Structured evidence table for Blackcurrant Endurance Exercise Randomized Trial, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Blackcurrant Endurance Exercise Randomized Trial | Conclusion Foods rich in polyphenols and nitrate provide trivial benefits for endurance exercise performance, although these effects may be food dependent. | 1 | d'Unienville NMA (2021) | Effect of food sources of nitrate, polyphenols, L-arginine and L-citrulline on endurance exercise performance: a systematic review and meta-analysis of randomised controlled trials. |
| Blackcurrant Endurance Exercise Randomized Trial | Background Increasing nitric oxide bioavailability may induce physiological effects that enhance endurance exercise performance. | 1 | d'Unienville NMA (2021) | Effect of food sources of nitrate, polyphenols, L-arginine and L-citrulline on endurance exercise performance: a systematic review and meta-analysis of randomised controlled trials. |
| Blackcurrant Endurance Exercise Randomized Trial | This review sought to evaluate the performance effects of consuming foods containing compounds that may promote nitric oxide bioavailability. | 1 | d'Unienville NMA (2021) | Effect of food sources of nitrate, polyphenols, L-arginine and L-citrulline on endurance exercise performance: a systematic review and meta-analysis of randomised controlled trials. |
| Blackcurrant Endurance Exercise Randomized Trial | Results During rest, the blackcurrant extract condition was associated with higher heart rate (+6 bpm), cardiac output (+10%), carbohydrate oxidation (+31%), and respiratory exchange ratio (+0.02 units), with lower systemic vascular resistance (-18%) compared with placebo. | 4 | Willems MET (2026) | Effects of anthocyanin-rich blackcurrant extract on cardiovascular and metabolic responses during rest and treadmill running: a case study in an elite national level female Southeast Asian endurance athlete. |
| Blackcurrant Endurance Exercise Randomized Trial | During the 1-h treadmill run at 50% V˙O2max , the blackcurrant extract condition was associated with higher stroke volume (+9%), cardiac output (+10%), oxygen uptake (+6%), carbohydrate oxidation (+43%), and respiratory exchange ratio (+0.03 units), with lower systemic vascular resistance (-24%) and fat oxidation (-7%) compared with placebo. | 4 | Willems MET (2026) | Effects of anthocyanin-rich blackcurrant extract on cardiovascular and metabolic responses during rest and treadmill running: a case study in an elite national level female Southeast Asian endurance athlete. |
| Blackcurrant Endurance Exercise Randomized Trial | Seven-day intake with 420 mg per day of blackcurrant anthocyanins was associated with alterations in cardiovascular, metabolic, and respiratory responses during rest and moderate-intensity running, including lower post-run lactate concentrations. | 4 | Willems MET (2026) | Effects of anthocyanin-rich blackcurrant extract on cardiovascular and metabolic responses during rest and treadmill running: a case study in an elite national level female Southeast Asian endurance athlete. |
| Blackcurrant Endurance Exercise Randomized Trial | Introduction Anthocyanin-rich blackcurrant extract altered exercise-induced metabolic responses (e.g., enhanced fat oxidation) in case studies with Caucasian non-heat acclimatized male endurance athletes. | 4 | Willems MET (2026) | Effects of anthocyanin-rich blackcurrant extract on cardiovascular and metabolic responses during rest and treadmill running: a case study in an elite national level female Southeast Asian endurance athlete. |
Source documents