Papers/PMID:40320739
Caffeine's influence on vertical jump height: a real-life collegiate student-athlete approach.
Journal of the International Society of Sports Nutrition2025The record
2 findings · 1 compound · 2 endpoints · 2 null
What it reported
How to read these marksEvery finding here is a null result.
What did not
2 findings
caffeine — no detected effect on squat jump height
SuggestiveGrade C, Suggestive. Human evidence with several recorded weaknesses, or a design that tops out at C.FindingNull result“The maximum NCAA-approved caffeine dosage did not yield a consistent or statistically significant change in SJ jump height relative to placebo.”
Quoted verbatim from Caffeine's influence on vertical jump height: a real-life collegiate student-athlete approach.. - Study
- crossover
- Participants
- 40
- Dose
- 5 mg/kg body mass anhydrous caffeine, single dose, capsule, ingested 60 minutes before testing
- Population
- NCAA Division II student-athletes, habitual caffeine users (<50 mg/day baseline)
Caffeine's influence on vertical jump height: a real-life collegiate student-athlete approach.2025PMID:40320739Permalink
caffeine — no detected effect on countermovement jump height
SuggestiveGrade C, Suggestive. Human evidence with several recorded weaknesses, or a design that tops out at C.FindingNull resultreplicated ×1“The caffeine dose under study did not significantly alter CMJ jump height at the group level, with no consistent changes relative to placebo.”
Quoted verbatim from Caffeine's influence on vertical jump height: a real-life collegiate student-athlete approach.. - Study
- crossover
- Participants
- 40
- Dose
- 5 mg/kg body mass anhydrous caffeine, single dose, capsule, ingested 60 minutes before testing
- Population
- NCAA Division II student-athletes, habitual caffeine users (<50 mg/day baseline)
Caffeine's influence on vertical jump height: a real-life collegiate student-athlete approach.2025PMID:40320739Permalink