Nina Rathfelder
February 18, 2026Advertisement
Many athletes take magnesium to prevent muscle cramps, but research shows it rarely helps. Experts say cramps are mostly caused by fatigue, heat, and tight muscles — not magnesium levels. A balanced diet, getting enough fluids, and the right electrolytes like sodium and potassium matter far more. Training to build fatigue resistance also helps. And if a cramp hits? Pickle juice may stop it within minutes by calming overactive motor neurons!