 3 exercise session each week for 10 weeks. NEAT will be measured using an activity sensor and recorded over a 7 day period both before and after training.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 30
• Est. completion date: November 2011
• Est. primary completion date: November 2011
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Male
• Age group: 18 Years to 50 Years

Eligibility

Inclusion Criteria:

• Male gender

• Age 18-50

• BMI 25-30 kg x m2

• No significant comorbidities

• Abel to exercise

• Not partaking in organized physical activity

Exclusion Criteria:

• Inability to exercise due to musculoskeletal conditions

• Known ischemic cardiovascular disease

• High daily physical and occupational activity levels

Related Conditions & MeSH terms

• Healthy Subjects

Intervention

Behavioral:
• 1 x 4 minute interval
1 x 4 minutes of high intensity intervals at 90-95% of maximal heart rate
• 4 x 4 minutes Intervals
4 x 4 minutes of high intensity intervals at 90-95% of maximal heart rate separated by 3 minutes of active brakes in between at 70% of maximal heart rate.
• Moderate continuous Training
47 minutes of Moderate continuous Training

Locations

Country	Name	City	State
Norway	NTNU	Trondheim

Sponsors (2)

Lead Sponsor	Collaborator
Norwegian University of Science and Technology	St. Olavs Hospital

Country where clinical trial is conducted

Norway, 

References & Publications (1)

Zisko N, Stensvold D, Hordnes-Slagsvold K, Rognmo Ø, Nauman J, Wisløff U, Karlsen T. Effect of Change in VO2max on Daily Total Energy Expenditure in a Cohort of Norwegian Men: A Randomized Pilot Study. Open Cardiovasc Med J. 2015 Apr 30;9:50-7. doi: 10.21 — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	nonexercise activity thermogenesis	NEAT Will be measured using an activity sensor. Physical activity is recorded over a 7 day period. The energy equivalent of each of these activities is determined. The time spent in each activity is then multiplied by equivalent for the activity. The values are then summed to derive an estimate of NEAT.	Baseline and 10 weeks
Secondary	Cardiopulmonary maximal oxygen uptake	The secondary aims are to investigate the changes in maximal oxygen uptake, heart function, and body composition in response to interval training	Baseline and 10 weeks