Water and hydration: why are electrolytes important during dehydration and when is plain clean water not enough?

When it comes to hydration, most people imagine exclusively clean drinking water. However, in certain situations, water alone is not able to fully restore the body's balance. Electrolytes come to the rescue—minerals such as sodium, potassium, magnesium, and calcium, which carry an electrical charge when dissolved in body fluids.

Electrolytes are responsible for transmitting nerve impulses, contracting muscle fibers, and regulating blood pH levels. During intense physical exertion, working in a stuffy room without air conditioning, or spending a long time on a complex project in a state of stress, the body loses not only moisture, but also valuable salts along with sweat.

If at this moment you drink exclusively large volumes of plain water without salt and minerals, you can provoke the washing out of the remaining electrolytes. This condition manifests itself in the form of muscle cramps in the legs, morning grogginess, brain fog, and rapid fatigue even after a full night's sleep.

You can tell when plain water is not enough and electrolyte support is needed by a number of signs:

To restore the electrolyte balance, you can use natural mineral water with moderate mineralization, sugar-free isotonic drinks, or special powder complexes. This will help quickly restore clarity of mind and working capacity.