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. 2026 Sep 19;18(18):3063. doi: 10.3390/nu18183063
ANOVA Analysis of variance
BM Body mass
CAFF Caffeine
CI Confidence interval
FAS Felt arousal scale
FFA Free fatty acids
FS Feeling scale
HPLC High-performance liquid chromatography
HR Heart rate
LIST Loughborough Intermittent Shuttle Test
m-LIST Modified Loughborough Intermittent Shuttle Test
NZBP New Zealand blackcurrant powder
NZBP + CAFF New Zealand blackcurrant powder combined with caffeine
PLA Placebo
RPE Ratings of perceived exertion
SD Standard deviation
SVR Systemic vascular resistance
USG Urine specific gravity
V˙O2max Maximal oxygen uptake