High sodium content in mineral waters can cause bloating by influencing how water moves through the body. Sodium helps regulate circulating blood volume and is part of the osmotic substances that determine water concentration inside and outside cells. This is a point echoed by Andrey Yakushev, a gastroenterologist, hepatologist, and general clinician at Hadassah Medical Clinic’s team in Skolkovo, who discussed the matter with socialbites.ca.
When sodium enters the body, it tends to draw water toward it. The result is swelling or edema, particularly when sodium intake is excessive. Mineral waters vary in sodium content, typically ranging from about 50 to 200 milligrams of sodium ions per liter, depending on the producer. Given these levels, individuals with edema from any cause are advised to limit mineral water, salt, and bread intake, according to the physician.
For people with hypertension, chronic heart failure, kidney disease, or cirrhosis, drinking mineral water without medical guidance is not recommended. These conditions already disrupt the body’s regulation of blood volume and extracellular fluid, and excessive sodium can worsen those imbalances.
Some patients may still be able to include small amounts of sodium in their daily intake. Those with severe chronic heart failure or cirrhosis might be able to accommodate about two grams of sodium per day, while individuals with moderate changes or arterial hypertension could manage up to roughly five grams per day, under medical supervision.
Mineral water serves a purpose in restoring electrolyte balance, which can be particularly beneficial for individuals who are clinically dehydrated or dehydrated due to illness or intense physical activity. For healthy people, such water is not harmful in moderate amounts, but it should not be consumed excessively, just like any other dietary component, the doctor noted.
In summary, while mineral water can help replenish minerals and electrolytes in specific situations, its sodium content requires careful consideration, especially for those with fluid balance disorders. A balanced approach—guided by medical advice—helps ensure that hydration supports overall health without triggering edema or fluid-related complications.