Insights & Discussion
Drinking at least 1.5 to 2 litres of bicarbonate-rich mineral water daily significantly reduces dietary acid load in healthy adults.
The study was a single-centered, randomized trial involving 129 healthy men and women aged 18 to 75. Participants were assigned to consume 1,500–2,000 mL daily of one of four types of mineral water, varying in bicarbonate content and potential renal acid load (PRAL), for four weeks. The types were: low bicarbonate, high PRAL; medium-high bicarbonate, medium PRAL; high bicarbonate, low PRAL; and medium-high bicarbonate, low PRAL. Participants maintained their usual diets, and the primary measurement was net acid excretion (NAE) in 24-hour urine output.
The study found that consuming the three types of mineral water with higher bicarbonate content (medium-high and high) and lower PRAL (medium and low) significantly decreased NAE values. The greatest reduction was seen with high bicarbonate, low PRAL water, indicating a substantial decrease in dietary acid load. This was also accompanied by a slight increase in serum bicarbonate levels in the groups consuming high and medium-high bicarbonate, low PRAL water.
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Consuming “Sneznik-1/79” mineral water significantly improves intestinal health and reduces cholesterol in type 2 diabetes patients.
2023 Heliyon The еffects of low mineral content water on microbiota, metabolic, and oxidative stress parameters in patients with type 2 diabetes mellitus Jovicic N, Andjic M, Novakovic J, Jeremic N, Zivkovic V, Srejovic I, et al.
Cohort Study Gut Microbiota Intestinal Peristalsis Mineral Water
The study involved 60 patients with confirmed Type 2 Diabetes, who drank “Sneznik-1/79” mineral water from Serbia daily for 28 days. Researchers conducted standard biochemical tests, including glucose level, lipid profile, and stool analysis. Additionally, blood samples were taken to assess the impact of the water on oxidative stress markers.
Post consumption of “Sneznik-1/79” water, a substantial decrease in total cholesterol levels was noted. Notably, all patients experienced regular daily bowel movements, indicating improved intestinal peristalsis. Half of the participants showed elimination of dysbiosis. Furthermore, there was an increase in antioxidants like superoxide dismutase and reduced glutathione, suggesting enhanced antioxidant capacity. The study highlights “Sneznik-1/79” water as a potential complementary treatment for improving gut health and reducing cholesterol in Type 2 Diabetes patients.
Natural calcium-rich mineral waters offer a bioavailable calcium source, beneficial for bone health, cardiovascular function, weight management, and overall well-being.
2023 Nutrients Exploring the Potential Benefits of Natural Calcium-Rich Mineral Waters for Health and Wellness: A Systematic Review Pop MS, Cheregi DC, Onose G, Munteanu C, Popescu C, Rotariu M, et al.
Systematic Review Bone Health Calcium Cardiovascular Disease
This systematic review analyzed peer-reviewed articles, clinical trials, and experimental studies from the past decade. It focused on the health benefits of calcium-rich mineral waters, especially for individuals with lactose intolerance or on plant-based diets. The review process assessed the contribution of these waters to daily calcium intake and their bioavailability compared to other calcium sources.
The review found that natural mineral waters high in calcium can significantly enhance calcium intake, with improved absorption rates. These waters show promise in promoting bone health and cardiovascular function, including potential reductions in blood pressure and cardiovascular disease risk. Some evidence suggests benefits in weight management. However, the review highlighted the need for further research on interactions with other dietary components, effects on specific health conditions, and long-term consumption impacts. Despite these gaps, calcium-rich mineral waters are recognized as a valuable dietary calcium source for a diverse population.
Consumption of natural mineral water increases diuresis in both humans and animals, evident sometimes after just one intake.
2023 International Journal of Environmental Research and Public Health Natural Mineral Water and Diuresis: A Systematic Review Vitali M, Fontana M, De Giorgi A, Marotta D, Crucianelli S, Antonucci A, et al.
Systematic Review Diuresis Mineral Water
This systematic review, adhering to PRISMA guidelines, evaluated the diuretic effects of natural mineral water on healthy individuals. Comprehensive searches were conducted in PubMed, Scopus, Web of Science, and Cochrane Library up to November 2022, including both human and animal studies. A total of 12 studies were identified, predominantly from Italy and one from Bulgaria, covering publications from 1962 to 2019 for human studies and 1967 to 2001 for animal studies.
All included studies consistently reported an increase in diuresis following the consumption of natural mineral water, with some studies observing this effect after a single administration. However, the quality of these studies, especially the older ones, was noted to be suboptimal. The review underscores the need for newer clinical studies with improved methodological approaches and advanced statistical data processing to validate these findings more robustly.
Bicarbonate-rich mineral water “Staatl. Fachingen STILL” significantly reduces heartburn more effectively than placebo, improving patients’ quality of life.
2023 BMJ Open Gastroenterology Heartburn relief with bicarbonate-rich mineral water: results of the randomised, placebo-controlled phase-III trial STOMACH STILL Labenz J, Anschütz M, Walstab J, Wedemeyer RS, Wolters H, Schug B
Randomised Controlled Trial GERD Mineral Water
The STOMACH STILL trial, a multicentre, double-blind, randomized, placebo-controlled study, assessed the effectiveness of Staatl. Fachingen STILL mineral water in relieving heartburn. Adult patients with frequent heartburn episodes for at least six months, but without severe reflux oesophagitis, were recruited. They consumed 1.5 liters per day of either the mineral water (verum) or placebo for six weeks. Primary endpoint was a reduction of at least five points in the Reflux Disease Questionnaire score for heartburn. Secondary endpoints included overall symptom reduction, health-related quality of life measures (QOLRAD), rescue medication intake, and safety/tolerability.
Of the 148 patients randomized, 143 completed the trial. The responder rate was significantly higher in the mineral water group (84.72%) compared to the placebo group (63.51%). Significant improvements were observed in the ‘heartburn’ dimension and overall Reflux Disease Questionnaire scores for the mineral water group. Additionally, three out of five Quality of Life in Reflux and Dyspepsia domains showed improvement: ‘food/drink problems,’ ‘emotional distress,’ and ‘vitality.’ The verum group also reported a decrease in rescue medication use. Only three patients experienced treatment-related adverse events. The study concluded that Staatl. Fachingen STILL mineral water is superior to placebo in relieving heartburn and enhancing health-related quality of life.
Consuming bicarbonate-calcium mineral water, low in sodium, can help manage calcium imbalance and support bone health in perimenopausal women.
2023 Metabolites Supplementing Low-Sodium Bicarbonate–Calcic (Lete)® Water: Effects in Women on Bone and Systemic Metabolism Marino C, Pagano I, Castaldo G, Grimaldi M, D’Elia M, Santoro A, et al.
Clinical Study Menopause Mineral Water
The study involved 120 perimenopausal women who consumed 2 liters of a specific bicarbonate-calcium mineral water (Lete) daily for six months. This water was chosen because it is rich in calcium and bicarbonate but low in sodium. The study aimed to determine the impact of this water on bone health and overall metabolism. The participants’ urine and blood serum were analyzed using NMR-based metabolomic procedures. These analyses were conducted to assess the effects of the water not only on calcium metabolism but also on the broader systemic metabolism.
The findings indicated that the Lete water effectively compensated for calcium dysmetabolism and supported bone health and integrity in perimenopausal women. While the study primarily focused on bone metabolism, it also provided insights into the potential system-wide metabolic effects of this specific type of mineral water. This suggests that such water could be a valuable dietary supplement for addressing calcium-related metabolic issues, particularly in perimenopausal women.
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