Electrolytes play a critical role in maintaining hydration and supporting various bodily functions. These essential minerals, including sodium, potassium, calcium, and magnesium, help regulate fluid balance, nerve function, and muscle contractions. During exercise, electrolytes are lost through sweat, and replenishing them is vital to prevent dehydration and support optimal performance. Imbalances in electrolyte levels can lead to fatigue, muscle cramps, and decreased physical performance. Consuming electrolyte-rich foods or drinks, particularly during extended physical activities, ensures proper hydration and overall bodily function.