Rehüdratsioonivesi

Rehüdratsioonivesi, often translated as rehydration water or electrolyte water, is a type of beverage designed to replenish fluids and electrolytes lost by the body, typically through sweating, illness, or strenuous activity. Unlike plain water, rehydration beverages contain added electrolytes such as sodium, potassium, and chloride, which are crucial for maintaining the body's fluid balance and facilitating various physiological processes. Carbohydrates, in the form of sugars like glucose or sucrose, are also commonly included to provide energy and aid in the absorption of water and electrolytes.

The primary purpose of rehydration water is to combat dehydration more effectively than plain water alone. When significant amounts of electrolytes are lost, the body's ability to absorb and retain water is compromised. The presence of electrolytes in rehydration drinks helps to create an osmotic gradient that encourages faster water absorption in the intestines. This makes them particularly beneficial for athletes, individuals experiencing vomiting or diarrhea, or those working in hot environments.

While rehydration water can be a useful tool for preventing and treating mild to moderate dehydration, it is important to distinguish it from sports drinks. Sports drinks are primarily formulated for sustained energy during prolonged exercise, often containing higher concentrations of carbohydrates and sometimes other performance-enhancing ingredients. Rehydration water, on the other hand, focuses more directly on rapid fluid and electrolyte replenishment with a more balanced electrolyte profile. For severe dehydration or medical conditions, consulting a healthcare professional is always recommended.