title: [Health-related effects of natural mineral waters].
abstract: The medical importance of mineral waters depends on the contained amount of minerals and trace elements. Calcium and magnesium in mineral waters are of greatest interest with respect to their potential relevance for the health status; iodine, fluorine and lithium are the most important trace elements. The bioavailability of minerals from mineral water is good and can be compared with the values derived from milk. A positive effect of the minerals in mineral water on health status is especially apparent in the case of insufficient intake by nutrition. The apprehension that there might be an undesired hypertensinogenic effect due to the sodium content in mineral waters is not justified. Sodium is present in mineral water in small amounts only, and mainly as sodium bicarbonate, which has no effect on blood pressure. A certain advantage of a delivery of minerals and trace elements by regular drinking of mineral waters is the simultaneous intake of water, without supply of energy. Studies giving direct evidence of the health value of a regular consumption of mineral waters are, however, up to now rather scarce.
authors.affiliation: Zentrum für Biomolekulare Medizin und Pharmakologie der Medizinischen Universität Wien, Institut für Physiologie, Wien, Austria. wolfgang.marktl@meduniwien.ac.at
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Marktl
mesh_terms: D001628:Beverages / Q000032:analysis*; D005858:Germany; D008900:Mineral Waters / Q000032:analysis*; D009751:Nutritional Requirements; D014867:Water / Q000737:chemistry*; D014881:Water Supply / Q000032:analysis*
chemical_list: D008900:Mineral Waters; D014867:Water