We make countless decisions every day, from what to wear to which TV show to binge after work (Love Story, anyone?). But when it comes to wellness, the choices can feel especially detailed. Which high-protein breakfast, magnesium supplement, or skincare trend is best, and why? Even a simple question from a waiter—tap, still, or sparkling water—can bring on a hint of decision fatigue.
With a little extra knowledge, however, these choices—including what water to order—become much easier. So let’s get to the bottom of our bubbly friend: sparkling water.
What is sparkling water?
“At its most fundamental level, sparkling water is simply water that contains dissolved carbon dioxide gas,” explains water sommelier Anistacia Barber.
The carbonation can occur naturally in some underground mineral springs or be added during production, adds Kirsten Jackson, a UK-registered dietitian specializing in irritable bowel syndrome.
How is it different from other types of water?
With so many kinds of water available, here’s how a few compare to sparkling water:
– Seltzer: Filtered tap water that’s manually carbonated, with no added minerals.
– Club soda: Similar to seltzer but with added minerals like sodium bicarbonate or potassium sulfate, giving it a slightly salty, robust finish that pairs well with cocktails, says Barber.
– Tonic water: Highly carbonated water with added sweetener and quinine.
– Sparkling mineral water: Sourced from a mineral spring and containing naturally occurring minerals like calcium, magnesium, or sodium. The carbonation can be natural or added.
– Flavored sparkling water: Such as LaCroix or Spindrift, typically made with natural flavors or fruit essences.
“From a nutrition perspective, these drinks are generally very similar unless sugar, flavorings, or sweeteners are added,” notes Jackson.
How does sparkling water affect your body?
There are a few common myths about sparkling water—especially around teeth, digestion, and bone health—that Barber often clarifies.
– Teeth: Contrary to popular belief, plain sparkling water is only slightly acidic. As long as you avoid options with added sugars or citric acid, “your smile is generally safe,” says Barber. Dr. Michael Apa, DDS, agrees that plain sparkling water doesn’t harm teeth.
– Digestion: Carbonation affects people differently. For some, the gas released in the stomach can feel uncomfortable after eating. “For others, particularly those with IBS or sensitive digestion, it may increase bloating or abdominal discomfort,” explains Jackson. That said, responses vary—some of her IBS patients enjoy sparkling water because it helps them feel satisfied after meals. Studies also suggest it can relieve indigestion symptoms.
– Bone Health: The idea that carbonation leaches calcium from bones is a myth. Research consistently shows sparkling water does not harm bone health.
Is sparkling water hydrating?
Yes. A 2016 study in the American Journal of Clinical Nutrition found sparkling water hydrates almost identically to still water. Some people even find the fizz encourages them to drink more.
Is sparkling water healthy?
Sparkling water is a good source of hydration, can aid digestion, and may help people cut back on sugary drinks. Both Barber and Jackson agree it’s a healthy choice.
They recommend checking the ingredient list to get the most benefit. Ideally, choose products with no added sugar.Jackson points out that some flavored sparkling waters may contain artificial sweeteners, which can worsen digestive symptoms for people with IBS. She also suggests checking sodium levels.
Are fruit-infused or flavored sparkling waters a good alternative to soda?
In short, yes. Barber says, “Switching from soda to fruit-infused sparkling water is one of the most effective ways to improve your health without giving up the enjoyment of a carbonated drink. You’re removing soda’s high sugar content and synthetic additives while keeping the refreshment.” However, she recommends adding your own fresh, organic fruit to water as the best option.
Who should avoid sparkling water?
Jackson tells Vogue that while sparkling water is safe for most, those with significant bloating from IBS, acid reflux, or sensitivity to gas and abdominal pressure might find still water more comfortable. “Paying attention to your own digestive tolerance is usually the best guide,” she adds. Barber also notes that she doesn’t recommend sparkling water as a main source of hydration for toddlers and cautions that athletes needing high calories may feel full too quickly if they drink mostly sparkling water.
Is there a limit on how often you should drink sparkling water?
Barber and Jackson say there’s no strict limit for most healthy people, but tolerance varies. It’s best to monitor how you feel and adjust accordingly.
Curious about a beauty or wellness trend? Let us know! Email Vogue’s senior beauty & wellness editor at beauty@vogue.com.
Frequently Asked Questions
FAQs How Sparkling Water Affects Your Teeth Digestion and Bone Health
BeginnerLevel Questions
1 What exactly is sparkling water
Sparkling water is water that has been infused with carbon dioxide gas under pressure creating the fizzy bubbles It can be plain or have natural flavors or minerals added
2 Is sparkling water just as hydrating as regular water
Yes plain sparkling water is just as effective at keeping you hydrated as still water The carbonation doesnt reduce its hydrating power
3 Does the fizz in sparkling water come from sugar
No the fizz comes from carbon dioxide gas not sugar However some flavored sparkling waters or soda waters may contain added sugars or acids so its important to check the label
4 Will drinking sparkling water ruin my teeth
Plain sparkling water is only mildly acidic and poses a very low risk to tooth enamel especially compared to sugary sodas or fruit juices However flavored or citrus varieties can be more acidic
5 Can sparkling water help with digestion
Many people find that the carbonation can help relieve feelings of indigestion or fullness after a meal by promoting burping which can release trapped gas It may also create a feeling of fullness
6 Does sparkling water weaken your bones
No current scientific evidence does not support the idea that carbonated beverages leach calcium from bones or cause osteoporosis This myth is often confused with studies on colas which contain phosphoric acid
Advanced Practical Questions
7 How does the acidity of sparkling water compare to soda or juice
Plain sparkling water has a pH of around 45 making it mildly acidic For comparison most sodas have a pH of 2535 and orange juice is around 354 This makes soda significantly more erosive to teeth
8 Are flavored or citrus sparkling waters bad for my teeth
They can be Flavors like lemon lime or grapefruit often use citric acid which increases acidity Drinking these frequently throughout the day can increase the risk of enamel erosion Its better to consume them with meals
9 I have IBS or a sensitive stomach Should I avoid sparkling water
It depends The carbon