Effects of Caffeine and <i>Rhodiola rosea</i>, Alone and Combined, on DanceSport-Specific Jive Performance: A Randomized, Blinded, Placebo-Controlled Trial
Dai X, Liu M, Liu S, Tang J, Yu L, Liu C, Yu J, Li X, Chou T, Liu C
Nutrients · 0 citas
Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Gobierno
- National Natural Science Foundation of China
- Universidad u hospital
- China Academy of Chinese Medical Sciences
- Universidad u hospital
- Peking University
- Gobierno
- Fundamental Research Funds for the Central Universities
- Universidad u hospital
- Peking University Health Science Center
- Subvenciones
- National Natural Science Foundation of China (BSU20240682); National Natural Science Foundation of China (BSU20240500); Fundamental Research Funds for the Central Universities (2026QN023); National Natural Science Foundation of China (CI2023E002); National Natural Science Foundation of China (YFF24000662); Peking University Health Science Center (BSU20240500); Peking University (YFF25001838); National Natural Science Foundation of China (CI2024E003); China Academy of Chinese Medical Sciences (CI2024E003); Peking University Health Science Center (BSU20250728); Peking University (BSU20240500); Peking University Health Science Center (YFF24000662); National Natural Science Foundation of China (82304718); Peking University (YFF24000662); Peking University Health Science Center (82304718); National Natural Science Foundation of China (L202206); Peking University Health Science Center (L202206); China Academy of Chinese Medical Sciences (CI2023E002); Peking University (L202206); Fundamental Research Funds for the Central Universities (2026KYPT06); Fundamental Research Funds for the Central Universities (2026KYPT05); National Natural Science Foundation of China (DXSJCFHMS2025023); Peking University (BSU20250728); Peking University Health Science Center (YFF25001838)
Según 5 financiadores declarados y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2026-08-28 · Nutrients · vol. 18 · número 17 · pág. 2823
- Editorial
- Multidisciplinary Digital Publishing Institute
- Citado
- 0 citas · más que el 59% de estudios similares · 0.0× el promedio de su campo
- Referencias
- 47 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Medicinal Plants and Bioactive Compounds · Coffee research and impacts · Sports Performance and Training
- Palabras clave
- caffeine, Rhodiola rosea, dance sports, JIVE, trunk sway, performance improvement, combination supplementation
- MeSH
- humans, rhodiola, caffeine, plant extracts, male, athletic performance, young adult
12 autores
- Xincheng Dai🇨🇳Beijing Sport University
- Meiling Liu🇨🇳Beijing Sport University
- Shuning Liu🇨🇳Beijing Sport University
- Jiakai Tang🇨🇳Tsinghua University
- Longqi Yu🇨🇳Beijing Sport University
- Chang Liu🇨🇳Beijing Sport University
- Chang Liu🇨🇳 · autor de correspondenciaBeijing Sport University
- Jingyan Yu🇺🇸Columbia University
- Xian Li🇨🇳Beijing Sport University
- Tao Chou🇨🇳 · autor de correspondenciaBeijing Sport University
- Chang Liu🇨🇳Beijing Sport University
- Chang Liu🇨🇳 · autor de correspondenciaBeijing Sport University
Resumen
El texto original del estudio, en el idioma en que se publicó.
Background/objectives
Evidence on caffeine (CAF), Rhodiola rosea, and their combined use in DanceSport remains limited. This randomized, blinded, placebo-controlled trial, retrospectively registered at ClinicalTrials.gov (NCT07690085), evaluated Jive-specific performance after a four-week standardized intervention.
Methods
Forty-eight male collegiate DanceSport athletes were randomly allocated by drawing lots to placebo control (CTR), CAF, RHO (Rhodiola rosea), or RHO + CAF (n = 12/group). RHO was administered using Tongrentang Brand Rhodiola Capsule (0.4 g/capsule; three capsules twice daily; 2.4 g·day-1) for four weeks, and CAF was administered at 3 mg·kg-1 body mass 30 min before Post testing. The registry lists four primary outcomes: kick-extension angle, post-kick leg-retraction angle, trunk anteroposterior sway, and 30 s valid-kick success rate. Post values were analyzed by ANCOVA using the corresponding Pre value as covariate, with Holm correction across the primary-outcome family.
Results
Training attendance was 100%. All four primary-outcome tests remained significant after Holm correction (adjusted p = 0.000768-0.006182; partial η2 = 0.248-0.386). Adjusted success rates were 84.66% (CTR), 90.69% (CAF), 84.43% (RHO), and 92.31% (RHO + CAF); CAF and RHO + CAF were higher than CTR and RHO. The CAF × RHO interaction was not significant.
Conclusions
Group differences were outcome-specific. The combined condition showed the highest adjusted success rate, but the data did not establish a synergistic interaction. The findings apply to the Rhodiola rosea intervention used in this study.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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