PhD student (MMPG) @UBSportExR | BSc (Hons) Sport and Exercise Science at University of Birmingham
University of Birmingham
Joined February 2020
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Sarcopenia prevalence using handgrip strength or chair stand performance in adults living with type 2 diabetes mellitus...
academic.oup.com/ageing/arti…
Archie Belfield retweeted
Resistance and aerobic exercise with protein in older adults with obesity during energy restriction. The REPOWER study registered at #ISRCTN by @BelfieldArchie
isrctn.com/ISRCTN13303580
#ClinicalTrials
ALT Without appropriate intervention, older adults with obesity pursuing weight loss are likely to display reductions in muscle mass, accelerating the decline in muscle function and physical performance, and increasing the risk of illness. The current study aims to determine the effect of a higher protein intake on lean mass and myofibrillar protein synthesis during a 4-week period of energy restriction and combined resistance and aerobic exercise training in older adults with obesity. The inclusion of a follow-up visit will also provide more comprehensive data on the lasting effects of the exercise and protein interventions for muscle health.
Archie Belfield retweeted
New Paper⬇️We found that the human gut microbiome remains unchanged in the face of an intensive energy restriction and vigorous exercise intervention that markedly improved body composition and metabolic health in people with overweight/obesity.
physoc.onlinelibrary.wiley.c…
Archie Belfield retweeted
🚨Funded PhD opportunity @LboroSSEHS - starting October 2025!
🔓Exploring iron status and supplementation in athletic individuals.
✨Supervisory team: myself, @LJJ_nutrition and Lettie Bishop.
🔗 lboro.ac.uk/study/postgradua…
Archie Belfield retweeted
Our new review is out:
Introducing the maximal anabolic intake 💪
✅Protein requirements vs maximal anabolic intake
✅Nitrogen balance vs IAAO method
✅Why 95% CI =/= safety margin
Let's break it down. 👇
1/🧵
Archie Belfield retweeted
Excited to see my second PhD study now online in @MSSEonline👇 journals.lww.com/acsm-msse/a…
@Jonnyquinlan @gareth_wallis @KorzepaMarie @BelfieldArchie @Sarkomere @ChurchwardVenne
Archie Belfield retweeted
Have you ever thought about how your muscles change when you lose weight and keep doing aerobic exercise?
We did too, and investigated it.
See the preprint for our latest work here:
biorxiv.org/content/10.1101/…
Archie Belfield retweeted
1/10 Excited to write this thread summarizing our new paper in @NatMetabolism, which identifies a potentially critical part of the signaling pathway that drives skeletal muscle growth in response to resistance exercise!
Free link rdcu.be/el9am
#Myotwitter @NIH_NIAMS
Archie Belfield retweeted
Excited to share the culmination of all the food weighing, resistance exercise training and muscle prepping as part of my PhD is now available to read online and in a great home in The American Journal of Clinical Nutrition!
ajcn.nutrition.org/article/S…
Archie Belfield retweeted
New study in EJSS!
2 weeks of bed rest causes ~5% leg muscle loss in healthy adults.
DXA, CT & MRI detect similar decline.
MRI-based automated analysis offers a fast, reliable alternative to manual muscle quantification.
🔗 onlinelibrary.wiley.com/doi/…
#musclehealth #MRI #research
Archie Belfield retweeted
PhD applications open for Black British Researchers at UoB.
Project Title: Examining the impact of physical activity and sedentary behaviour on the clinical health of people with Lupus.
birmingham.ac.uk/study/postg…
Please contact me for more information: [email protected]
Archie Belfield retweeted
2024 Protein Nutrition Review!
What's new in dietary protein? 🥩🫘
A brief overview of SEVEN insightful muscle protein synthesis (MPS) studies (references and links included) 👇🏽
Archie Belfield retweeted
That’s a wrap on PhD data collection🥳 After a long year of testing, 162 muscle samples, 162 blood samples, 297 saliva samples, 2160 knee extensions and a LOT of protein powder later, my 4th and final study is finished! Next up, analysis!
Archie Belfield retweeted
I am happy to see my second PhD study published with @gareth_wallis and AndyBlannin!
“Effects of overnight-fasted versus fed-state exercise on the components of energy balance and interstitial glucose across four days in healthy adults”
#carbohydrate
pubmed.ncbi.nlm.nih.gov/3942…
Archie Belfield retweeted
New paper providing age-referenced centiles enabling interpretation of the volume and intensity of accelerometer-assessed physical activity of UK adults relative to their peers.
sciencedirect.com/science/ar…
Archie Belfield retweeted
Does REDs exist? Our new paper is out. It is a scientist's duty to keep challenging dogma's and ask questions! bit.ly/Does-REDs-exist
Archie Belfield retweeted
Excited to share our latest review in the Journal of Cachexia, Sarcopenia and Muscle @JCSM_cachexia. Here we show how mass spectrometry can be used to profile ubiquitin signalling in skeletal muscle. Great team effort with @HarveyEJohnston and @SamantLab
onlinelibrary.wiley.com/doi/…
Archie Belfield retweeted
Research participants needed!
Researchers are recruiting older individuals for a study to understand the effects of protein and exercise during weight loss.
If you are interested, please contact Archie Belfield at [email protected]
birmingham.ac.uk/repower
Archie Belfield retweeted
Their example will shine throughout history. 🕊️✨
#Day80
Archie Belfield retweeted
📢Work led by @BelfieldArchie looking at how sarcopenia prevalence differs by choice of function test in people with T2DM
➡️Functional performance impacted by obesity = resulting in change in prevalence
@LDC_tweets @LeicResearch @proftomyates @profmjdavies @jack_sargeant
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We found a higher prevalence of probable sarcopenia using CST vs HGS (31.7% vs 7.1%) and found CST, but not HGS, was associated with all measures of adiposity (BMI, WC etc) in both unadjusted and adjusted models.