Jamie Whitfield, Ph.D.
@jwhitfie.bsky.social
Sports Aficionado & Coffee Drinker. Researcher at the Mary MacKillop Institute | Australian Catholic University.
Exercise Physiology | Skeletal Muscle Metabolism. He/Him 🇨🇦🇦🇺
Exercise Physiology | Skeletal Muscle Metabolism. He/Him 🇨🇦🇦🇺
Pinned
Like many others, I've moved over here from "the other place". I'm a researcher in exercise physiology and muscle metabolism, with an interest in how exercise and nutrition impact performance across the health spectrum.
Looking forward to exploring this new platform and engaging in discussion!
Looking forward to exploring this new platform and engaging in discussion!
Science with a view! Collecting date in the ACU whole room indirect calorimeter for our @wutsaialliance.bsky.social AGILITY grant on low energy availability in athletes.
November 12, 2025 at 9:44 AM
Science with a view! Collecting date in the ACU whole room indirect calorimeter for our @wutsaialliance.bsky.social AGILITY grant on low energy availability in athletes.
Had a great time at the @asbmbaus.bsky.social special interest group meeting on measuring metabolism presenting our new work utilizing whole room indirect calorimetry to evaluate 24 h energy expenditure in humans.
November 9, 2025 at 4:30 AM
Had a great time at the @asbmbaus.bsky.social special interest group meeting on measuring metabolism presenting our new work utilizing whole room indirect calorimetry to evaluate 24 h energy expenditure in humans.
Unsurprisingly, standing room only for the one and only @louisemburke.bsky.social delivering the ACSM Presidents Lecture.
#ACSM25 #GOAT
#ACSM25 #GOAT
May 29, 2025 at 4:58 PM
Unsurprisingly, standing room only for the one and only @louisemburke.bsky.social delivering the ACSM Presidents Lecture.
#ACSM25 #GOAT
#ACSM25 #GOAT
Proud to present an overview of the upcoming UCI Consensus for Nutrition in Cycling at #ACSM25 in Atlanta.
We discussed all things fueling, supplements, technology and health across the various cycling disciplines.
We discussed all things fueling, supplements, technology and health across the various cycling disciplines.
May 29, 2025 at 2:30 PM
Proud to present an overview of the upcoming UCI Consensus for Nutrition in Cycling at #ACSM25 in Atlanta.
We discussed all things fueling, supplements, technology and health across the various cycling disciplines.
We discussed all things fueling, supplements, technology and health across the various cycling disciplines.
Interested in how ketone ester ingestion alters markers of skeletal muscle recovery following endurance exercise in trained cyclists?
Check out poster 124 Friday morning in hall C3 #ACSM2025
Check out poster 124 Friday morning in hall C3 #ACSM2025
May 29, 2025 at 2:28 PM
Interested in how ketone ester ingestion alters markers of skeletal muscle recovery following endurance exercise in trained cyclists?
Check out poster 124 Friday morning in hall C3 #ACSM2025
Check out poster 124 Friday morning in hall C3 #ACSM2025
Three weeks out from the ACSM Annual Meeting. Who’s going? Would love to catch up and connect!
May 5, 2025 at 8:59 AM
Three weeks out from the ACSM Annual Meeting. Who’s going? Would love to catch up and connect!
New from our group - led by Nolan Hoffman, we show the first global map of work-matched HIIT vs. MICT signaling networks, revealing rapid exercise intensity-specific kinase, substrate and pathway regulation underlying HIIT in human muscle.
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Phosphoproteomics Uncovers Exercise Intensity-Specific Skeletal Muscle Signaling Networks Underlying High-Intensity Interval Training in Healthy Male Participants - Sports Medicine
Background In response to exercise, protein kinases and signaling networks are engaged to blunt homeostatic threats generated by acute contraction-induced increases in skeletal muscle energy and oxyge...
link.springer.com
April 22, 2025 at 1:26 AM
New from our group - led by Nolan Hoffman, we show the first global map of work-matched HIIT vs. MICT signaling networks, revealing rapid exercise intensity-specific kinase, substrate and pathway regulation underlying HIIT in human muscle.
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Reposted by Jamie Whitfield, Ph.D.
“The race within a race: Together on the marathon starting line but miles apart in the experience” by @louisemburke.bsky.social, @jwhitfie.bsky.social and John Hawley.
www.sciencedirect.com/science/arti...
15/17
www.sciencedirect.com/science/arti...
15/17
The race within a race: Together on the marathon starting line but miles apart in the experience
Every four years the world's best athletes come together to compete in the Olympic games, electrifying audiences with incredible feats of speed, stren…
www.sciencedirect.com
January 30, 2025 at 7:33 AM
“The race within a race: Together on the marathon starting line but miles apart in the experience” by @louisemburke.bsky.social, @jwhitfie.bsky.social and John Hawley.
www.sciencedirect.com/science/arti...
15/17
www.sciencedirect.com/science/arti...
15/17
Key figure from a recent publication written by our group exploring the differences between recreational athletes & their elite counterparts. We used the Joyner model for performance to highlight some key phenotypic adaptations between these individuals collated from the literature.
t.co/F2lKyzzghp
t.co/F2lKyzzghp
November 18, 2024 at 1:44 AM
Key figure from a recent publication written by our group exploring the differences between recreational athletes & their elite counterparts. We used the Joyner model for performance to highlight some key phenotypic adaptations between these individuals collated from the literature.
t.co/F2lKyzzghp
t.co/F2lKyzzghp
Like many others, I've moved over here from "the other place". I'm a researcher in exercise physiology and muscle metabolism, with an interest in how exercise and nutrition impact performance across the health spectrum.
Looking forward to exploring this new platform and engaging in discussion!
Looking forward to exploring this new platform and engaging in discussion!
November 17, 2024 at 11:44 PM
Like many others, I've moved over here from "the other place". I'm a researcher in exercise physiology and muscle metabolism, with an interest in how exercise and nutrition impact performance across the health spectrum.
Looking forward to exploring this new platform and engaging in discussion!
Looking forward to exploring this new platform and engaging in discussion!