Alkaline water refers to water with a pH level higher than 7, making it less acidic than regular drinking water. It typically has a pH between 8 and 9.5, depending on its source and method of production. Alkaline water may also contain minerals such as calcium, magnesium, and potassium, which contribute to its alkalinity and potential health benefits. While it may offer potential health benefits, it is essential to approach claims critically, as scientific evidence is limited. Drinking alkaline water in moderation is generally safe, but regular water is equally effective for hydration and maintaining overall health.