A recent report in BMJ Nutrition, Prevention and Health explores the potential link between sparkling water and weight loss. While some research suggests carbonated water may increase feelings of fullness and boost metabolism in red blood cells, the impact on weight is minimal.
Study researcher Dr. Akira Takahashi emphasizes that the calorie-burning effect of CO2 absorption from carbonated water is negligible. He points out that even with prolonged exposure to CO2, the glucose consumption is minimal, making it unlikely to significantly impact weight.
Experts agree that sparkling water shouldn't be viewed as a standalone weight-loss solution. Dr. Kathleen Jordan, chief medical officer at Midi Health, emphasizes the importance of a comprehensive approach to weight management, including diet, exercise, and potentially medication.
Holistic nutritionist Robin DeCicco acknowledges that the bubbles in sparkling water can contribute to a feeling of fullness, potentially leading to reduced snacking. However, she cautions against overconsumption, particularly for individuals with digestive sensitivities, as it can cause bloating and gas.
DeCicco also stresses the importance of distinguishing between plain sparkling water and sweetened or artificially flavored varieties, which can have negative health consequences. She reinforces that sustainable weight loss requires a holistic approach focused on long-term lifestyle changes, not just a single “quick fix.”