A study published in BMJ Nutrition, Prevention & Health suggests that sparkling water may slightly increase metabolism and reduce blood glucose levels, which may indirectly help with weight management.
The research, led by Dr. Akira Takahashi of Tesseikai Neurosurgery Hospital in Japan, suggests that the absorption of carbon dioxide by the body may influence digestive and metabolic processes. However, scientists warn that these effects are modest and do not replace a balanced diet and regular exercise.
Professor Keith Frayn, a specialist in human metabolism at the University of Oxford, highlights that there is still not enough scientific evidence to say that sparkling water has a significant impact on weight loss. "The effect may be more related to the feeling of fullness than to a substantial metabolic change," he explained.
In addition, excessive consumption of the drink can cause digestive discomfort, such as bloating and gas, especially in sensitive people. Despite these caveats, the research reinforces the importance of continuing to explore the effects of different eating habits on health and well-being.
While the results are promising, experts emphasize that the impact on weight loss is limited and that healthy habits remain essential.
(By Rafael Langa)
