Sparkling water has gained popularity for its potential impact on weight loss. A new study explores the possibility that carbonated water may lower blood glucose levels, leading to weight loss. However, experts say the amount of glucose burned during this process is unlikely to lead to significant weight loss.
Carbonated water’s effect on metabolism is a key area of interest. Water helps the body burn fat by boosting metabolism, and fizzy bubbles may boost feelings of fullness. This could be beneficial for people who struggle with hunger pains.
Dr. Akira Takahashi, a physician in Japan, conducted the study, which found that carbonated water increases alkalinity in red blood cells, accelerating glucose consumption. However, Keith Frayn, a professor at the University of Oxford, notes that red blood cells cannot fully “burn” glucose and it will be recycled by the liver.
While sparkling water may not lead to significant weight loss, it can still contribute to overall health benefits. Drinking water before meals has been shown to aid in weight loss, and replacing diet beverages with water can also benefit. Registered dietitian Lori Welstead suggests that sparkling water can increase satiety and help with digestion, but warns against overconsumption of added sugars.
In moderation, sparkling water may be a helpful addition to a balanced lifestyle, including regular exercise and a healthy diet. As with any change in beverage choice, it’s essential to listen to your body and adjust accordingly.
Source: https://edition.cnn.com/2025/01/21/health/seltzer-soda-water-weight-loss-wellness/index.html