![\"\"\/](\"https:\/\/www.pinterest.com\/pin\/create\/button\/?url=https%3A%2F%2Fwww.healthline.com%2Fnutrition%2Fcarbonated-water-good-or-bad&media=https%3A%2F%2Fimages-prod.healthline.com%2Fhlcmsresource%2Fimages%2FAN_images%2Fcarbonated-water-good-or-bad-1296x728-feature.jpg&description=Carbonated%20(Sparkling)%20Water%3A%20Good%20or%20Bad%3F\")
<\/a><\/figure>\n\n\n\nWhat is carbonated water?<\/a><\/h2>\n\n\n\nCarbonated water is\u00a0water\u00a0that has been infused with carbon dioxide gas under pressure.<\/p>\n\n\n\n
This produces a bubbly drink that\u2019s also known as sparkling water, club soda, soda water, seltzer water, and fizzy water.<\/p>\n\n\n\n
Apart from seltzer water, carbonated waters usually have salt added to improve their taste. Sometimes small amounts of other minerals are included.<\/p>\n\n\n\n
Natural sparkling mineral waters, such as Perrier and San Pellegrino, are different.<\/p>\n\n\n\n
These waters are captured from a mineral spring and tend to contain minerals and sulfur compounds. They are often carbonated as well.<\/p>\n\n\n\n
Tonic water is a form of carbonated water that contains a bitter compound called quinine, along with sugar or\u00a0high-fructose corn syrup.<\/p>\n\n\n\n
SUMMARY<\/strong><\/p>Carbonated water combines water and carbon dioxide under pressure. Sodium and other minerals are often added.<\/p><\/blockquote>\n\n\n\n
Carbonated water is acidic<\/a><\/h2>\n\n\n\nCarbon dioxide and water react chemically to produce carbonic acid, a weak acid that\u2019s been shown to stimulate the same nerve receptors in your mouth as mustard.<\/p>\n\n\n\n
This triggers a burning, prickly sensation that can be both irritating and enjoyable .<\/p>\n\n\n\n
The pH of carbonated water is 3\u20134, which means it\u2019s slightly acidic.<\/p>\n\n\n\n
However, drinking an acidic beverage like carbonated water does not make your body more acidic.<\/p>\n\n\n\n
Your kidneys and lungs remove excess carbon dioxide. This keeps your blood at a\u00a0slightly alkaline\u00a0pH of 7.35\u20137.45 regardless of what you eat or drink.<\/p>\n\n\n\n
SUMMARY<\/strong><\/p>Carbonated water is acidic, but your body should maintain a stable, slightly alkaline pH no matter what you consume.<\/p><\/blockquote>\n\n\n\n
Does it affect dental health?<\/a><\/h2>\n\n\n\nOne of the biggest concerns about sparkling water is its effect on teeth, as your enamel is directly exposed to acid.<\/p>\n\n\n\n
There is very little research on this topic, but one study found that sparkling mineral water damaged enamel only slightly more than still water. Furthermore, mineral water was 100 times less damaging than a\u00a0sugary soft drink.<\/p>\n\n\n\n
In one study, carbonated beverages showed strong potential to destroy enamel \u2014 but only if they contained sugar.<\/p>\n\n\n\n
In fact, a non-carbonated sweet beverage (Gatorade) was more harmful than a carbonated sugar-free drink (Diet Coke).<\/p>\n\n\n\n
Another study placed samples of tooth enamel in various beverages for up to 24 hours. The sugar-sweetened carbonated and non-carbonated beverages resulted in significantly greater enamel loss than their diet counterparts.<\/p>\n\n\n\n
A review of several studies found that the combination of\u00a0sugar\u00a0<\/strong>and carbonation may lead to severe dental decay.<\/p>\n\n\n\nHowever, plain sparkling water appears to pose little risk to dental health. Only the sugary types are harmful.<\/p>\n\n\n\n
If you\u2019re concerned about dental health, try drinking sparkling water with a meal or rinsing your mouth with plain water after drinking it.<\/p>\n\n\n\n
SUMMARY<\/strong><\/p>Sugar-sweetened carbonated beverages can erode tooth enamel, but plain carbonated water appears relatively harmless.<\/p><\/blockquote>\n\n\n\n
Does it affect digestion?<\/a><\/h2>\n\n\n\nCarbonated water may\u00a0benefit your digestive health<\/strong>\u00a0in several ways.<\/p>\n\n\n\nCan improve swallowing ability<\/h3>\n\n\n\n
Studies suggest that sparkling water may improve swallowing ability in both young and older adults .<\/p>\n\n\n\n
