Study note • PMID 35215430
Improved Endurance Running Performance Following Haskap Berry (Lonicera caerulea L.) Ingestion.
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: controlled study.
- • 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: Food high in (poly)phenolic compounds, such as anthocyanins, have the potential to improve exercise recovery and exercise performance. (controlled study; recreational runners).
The abstract suggests a positive effect on Time to exhaustion, Time-trial performance 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: Food high in (poly)phenolic compounds, such as anthocyanins, have the potential to improve exercise recovery and exercise performance.
- • The abstract suggests a positive effect on Time to exhaustion, Time-trial performance under the tested conditions.
- • Population: recreational runners.
- • Protocol cues (title/abstract): 5 km • 25 km.
Protocol
Protocol (as reported)
- • Intervention/exposure: improved, endurance (vs placebo).
- • Dose/time/duration cues in abstract/title: 5 km • 25 km.
- • Outcomes: Time to exhaustion, Time-trial performance, Fat oxidation.
- • 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 (recreational runners) working on fueling.
- • Athletes who can measure Time to exhaustion, Time-trial performance, Fat oxidation 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: controlled study (double-blind, placebo-controlled).
- • Population: recreational runners.
- • Comparator: placebo.
- • Outcomes measured: Time to exhaustion, Time-trial performance, Fat oxidation.
- • Protocol cues mentioned: 5 km • 25 km.
- • Source: PubMed PMID 35215430 (2022) — Nutrients.
Results excerpt
What the abstract reports
“There were modest changes in heart rate and V O(2) at submaximal intensities (p < 0.05).”
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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