In recent years, carbonated water has become a popular alternative to sugary soft drinks and still water, celebrated for its fizzy, refreshing quality. Beyond hydration, emerging research suggests that sparkling water may support weight management by increasing feelings of fullness and potentially aiding calorie control. Replacing high-calorie beverages with plain carbonated water can contribute to modest reductions in daily energy intake. However, the evidence remains limited, and benefits are generally small. It is important to understand both the potential advantages and limitations, and to consider carbonated water as part of a broader, balanced approach to diet and lifestyle.
Forms of carbonated water that may aid in weight loss
Carbonated water, also known as sparkling water, seltzer, or fizzy water, is water that has been infused with carbon dioxide gas under pressure. This process creates bubbles and gives the water its characteristic fizz. There are various types of carbonated waters available, including:
- Plain carbonated water: Water carbonated with Carbon dioxide without added minerals or flavours.
- Flavoured carbonated water: Water infused with natural or artificial flavours, sometimes with added sweeteners.
- Mineral water: Naturally carbonated water that contains dissolved minerals.
It is crucial to understand the type of carbonated water consumed, as some varieties may contain added sugars or artificial sweeteners, which can affect health and weight management.
How carbonated water may support weight loss
Increased satietyResearch indicates that carbonated water may enhance feelings of fullness. A study published in BMJ Nutrition, Prevention and Health found that the carbonation process could increase glucose uptake and metabolism in red blood cells, potentially contributing to weight management. Additionally, the sensation of fullness may help reduce overall calorie intake.Reduced calorie consumptionReplacing high-calorie beverages such as sugary soft drinks with plain carbonated water can reduce overall calorie intake. This substitution is a simple strategy for those wishing to lower their calorie consumption without sacrificing the enjoyment of a fizzy drink.Limitations and considerationsWhile there are potential benefits, carbonated water should be viewed as a supplementary aid rather than a primary solution for weight loss.
- Modest impact: The weight-loss effects of carbonated water are relatively small. Increased glucose metabolism is minor and unlikely to result in significant weight loss on its own.
- Digestive concerns: For some people,
carbonated drinks can cause bloating, gas, or exacerbate conditions such as irritable bowel syndrome (IBS) or gastro-oesophageal reflux disease (GORD). - Added ingredients: Flavoured or sweetened carbonated waters may contain sugars or artificial sweeteners, which could contribute to weight gain and other health concerns if consumed excessively.
Expert’s view on consuming carbonated water for weight loss
Dr Akira Takahashi, a researcher from Japan, suggests that while carbonated water may promote weight loss by enhancing glucose uptake and metabolism in red blood cells, the effect is minimal. He emphasises that carbonated water should not be relied upon as a sole solution for weight loss.Nutrition experts also advise that while carbonated water can be part of a healthy diet, it should not replace other essential components, such as regular physical activity and a balanced diet.Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before making any changes to your health routine or treatment.Also read | What is Babugosha called in English: Know its health benefits, how it helps boost immunity, and manage diabetes
