Study note • PMID 37858294
Influence of different midsole foam in advanced footwear technology use on running economy and biomechanics in trained runners.
How to use this page
This note summarizes one study record. Check the participants, methods, results, and limitations before applying it to training.
- • Design signal: randomized trial.
- • Population relevance: athlete/trained context.
- • Consistency: single-study evidence.
- • Practical recommendation depends on tolerance, context, and whether it protects training consistency.
ELI5
In plain language
BACKGROUND: Ethylene and vinyl acetate (EVA) and polyether block amide (PEBA) are recently the most widely used materials for advanced footwear technology (AFT) that has been shown to improve… (randomized trial; trained runners).
The abstract doesn’t indicate a clear change in Running economy under the tested conditions. Treat this as a signal, not a guarantee; confirm methods and context in the full paper.
Takeaways
What the abstract suggests
- • Study question: BACKGROUND: Ethylene and vinyl acetate (EVA) and polyether block amide (PEBA) are recently the most widely used materials for advanced footwear technology (AFT) that has been shown to improve…
- • The abstract doesn’t indicate a clear change in Running economy under the tested conditions.
- • Population: trained runners.
- • Protocol cues (title/abstract): 450 km • 13 km.
Protocol
Protocol (as reported)
- • Intervention/exposure: biomechanics (vs comparison group).
- • Dose/time/duration cues in abstract/title: 450 km • 13 km.
- • Outcomes: Running economy.
- • Replication note: abstracts often omit adherence and timing; confirm details before changing training or supplementation.
Fit
Who it may help, and who should be cautious
Who it helps
- • Athletes similar to the study population (trained runners) working on biomechanics.
- • Athletes who can measure Running economy with a repeatable workout or time-trial effort.
Who should be cautious
- • If you have symptoms or conditions that make the intervention risky, get professional guidance.
- • If you’re near race day and can’t safely test, defer the experiment.
Methods
What the study actually did
- • Design: randomized trial.
- • Population: trained runners.
- • Comparator: comparison group.
- • Outcomes measured: Running economy.
- • Protocol cues mentioned: 450 km • 13 km.
- • Source: PubMed PMID 37858294 (2024) — Scandinavian journal of medicine & science in sports.
Results excerpt
What the abstract reports
“However, after 450 km of use, the PEBA and EVA shoes had similar RE.”
Note: excerpts are short; for full context, read the paper.
Limits
Limitations and bias
- • Abstract-only summaries can miss critical details (population, protocol, adherence, and context).
- • Single studies often don’t generalize to your event, history, and training load; treat results as a starting point.
- • If your context differs (elite vs recreational; cycling vs running), adjust expectations and be conservative.
- • This is performance information, not medical advice.
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