Glutamine Supplementation for Health in Physically Active People
This evidence review examines glutamine's biological roles and its targeted use for gut integrity, recovery and immune support during periods of high physiological stress.
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Magnesium and Sport: How Small Imbalances Affect Performance
In sport, performance can be affected not by motivation or training, but by small mineral imbalances that compromise function.
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Beta-Alanine Benefits for Endurance Athletes
How beta-alanine may support endurance performance, including its effects on muscle carnosine, high-intensity efforts, dosing and current evidence.
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Contamination in Nutritional Supplements: Why Anti-Doping Certification Matters
Undeclared substances in sports supplements can cause inadvertent doping and health risks. Independent batch testing helps athletes choose safer pr...
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The Importance of Combining Different Types of Carbohydrates During Exercise
Combining glucose- and fructose-based carbohydrates can increase absorption and oxidation during prolonged exercise, helping athletes sustain highe...
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Improve Performance with Nitrates
Evidence on dietary nitrates for endurance, strength and high-intensity performance, including nitric oxide pathways, citrulline and practical dosing.
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Creatine Supplementation in Endurance Sports
Is creatine useful in endurance sports? Yes. Current scientific evidence indicates that creatine supplementation...
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Can a High-Protein Diet Be Harmful?
What research says about high-protein diets, muscle and performance benefits, kidney function in healthy people, and when caution may be needed.
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Carlos Alcaraz Attracts Major Sponsors After Breakout Season
How Carlos Alcaraz’s breakthrough season and tennis’s generational shift attracted the attention of major international sponsors worldwide.
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HOW DOES EXERCISE AFFECT OUR DEFENSES AND IMMUNE FUNCTION?
Regular exercise supports innate and adaptive immunity, while newer evidence questions the idea that strenuous exercise causes post-exercise immune...
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Children Who Walk or Cycle to School: Health Benefits
How walking or cycling to school relates to physical activity, fitness, mental health and metabolic risk in children and adolescents worldwide.
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Running Training with Power: Article 2 of 6
This second article explains key concepts for running with power, including rFTP, time to exhaustion and power-duration relationships.
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