In one study, 16 healthy people were asked to repeatedly swallow different liquids. Carbonated water showed the strongest ability to stimulate the nerves responsible for swallowing .<\/p>\n\n\n\n
Another study showed that the combination of cold temperature and carbonation strengthened these beneficial effects .<\/p>\n\n\n\n
In a study in 72 people who felt a persistent need to clear their throats, drinking ice-cold carbonated water led to improvements in 63% of participants. Those with the most frequent, severe symptoms experienced the greatest relief .<\/p>\n\n\n\n
May increase feelings of fullness<\/h3>\n\n\n\n
Carbonated water may also extend feelings of fullness after meals to a greater extent than plain water.<\/p>\n\n\n\n
Sparkling water may help food remain in your stomach longer, which can trigger a greater sensation of fullness.<\/p>\n\n\n\n
In a controlled study in 19 healthy young women, fullness scores were higher after the participants drank 8 ounces (250 ml) of soda water, compared with after drinking still water .<\/p>\n\n\n\n
However, larger studies are needed to confirm these results.<\/p>\n\n\n\n
May help relieve constipation<\/h3>\n\n\n\n
People who experience\u00a0constipation\u00a0<\/strong>may find that drinking sparkling water helps relieve their symptoms.<\/p>\n\n\n\nIn a 2-week study in 40 older individuals who had experienced a stroke, average bowel movement frequency nearly doubled in the group that drank carbonated water, compared with the group that drank tap water.<\/p>\n\n\n\n
What\u2019s more, participants reported a 58% decrease in constipation symptoms.<\/p>\n\n\n\n
There\u2019s also evidence that sparkling water may improve other symptoms of indigestion, including\u00a0stomach pain.<\/strong><\/p>\n\n\n\nOne controlled study examined 21 people with chronic digestive issues. After 15 days, those who drank carbonated water experienced significant improvements in digestive symptoms, constipation, and gallbladder emptying .<\/p>\n\n\n\n
SUMMARY<\/strong><\/p>Carbonated water has benefits for digestion. It may improve swallowing, increase feelings of fullness, and reduce constipation.<\/p><\/blockquote>\n\n\n\n
Does carbonated water affect bone health?<\/a><\/h2>\n\n\n\nMany people believe that carbonated beverages are bad for bones because of their high acid content. However, research suggests the carbonation isn\u2019t to blame.<\/p>\n\n\n\n
A large observational study in over 2,500 people found that cola was the only beverage associated with significantly lower bone mineral density. Carbonated water appeared to have no effect on\u00a0bone health.<\/strong><\/p>\n\n\n\nUnlike carbonated water and clear soda, cola drinks contain a lot of phosphorus.<\/p>\n\n\n\n
The researchers proposed that the cola drinkers may have been consuming too much phosphorus and insufficient\u00a0calcium<\/strong>, providing a potential risk factor for bone loss.<\/p>\n\n\n\nIn another study, teen girls who consumed carbonated drinks were found to have lower bone mineral density. This was attributed to beverages that replaced milk in their diet, resulting in inadequate calcium intake .<\/p>\n\n\n\n
In a controlled study in 18 postmenopausal women, drinking 34 ounces (1 liter) of sodium-rich sparkling water daily for 8 weeks led to better calcium retention than drinking plain mineral water.<\/p>\n\n\n\n
Additionally, no negative effects on bone health were observed in the sparkling water group.<\/p>\n\n\n\n
Animal research suggests carbonated water may even improve bone health.<\/p>\n\n\n\n
Supplementing hens\u2019 diets with carbonated water for 6 weeks led to increased leg bone strength compared with tap water .<\/p>\n\n\n\n
SUMMARY<\/strong><\/p>Drinking carbonated cola drinks may harm bone health, but plain sparkling water appears to have a neutral or positive effect.<\/p><\/blockquote>\n\n\n\n
Does it affect heart health?<\/a><\/h2>\n\n\n\nResearch suggests carbonated water may improve heart health, although the evidence is very limited.<\/p>\n\n\n\n
