Research shows creatine supplementation may provide small benefits for repeated sprints and strength in soccer players, but the evidence is inconsistent and weak. A 2026 systematic review of 41 studies found that while some trials reported favorable results for anaerobic power and muscular strength, findings were mixed for jumping, technical skills, and endurance. Body weight commonly increased, especially after loading protocols, though lean muscle gains were limited and inconsistent. According to Gram Research analysis, firm conclusions about creatine’s effectiveness in soccer remain impossible due to substantial differences between studies and very low certainty of evidence.
A comprehensive review of 41 studies examined whether creatine supplements help soccer players perform better. Creatine is a natural substance that helps muscles produce energy during intense activity like sprinting and jumping. According to Gram Research analysis, some studies showed modest benefits for repeated sprints and strength, but the overall evidence is mixed and weak. Players who took creatine often gained weight, though it’s unclear how much was muscle versus fat. The research suggests creatine might help slightly, but scientists can’t confidently recommend it yet because the studies were too different from each other to draw firm conclusions.
Key Statistics
A 2026 systematic review of 41 studies examining creatine in soccer players found inconsistent evidence for repeated-sprint performance and anaerobic power, with very low certainty of evidence overall.
Research reviewed by Gram found that body mass often increased in soccer players taking creatine, particularly after loading protocols, though evidence for lean muscle gains was limited and inconsistent.
A comprehensive analysis of 41 soccer studies showed no consistent benefit of creatine supplementation for vertical jump performance, change-of-direction ability, or endurance outcomes.
The 2026 systematic review identified 28 randomized controlled trials and 13 non-randomized studies, but substantial differences in study design, supplementation protocols, and measured outcomes prevented pooling results into a meta-analysis.
The Quick Take
- What they studied: Whether taking creatine supplements improves soccer performance, changes body composition, or helps with recovery and fatigue
- Who participated: 41 different studies involving male and female soccer players of all ages and skill levels, from youth to professional athletes
- Key finding: Some studies found creatine helped with short bursts of speed and strength, but the evidence was inconsistent and weak. Most studies on jumping, endurance, and recovery showed no clear benefit
- What it means for you: Creatine might provide a small edge for explosive movements in soccer, but don’t expect dramatic improvements. Weight gain is common, which may or may not be helpful depending on your position. Talk to a coach or sports nutritionist before starting, especially if you’re young
The Research Details
Researchers searched three major scientific databases for all studies testing creatine in soccer players from the beginning of records through May 2025. They found 45 reports representing 41 unique studies. Most were randomized controlled trials, meaning some players got real creatine while others got a fake pill (placebo) without knowing which they received. The studies varied widely in how much creatine they gave, how long players took it, what they measured, and who participated.
Because the studies were so different from each other, the researchers couldn’t combine the numbers into one big analysis. Instead, they carefully read through each study and described what they found. They also checked how well each study was designed to make sure the results were trustworthy. This approach, called a systematic review, is like a detective carefully examining all the evidence before drawing conclusions.
Soccer requires explosive movements like sprinting, jumping, and quick direction changes that happen repeatedly during a match. These actions depend on a chemical called ATP that muscles use for energy. Creatine helps muscles make ATP faster, which is why it seemed like it should help soccer players. However, soccer is also a sport that requires endurance and technical skill, not just raw power. A systematic review helps us understand whether creatine actually delivers on this promise across many different studies and situations.
The researchers used strict standards to decide which studies to include, checking that they had proper control groups and clear methods. However, the studies themselves had mixed quality. Some used proper randomization and blinding (where players didn’t know if they got real creatine), while others didn’t. The fact that studies used different doses, different time periods, and measured different things makes it hard to know if creatine really works or if differences between studies explain the mixed results. The certainty of the evidence was rated as very low, meaning we should be cautious about the findings
What the Results Show
For repeated-sprint performance, some studies showed creatine helped players run faster in multiple short sprints, but other studies found no benefit. The evidence was inconsistent and weak. For anaerobic power (the ability to produce maximum effort quickly), a few studies reported improvements, but again, the results weren’t consistent across all studies.
Strength gains appeared in some studies, suggesting creatine might help players get stronger in the gym. However, the soccer-specific movements that matter most in games, like vertical jumping and technical skills such as dribbling and passing, showed mixed results. Most studies found no clear benefit for these soccer-specific abilities.
For endurance (the ability to keep going throughout a match) and change-of-direction ability (how quickly players can shift direction), the evidence showed no consistent benefit. Recovery and fatigue-related outcomes, like how quickly players felt better after intense exercise, were largely unhelpful or inconsistent.
