PMID- 35510440
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220716
IS  - 2733-7545 (Electronic)
IS  - 2733-7545 (Linking)
VI  - 26
IP  - 1
DP  - 2022 Mar
TI  - Comparison of energy expenditure and substrate oxidation between walking and 
      running in men and women.
PG  - 8-13
LID - 10.20463/pan.2022.0002 [doi]
AB  - PURPOSE: The present study compared energy metabolism between walking and running 
      at equivalent speeds during two incremental exercise tests. METHODS: Thirty four 
      university students (18 males, 16 females) were recruited. Each participant 
      completed two trials, consisting of walking (Walk) and running (Run) trials on 
      different days, with 2-3 days apart. Exercise on a treadmill was started from 
      initial stage of 3 min (3.0 k/m in Walk trial, 5.0 km/h in Run trial), and the 
      speed for walking and running was progressively every minute by 0.5 km/h. The 
      changes in metabolic variables, heart rate (HR), and rating of perceived exertion 
      (RPE) during exercise were compared between the trials. RESULTS: Energy 
      expenditure (EE) increased with speed in each trial. However, the Walk trial had 
      a significantly higher EE than the Run trial at speeds exceeding 92 +/- 2 % of the 
      maximal walking speed (MWS, p < 0.01). Similarly, carbohydrate (CHO) oxidation 
      was significantly higher in the Walk trial than in the Run trial at above 92 +/- 2 
      %MWS in males (p < 0.001) and above 93 +/- 1 %MWS in females (p < 0.05). 
      CONCLUSION: These findings suggest that EE and CHO oxidation during walking 
      increase non-linearly with speed, and walking at a fast speed causes greater 
      metabolic responses than running at the equivalent speed in young participants.
FAU - Makino, Akitoshi
AU  - Makino A
AD  - Graduate School of Sport and Health Science, Ritsumeikan University, Shiga, 
      Japan.
FAU - Yamaguchi, Keiichi
AU  - Yamaguchi K
AD  - Graduate School of Sport and Health Science, Ritsumeikan University, Shiga, 
      Japan.
AD  - Research Fellow of Japan Society for the Promotion of Science, Chiyodaku, Japan.
FAU - Sumi, Daichi
AU  - Sumi D
AD  - Research Fellow of Japan Society for the Promotion of Science, Chiyodaku, Japan.
AD  - Research Center for Urban Health and Sports, Osaka City University, Osaka, Japan.
FAU - Ichikawa, Masaru
AU  - Ichikawa M
AD  - Institute of Sport Science, ASICS Corporation, Hyogo, Japan.
FAU - Ohno, Masumi
AU  - Ohno M
AD  - Business Incubation Department, ASICS Corporation, Hyogo, Japan.
FAU - Goto, Kazushige
AU  - Goto K
AD  - Graduate School of Sport and Health Science, Ritsumeikan University, Shiga, 
      Japan.
LA  - eng
PT  - Journal Article
DEP - 20220331
PL  - Korea (South)
TA  - Phys Act Nutr
JT  - Physical activity and nutrition
JID - 101770644
PMC - PMC9081357
OTO - NOTNLM
OT  - carbohydrate oxidation
OT  - energy expenditure
OT  - fast walking
OT  - fat oxidation
OT  - running
EDAT- 2022/05/06 06:00
MHDA- 2022/05/06 06:01
PMCR- 2022/03/01
CRDT- 2022/05/05 04:03
PHST- 2022/01/30 00:00 [received]
PHST- 2022/03/22 00:00 [accepted]
PHST- 2022/05/05 04:03 [entrez]
PHST- 2022/05/06 06:00 [pubmed]
PHST- 2022/05/06 06:01 [medline]
PHST- 2022/03/01 00:00 [pmc-release]
AID - pan.2022.0002 [pii]
AID - pan-2022-0002 [pii]
AID - 10.20463/pan.2022.0002 [doi]
PST - ppublish
SO  - Phys Act Nutr. 2022 Mar;26(1):8-13. doi: 10.20463/pan.2022.0002. Epub 2022 Mar 
      31.