One study in 18 postmenopausal women showed that drinking sodium-rich carbonated water decreased LDL (bad) cholesterol,\u00a0inflammatory\u00a0markers, and blood sugar.<\/p>\n\n\n\n
What\u2019s more, they also experienced an increase in HDL (good) cholesterol .<\/p>\n\n\n\n
Additionally, the estimated risk of developing heart disease within 10 years was 35% lower among those drinking carbonated water than those drinking the control water.<\/p>\n\n\n\n
However, since this was only one small study, significantly more research is needed before any conclusions can be reached.<\/p>\n\n\n\n
SUMMARY<\/strong><\/p> Carbonated water combines water and carbon dioxide under pressure. Sodium and other minerals are often added.<\/p><\/blockquote>\n\n\n\n Carbon dioxide and water react chemically to produce carbonic acid, a weak acid that\u2019s been shown to stimulate the same nerve receptors in your mouth as mustard.<\/p>\n\n\n\n This triggers a burning, prickly sensation that can be both irritating and enjoyable .<\/p>\n\n\n\n The pH of carbonated water is 3\u20134, which means it\u2019s slightly acidic.<\/p>\n\n\n\n However, drinking an acidic beverage like carbonated water does not make your body more acidic.<\/p>\n\n\n\n Your kidneys and lungs remove excess carbon dioxide. This keeps your blood at a\u00a0slightly alkaline\u00a0pH of 7.35\u20137.45 regardless of what you eat or drink.<\/p>\n\n\n\n SUMMARY<\/strong><\/p> Carbonated water is acidic, but your body should maintain a stable, slightly alkaline pH no matter what you consume.<\/p><\/blockquote>\n\n\n\n One of the biggest concerns about sparkling water is its effect on teeth, as your enamel is directly exposed to acid.<\/p>\n\n\n\n There is very little research on this topic, but one study found that sparkling mineral water damaged enamel only slightly more than still water. Furthermore, mineral water was 100 times less damaging than a\u00a0sugary soft drink.<\/p>\n\n\n\n In one study, carbonated beverages showed strong potential to destroy enamel \u2014 but only if they contained sugar.<\/p>\n\n\n\n In fact, a non-carbonated sweet beverage (Gatorade) was more harmful than a carbonated sugar-free drink (Diet Coke).<\/p>\n\n\n\n Another study placed samples of tooth enamel in various beverages for up to 24 hours. The sugar-sweetened carbonated and non-carbonated beverages resulted in significantly greater enamel loss than their diet counterparts.<\/p>\n\n\n\n A review of several studies found that the combination of\u00a0sugar\u00a0<\/strong>and carbonation may lead to severe dental decay.<\/p>\n\n\n\n However, plain sparkling water appears to pose little risk to dental health. Only the sugary types are harmful.<\/p>\n\n\n\n If you\u2019re concerned about dental health, try drinking sparkling water with a meal or rinsing your mouth with plain water after drinking it.<\/p>\n\n\n\n SUMMARY<\/strong><\/p> Sugar-sweetened carbonated beverages can erode tooth enamel, but plain carbonated water appears relatively harmless.<\/p><\/blockquote>\n\n\n\n Carbonated water may\u00a0benefit your digestive health<\/strong>\u00a0in several ways.<\/p>\n\n\n\n Studies suggest that sparkling water may improve swallowing ability in both young and older adults .<\/p>\n\n\n\n In one study, 16 healthy people were asked to repeatedly swallow different liquids. Carbonated water showed the strongest ability to stimulate the nerves responsible for swallowing .<\/p>\n\n\n\n Another study showed that the combination of cold temperature and carbonation strengthened these beneficial effects .<\/p>\n\n\n\n In a study in 72 people who felt a persistent need to clear their throats, drinking ice-cold carbonated water led to improvements in 63% of participants. Those with the most frequent, severe symptoms experienced the greatest relief .<\/p>\n\n\n\n Carbonated water may also extend feelings of fullness after meals to a greater extent than plain water.<\/p>\n\n\n\n Sparkling water may help food remain in your stomach longer, which can trigger a greater sensation of fullness.