The Best Sparkling Waters and Mixers on Keto

Staying hydrated is essential on a ketogenic diet, and sparkling water can be a refreshing alternative to plain water. The ketogenic diet relies on low carbohydrate intake to maintain ketosis, and choosing the right beverages is crucial. Many sparkling waters and mixers are sugar-free and keto-friendly, making them ideal for those avoiding carbs.

Why Choose Sparkling Water on Keto?

Sparkling water is naturally carb-free, making it a safe choice for keto. Carbonation adds variety without adding sugars or artificial sweeteners that could disrupt ketosis. Brands like San Pellegrino and Perrier are widely available in UK supermarkets like Tesco and Sainsbury’s, typically priced at around £1.50 for a 1-litre bottle.

Top Keto-Friendly Sparkling Waters

1. San Pellegrino: Naturally carbonated with no added sugars. Available in most UK supermarkets for £1.50 per litre. 2. Perrier: Another classic choice, often on offer at Aldi for £1.20 per litre. 3. Highland Spring Sparkling: A budget-friendly option at £0.80 per litre in Asda.

These options are perfect for staying hydrated while keeping carbs minimal. keto-friendly hydration options can also include herbal teas and electrolyte-infused waters.

Best Keto Mixers

For those who enjoy a cocktail, sugar-free mixers are key. Brands like Fever-Tree Light and Schweppes Slimline tonic water are excellent choices. A 500ml bottle of Fever-Tree Light costs around £2 at Waitrose, with zero carbs per serving.

What This Means in Practice

In the UK, you can easily find keto-friendly sparkling waters and mixers at major supermarkets. For example, a 1-litre bottle of San Pellegrino costs £1.50 at Tesco, while Schweppes Slimline tonic is £1.80 for 500ml at Sainsbury’s. These options align with the ketogenic diet’s low-carb requirements.

Frequently Asked Questions

Can I drink flavoured sparkling water on keto?

Yes, as long as it contains no added sugars or artificial sweeteners. Check the label for carb content.

Are diet sodas keto-friendly?

Some diet sodas are low in carbs, but they may contain artificial sweeteners that could affect insulin levels. Sparkling water is a safer bet.

How much sparkling water can I drink on keto?

There’s no strict limit, but moderation is key. Too much carbonation can cause bloating.

The Bottom Line

Sparkling waters and sugar-free mixers are excellent choices for staying hydrated on a ketogenic diet. They provide variety without compromising ketosis. If you’d rather not do the macro maths yourself, the Keto Dieting app does it for you on Google Play and the App Store.

References

1. Bueno NB, de Melo IS, de Oliveira SL, da Rocha Ataide T (2013). Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials. British Journal of Nutrition. https://doi.org/10.1017/S0007114513000548
2. Hyde PN, Sapper TN, Crabtree CD, et al. (2019). Dietary carbohydrate restriction improves metabolic syndrome independent of weight loss. JCI Insight. https://doi.org/10.1172/jci.insight.128308