Body weight increased in most studies, particularly when players followed a loading protocol (taking high doses for several days before switching to maintenance doses). However, it’s unclear whether this weight gain was muscle or fat. Evidence for actual lean muscle gain was limited and inconsistent. Some studies suggested creatine might help with strength in controlled settings, but this didn’t always translate to better soccer performance on the field. The research didn’t show clear benefits for the specific demands of soccer matches
This review is more comprehensive than earlier reviews because it examined more studies and looked at soccer-specific outcomes. Previous research on creatine in other sports like weightlifting and American football showed stronger benefits, likely because those sports rely more on pure strength and power. Soccer is different because it requires a mix of explosive power, endurance, technical skill, and tactical awareness. The mixed results in soccer studies suggest that creatine’s benefits, if they exist, may be smaller or less relevant to actual game performance than in other sports
The biggest limitation is that the 41 studies were too different to combine into one analysis. They used different creatine doses (some took 20 grams per day for 5 days, others took 3 grams daily), different study lengths (some lasted weeks, others months), tested different outcomes, and included different types of players. Some studies were well-designed with proper blinding and randomization, while others were weaker. Many studies had small numbers of participants, making it harder to detect real effects. The review also couldn’t determine whether creatine works better for certain positions or types of players. Finally, most studies were short-term, so we don’t know about long-term effects
The Bottom Line
Based on very low certainty evidence, creatine might provide a small benefit for repeated sprints and strength in soccer players, but the improvement is likely modest. If you’re considering creatine, expect possible weight gain and understand that benefits for actual game performance are uncertain. Confidence level: very low. More important factors for soccer performance include proper training, nutrition, sleep, and skill development. Consult with a sports nutritionist or team doctor before starting, especially if you’re under 18
Competitive soccer players who want every possible advantage might consider creatine, particularly if they focus on strength training. However, recreational players probably won’t notice much difference. Young players should talk to a doctor first. Players concerned about weight gain should be cautious. Players primarily focused on endurance or technical skills may see little benefit. Anyone with kidney problems should avoid creatine without medical approval
If creatine helps, you might notice changes in strength within 2 to 4 weeks of consistent use. Weight gain typically appears within the first week due to water retention. However, improvements in actual soccer performance may take longer to notice, if they appear at all. Most studies lasted 4 to 12 weeks, so that’s the timeframe where benefits would be most likely to show up
Frequently Asked Questions
Does creatine actually help soccer players run faster and jump higher?
Some studies show modest improvements in repeated sprints and strength, but results are inconsistent. Jumping and endurance showed mixed or no benefits. The evidence is too weak to confidently say creatine helps soccer performance, though it might provide a small edge for explosive movements
Will I gain weight if I take creatine as a soccer player?
Yes, most players gain weight when taking creatine, especially during the loading phase. This weight gain comes partly from water retention and possibly some muscle, but the exact breakdown is unclear. Whether this helps or hurts your soccer performance depends on your position and how you train
Is creatine safe for young soccer players?
Creatine appears safe in short-term studies, but long-term safety in young athletes hasn’t been thoroughly studied. Talk to your doctor or sports nutritionist before starting, especially if you’re under 18. Proper hydration is important when taking creatine
How long does it take to see benefits from creatine in soccer?
If creatine helps, you might notice strength improvements within 2 to 4 weeks. Weight gain typically appears within the first week. However, improvements in actual game performance are uncertain and may take longer or not appear at all
Should I take creatine if I’m focused on endurance and technical skills?
Probably not. Research shows no consistent benefit of creatine for endurance or technical soccer skills like dribbling and passing. Creatine may only help with explosive strength and power, so it’s most relevant for players emphasizing those qualities
Want to Apply This Research?
- Track body weight daily and vertical jump height weekly. Also note perceived energy levels during intense training sessions and match performance metrics like sprint times or number of successful sprints completed
- If starting creatine, set a daily reminder to take your supplement at the same time each day. Log your weight each morning and your training intensity each session. Compare your sprint performance and strength gains every 2 weeks using the same tests
- Create a simple spreadsheet tracking weight, vertical jump, sprint times, and subjective energy levels. After 6 to 8 weeks, compare your baseline measurements to current ones. If you see improvements in strength but not game performance, consider whether the trade-off is worth it. Stop if you experience side effects or if weight gain interferes with your sport
This article summarizes research findings and is not medical advice. Creatine supplementation may not be appropriate for everyone, particularly those with kidney disease, certain medications, or medical conditions. Young athletes should consult with a physician or registered sports nutritionist before starting any supplement. Results from individual studies may vary, and the overall evidence for creatine in soccer remains uncertain. Always follow product instructions and maintain proper hydration. This information is current as of the publication date and may change as new research emerges.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.