<\/p>\n\n\n\n In a controlled study in 19 healthy young women, fullness scores were higher after the participants drank 8 ounces (250 ml) of soda water, compared with after drinking still water .<\/p>\n\n\n\n However, larger studies are needed to confirm these results.<\/p>\n\n\n\n People who experience\u00a0constipation\u00a0<\/strong>may find that drinking sparkling water helps relieve their symptoms.<\/p>\n\n\n\n In a 2-week study in 40 older individuals who had experienced a stroke, average bowel movement frequency nearly doubled in the group that drank carbonated water, compared with the group that drank tap water.<\/p>\n\n\n\n What\u2019s more, participants reported a 58% decrease in constipation symptoms.<\/p>\n\n\n\n There\u2019s also evidence that sparkling water may improve other symptoms of indigestion, including\u00a0stomach pain.<\/strong><\/p>\n\n\n\n One controlled study examined 21 people with chronic digestive issues. After 15 days, those who drank carbonated water experienced significant improvements in digestive symptoms, constipation, and gallbladder emptying .<\/p>\n\n\n\n SUMMARY<\/strong><\/p> Carbonated water has benefits for digestion. It may improve swallowing, increase feelings of fullness, and reduce constipation.<\/p><\/blockquote>\n\n\n\n Many people believe that carbonated beverages are bad for bones because of their high acid content. However, research suggests the carbonation isn\u2019t to blame.<\/p>\n\n\n\n A large observational study in over 2,500 people found that cola was the only beverage associated with significantly lower bone mineral density. Carbonated water appeared to have no effect on\u00a0bone health.<\/strong><\/p>\n\n\n\n Unlike carbonated water and clear soda, cola drinks contain a lot of phosphorus.<\/p>\n\n\n\n The researchers proposed that the cola drinkers may have been consuming too much phosphorus and insufficient\u00a0calcium<\/strong>, providing a potential risk factor for bone loss.<\/p>\n\n\n\n In another study, teen girls who consumed carbonated drinks were found to have lower bone mineral density. This was attributed to beverages that replaced milk in their diet, resulting in inadequate calcium intake .<\/p>\n\n\n\n In a controlled study in 18 postmenopausal women, drinking 34 ounces (1 liter) of sodium-rich sparkling water daily for 8 weeks led to better calcium retention than drinking plain mineral water.<\/p>\n\n\n\n Additionally, no negative effects on bone health were observed in the sparkling water group.<\/p>\n\n\n\n Animal research suggests carbonated water may even improve bone health.<\/p>\n\n\n\n Supplementing hens\u2019 diets with carbonated water for 6 weeks led to increased leg bone strength compared with tap water .<\/p>\n\n\n\n SUMMARY<\/strong><\/p> Drinking carbonated cola drinks may harm bone health, but plain sparkling water appears to have a neutral or positive effect.<\/p><\/blockquote>\n\n\n\n Research suggests carbonated water may improve heart health, although the evidence is very limited.<\/p>\n\n\n\n One study in 18 postmenopausal women showed that drinking sodium-rich carbonated water decreased LDL (bad) cholesterol,\u00a0inflammatory\u00a0markers, and blood sugar.<\/p>\n\n\n\n What\u2019s more, they also experienced an increase in HDL (good) cholesterol .<\/p>\n\n\n\n Additionally, the estimated risk of developing heart disease within 10 years was 35% lower among those drinking carbonated water than those drinking the control water.<\/p>\n\n\n\n However, since this was only one small study, significantly more research is needed before any conclusions can be reached.<\/p>\n\n\n\nCarbonated water is acidic<\/a><\/h2>\n\n\n\n
Does it affect dental health?<\/a><\/h2>\n\n\n\n
Does it affect digestion?<\/a><\/h2>\n\n\n\n
Can improve swallowing ability<\/h3>\n\n\n\n
May increase feelings of fullness<\/h3>\n\n\n\n
May help relieve constipation<\/h3>\n\n\n\n
Does carbonated water affect bone health?<\/a><\/h2>\n\n\n\n
Does it affect heart health?<\/a><\/h2>\n\n\n\n