ArticleJournal of exercise science and fitness2025
Acute effect of dark chocolate intake before high-intensity resistance exercise on arterial stiffness in healthy young men.
Article in Journal of exercise science and fitness, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Dose-dependent effects of flavanol-rich dark chocolate intake before resistance exercise on arterial stiffness in healthy young men.European journal of applied physiology · 2026Article
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4 authors.
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Abstract
Aims: This study investigated the effect of dark chocolate (DC) intake before resistance exercise (RE) on arterial stiffness. Methods: Twelve healthy adult males (age, 23.0 ± 1.0 years) performed DC or white chocolate (WC) intake trial on separate days in a randomized crossover trials. Participants consumed 50g of DC containing 1285 mg cocoa polyphenols or an isocaloric amount of WC 50g without polyphenols. All participants performed 5 sets of 5 repetitions using 80 % of the 1 repetition maximum (1RM) bench press and 5 sets of 10 repetitions using 70 % of the 1RM biceps curl. Brachial-ankle pulse wave velocity (baPWV), blood pressure, and heart rate were measured before chocolate intake (baseline); and before (at 60 min after chocolate intake), immediately after, and at 30 and 60 min after completing the RE. Results: In both trials, there was a significant increase in baPWV immediately after the RE compared with baseline (baseline: DC 1103 ± 94 cm/s, WC 1108 ± 167 cm/s; immediately after RE: DC 1300 ± 187 cm/s, WC 1325 ± 178 cm/s; P < 0.05). In the DC intake trial, baPWV decreased to 1210 ± 180 cm/s at 30 min and 1155 ± 134 cm/s at 60 min after RE, compared to immediately after RE (P < 0.05). In contrast, in the WC intake trial baPWV was decreased to 1222 ± 176 cm/s at 60 min after RE compared to immediately after RE (P < 0.05). Conclusion: These results suggest that in comparison with WC intake, DC intake before RE might quickly reduce post-exercise increased arterial stiffness.
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