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Protocol · Sports Performance

Soccer Performance Enhancement Protocol

Creatine Monohydrate and Caffeine are the core of this stack, with 7 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Soccer Performance Enhancement.

We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.

The stack

9 supplements · 2 graded

Amount listed in this protocol; not a recommendation.

Supplements in the Soccer Performance Enhancement protocol, with the amount the protocol lists, the grade on file and confirmed studies
GradeSupplementAmount listedWhy it’s in the stackEvidence on fileShop
Primary stackThe core of this protocol
Creatine MonohydrateAmount listed: 3–5 g daily (loading phase optional)

Enhances phosphocreatine stores for repeated sprints; improves power output and may aid recovery between matches

  • Uric Acid: improves
  • Weight: improves
Grade C for Uric Acid1 study · 14 people
CaffeineAmount listed: 3–6 mg/kg body weight 30–60 minutes before match

Enhances endurance, sprint performance, and cognitive function during matches; reduces perceived exertion

Not graded yet
Supporting stackListed as additions to the core
Beta-AlanineAmount listed: 3.2–6.4 g daily in divided doses

Buffers muscle acidity during high-intensity efforts; may improve repeated sprint ability and delay fatigue

  • Anaerobic Exercise Performance: improves
Not graded yet
Beetroot Juice (Nitrates)Amount listed: 500 mL juice or 400–800 mg nitrate 2–3 hours before match

Nitric oxide precursor that improves oxygen efficiency and may enhance endurance and sprint performance

Not graded yet
Tart Cherry JuiceAmount listed: 240–480 mL daily or equivalent concentrate

Anthocyanins reduce inflammation and muscle damage; accelerates recovery between matches

Not graded yet
Omega-3 Fatty AcidsAmount listed: 2–4 g EPA+DHA daily

Anti-inflammatory effects may reduce muscle soreness and support recovery; supports cardiovascular health

Not graded yet
Vitamin DAmount listed: 2,000–5,000 IU daily (based on blood levels)

Supports muscle function and immune health; deficiency common in athletes and impairs performance

Not graded yet
GlutamineAmount listed: 5–10 g daily, especially post-training

May support immune function during heavy training loads; reduced glutamine linked to overtraining

  • Ammonia: studied
  • Uric Acid: improves
  • Muscle Damage: changes; see studies
Grade C for Ammonia1 study · 30 people
Electrolytes (Sodium, Potassium, Magnesium)Amount listed: Sports drink or supplement during/after training (individualized based on sweat rate)

Replace minerals lost in sweat; prevent cramping and maintain hydration and performance

Not graded yet

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  • Grade C
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How this protocol works

In plain language

Soccer demands a unique combination of endurance (running 10-13km per match), repeated high-intensity sprints, agility, technical skill, and cognitive function—all while managing congested match schedules. Proper nutrition and strategic supplementation can help players perform at their best and recover between training sessions and matches.

IMPORTANT: Supplements should complement, not replace, proper training, nutrition, hydration, and sleep. Young athletes should focus on fundamentals before considering supplements. Always check for banned substances if competing in tested competitions.

  • Creatine is one of the most effective supplements for soccer players. It increases phosphocreatine stores in muscles, providing energy for repeated sprints—crucial for soccer where players make 150-250 high-intensity efforts per match. Studies show creatine improves repeated sprint ability and may aid recovery between matches. Despite myths, it doesn't cause cramping or dehydration when used properly.
  • Caffeine is a proven performance enhancer for soccer. It improves endurance, sprint performance, passing accuracy, and cognitive function (decision-making). It also reduces perceived exertion, so the match feels easier. Take it 30-60 minutes before kick-off. Be mindful of evening matches and sleep.
  • Beta-Alanine increases muscle carnosine, which buffers the acid that builds up during intense efforts and causes that 'burning' feeling. This may help maintain sprint performance late in matches when fatigue sets in. It requires daily supplementation for several weeks to build up carnosine stores.
  • Beetroot Juice (Nitrates) converts to nitric oxide, which improves oxygen efficiency in muscles. This can enhance both endurance and sprint performance. Drink it 2-3 hours before matches. Some players experience GI discomfort, so test it in training first.
  • Tart Cherry Juice is rich in anthocyanins that reduce inflammation and muscle damage. Studies show it accelerates recovery, reducing soreness and strength loss after intense matches. This is especially valuable during congested fixture periods.
  • Omega-3 Fatty Acids have anti-inflammatory effects that may reduce muscle soreness and support recovery. They also support cardiovascular health, important for endurance athletes.
  • Vitamin D is crucial for muscle function, bone health, and immune function. Many soccer players are deficient, especially those training indoors or in winter. Deficiency impairs strength, power, and increases injury risk.
  • Glutamine may help support immune function during heavy training periods. Intense training can suppress immunity, and glutamine levels drop with overtraining.
  • Electrolytes replace sodium, potassium, and magnesium lost in sweat. This is essential for maintaining hydration, preventing cramps, and sustaining performance, especially in hot conditions.

Expected timeline: Caffeine: immediate effects. Creatine: 1-2 weeks to saturate muscle stores. Beta-alanine: 4-8 weeks for carnosine accumulation. Beetroot juice: acute effects within 2-3 hours. Tart cherry: immediate recovery benefit. Strategic timing around training and matches is key.

Printed from drgrey.ai/protocols/soccer-performance. For education only; not medical advice. Talk to a clinician before starting any supplement.